Composite Drainage Board | HDPE 3D Drainage Board - Dezhou Shengyuan<\/title>\r\n <meta name=\"description\" content=\"Dezhou Shengyuan HDPE composite drainage board with geotextile, ASTM standard. 3D drainage, waterproof, root-resistant for basement, roof greening, tunnel, landfill projects.\">\r\n <meta name=\"keywords\" content=\"Composite Drainage Board, HDPE Drainage Board, 3D Drainage Board, Roof Greening Drainage Board, Basement Drainage Board, Landfill Drainage Board\">\r\n <meta name=\"author\" content=\"Dezhou Shengyuan New Materials Technology Co., Ltd.\">\r\n <meta name=\"robots\" content=\"index, follow\">\r\n <link rel=\"canonical\" href=\"http:\/\/www.geohdpe.com\/composite-drainage-board\">\r\n\r\n \r\n <style>\r\n *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}\r\n body{background-color:#f8f9fa}\r\n \/* \u6838\u5fc3\u4fee\u6539\uff1a\u6062\u590d\u5c45\u4e2d\u5e03\u5c40 + 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for Basement\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-1-1.jpeg\" alt=\"3D Composite Drainage Board with Geotextile\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-2-1.jpeg\" alt=\"Roof Greening Composite Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-3-1.jpeg\" alt=\"Tunnel HDPE Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-4-1.jpeg\" alt=\"Landfill Composite Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-6.jpeg\" alt=\"HDPE Drainage Board Factory Stock\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Product Overview<\/h2>\r\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\/p>\r\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\/p>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Key Features<\/h2>\r\n <div class=\"features-list\">\r\n <div class=\"feature-item\">High compressive strength and strong load-bearing capacity<\/div>\r\n <div class=\"feature-item\">Three-dimensional space for efficient drainage and ventilation<\/div>\r\n <div class=\"feature-item\">Excellent waterproof, anti-seepage and root resistance performance<\/div>\r\n <div class=\"feature-item\">Acid, alkali, chemical corrosion and UV resistance<\/div>\r\n <div class=\"feature-item\">Light weight, easy transportation and fast construction<\/div>\r\n <div class=\"feature-item\">Long service life and ultra-low maintenance cost<\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Technical Specifications (International Standard)<\/h2>\r\n <table class=\"params-table\">\r\n <tr>\r\n <th>Item<\/th>\r\n <th>Unit<\/th>\r\n <th>Test Standard<\/th>\r\n <th colspan=\"4\">Specification Index<\/th>\r\n <\/tr>\r\n <tr>\r\n <td>Dimple Height<\/td>\r\n <td>mm<\/td>\r\n <td>ASTM D5199<\/td>\r\n <td>10<\/td>\r\n <td>15<\/td>\r\n <td>20<\/td>\r\n <td>30<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Compressive Strength<\/td>\r\n <td>kPa<\/td>\r\n <td>ASTM D698<\/td>\r\n <td>\u2265200<\/td>\r\n <td>\u2265300<\/td>\r\n <td>\u2265400<\/td>\r\n <td>\u2265500<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Mass Per Unit Area<\/td>\r\n <td>g\/m\u00b2<\/td>\r\n <td>ASTM D5261<\/td>\r\n <td>500<\/td>\r\n <td>800<\/td>\r\n <td>1000<\/td>\r\n <td>1500<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Tensile Strength<\/td>\r\n <td>MPa<\/td>\r\n <td>ASTM D638<\/td>\r\n <td>\u226515<\/td>\r\n <td>\u226518<\/td>\r\n <td>\u226522<\/td>\r\n <td>\u226525<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Permeability Coefficient<\/td>\r\n <td>cm\/s<\/td>\r\n <td>ASTM D4491<\/td>\r\n <td colspan=\"4\">\u22651\u00d710\u207b\u00b9<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Peeling Strength<\/td>\r\n <td>N\/cm<\/td>\r\n <td>ASTM D4886<\/td>\r\n <td colspan=\"4\">\u22655.0<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Width<\/td>\r\n <td>m<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">1.0 - 3.0<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Length<\/td>\r\n <td>m\/roll<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">5 - 15<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Color<\/td>\r\n <td>-<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">Black, Green, White<\/td>\r\n <\/tr>\r\n <\/table>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Application Fields<\/h2>\r\n <div class=\"applications\">\r\n <div class=\"application-item\">Basement & Garage Roof Drainage<\/div>\r\n <div class=\"application-item\">Roof Greening & Landscape Engineering<\/div>\r\n <div class=\"application-item\">Tunnel & Subway Drainage System<\/div>\r\n <div class=\"application-item\">Municipal Road & Engineering Projects<\/div>\r\n <div class=\"application-item\">Landfill Site Drainage Layer<\/div>\r\n <div class=\"application-item\">Building Foundation Drainage<\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Why Choose Dezhou Shengyuan Drainage Board?<\/h2>\r\n <p>\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\/p>\r\n <p>\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\/p>\r\n <p>\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\/p>\r\n <p>\u2705 Support Customized Height, Strength, Size and Color for Projects<\/p>\r\n <p>\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\/p>\r\n <p>\u2705 Professional Technical Guidance and Full After-sales Service Support<\/p>\r\n <p>\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\/p>\r\n <\/section>\r\n\r\n \r\n <a href=\"http:\/\/www.geohdpe.com\/?page_id=120\" class=\"inquiry-btn\" target=\"_blank\" rel=\"noopener noreferrer\">Get Free Quote<\/a>\r\n <\/main>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n <div 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\\u56fe\\u7247\\u7248\\u6743\\u4fdd\\u62a4 \\u7981\\u6b62\\u62d6\\u62fd\\u4fdd\\u5b58 \\u5168\\u7ad9\\u7edf\\u4e00 *\\\/\\r\\n img{-webkit-user-drag:none;user-select:none;pointer-events:all}\\r\\n \\\/* \\u54cd\\u5e94\\u5f0f\\u9002\\u914d \\u5b8c\\u5168\\u4fdd\\u7559\\u539f\\u6709\\u89c4\\u5219 *\\\/\\r\\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:150px}.applications{grid-template-columns:repeat(2,1fr)}.geomembrane-page h1{font-size:26px}.params-table{font-size:12px;overflow-x:auto;display:block}}\\r\\n @media (max-width:480px){.product-gallery{grid-template-columns:1fr}.applications{grid-template-columns:1fr}}\\r\\n <\\\/style>\\r\\n<\\\/head>\\r\\n<body>\\r\\n \\r\\n <main class=\\\"geomembrane-page\\\">\\r\\n <header>\\r\\n <h1>Composite Drainage Board<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Composite Drainage Board | ASTM International Standard Anti-seepage & Drainage Material<\\\/p>\\r\\n <\\\/header>\\r\\n\\r\\n \\r\\n <section class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_6687-scaled.jpg\\\" alt=\\\"HDPE Composite Drainage Board for Basement\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-1.jpeg\\\" alt=\\\"3D Composite Drainage Board with Geotextile\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-1.jpeg\\\" alt=\\\"Roof Greening Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-3-1.jpeg\\\" alt=\\\"Tunnel HDPE Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-4-1.jpeg\\\" alt=\\\"Landfill Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-6.jpeg\\\" alt=\\\"HDPE Drainage Board Factory Stock\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\\\/p>\\r\\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Key Features<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High compressive strength and strong load-bearing capacity<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Three-dimensional space for efficient drainage and ventilation<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent waterproof, anti-seepage and root resistance performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, chemical corrosion and UV resistance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight, easy transportation and fast construction<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Long service life and ultra-low maintenance cost<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Technical Specifications (International Standard)<\\\/h2>\\r\\n <table class=\\\"params-table\\\">\\r\\n <tr>\\r\\n <th>Item<\\\/th>\\r\\n <th>Unit<\\\/th>\\r\\n <th>Test Standard<\\\/th>\\r\\n <th colspan=\\\"4\\\">Specification Index<\\\/th>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Dimple Height<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>10<\\\/td>\\r\\n <td>15<\\\/td>\\r\\n <td>20<\\\/td>\\r\\n <td>30<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Compressive Strength<\\\/td>\\r\\n <td>kPa<\\\/td>\\r\\n <td>ASTM D698<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <td>\\u2265400<\\\/td>\\r\\n <td>\\u2265500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Area<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>500<\\\/td>\\r\\n <td>800<\\\/td>\\r\\n <td>1000<\\\/td>\\r\\n <td>1500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Tensile Strength<\\\/td>\\r\\n <td>MPa<\\\/td>\\r\\n <td>ASTM D638<\\\/td>\\r\\n <td>\\u226515<\\\/td>\\r\\n <td>\\u226518<\\\/td>\\r\\n <td>\\u226522<\\\/td>\\r\\n <td>\\u226525<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Permeability Coefficient<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b9<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Peeling Strength<\\\/td>\\r\\n <td>N\\\/cm<\\\/td>\\r\\n <td>ASTM D4886<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22655.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Width<\\\/td>\\r\\n <td>m<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">1.0 - 3.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Length<\\\/td>\\r\\n <td>m\\\/roll<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">5 - 15<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Color<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">Black, Green, White<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Basement & Garage Roof Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Roof Greening & Landscape Engineering<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Drainage System<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Road & Engineering Projects<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landfill Site Drainage Layer<\\\/div>\\r\\n <div class=\\\"application-item\\\">Building Foundation Drainage<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Drainage Board?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\\\/p>\\r\\n <p>\\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\\\/p>\\r\\n <p>\\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\\\/p>\\r\\n <p>\\u2705 Support Customized Height, Strength, Size and Color for Projects<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance and Full After-sales Service Support<\\\/p>\\r\\n <p>\\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <a href=\\\"http:\\\/\\\/www.geohdpe.com\\\/?page_id=120\\\" class=\\\"inquiry-btn\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Get Free Quote<\\\/a>\\r\\n <\\\/main>\\r\\n<\\\/body>\\r\\n<\\\/html>\"},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"_edit_last":["1"],"social_share_style":["global"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"_elementor_version":["3.35.5"],"_elementor_page_settings":["a:1:{s:10:\"hide_title\";s:3:\"yes\";}"],"_wp_page_template":["elementor_header_footer"],"site-post-title":["disabled"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:1:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:1:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:13:\"content_width\";i:1;}}}}}"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1775122906;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1777154426,\"value\":{\"content\":\"<div 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.applications{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:15px 0}\\r\\n .application-item{padding:15px;background:#f8f9fa;border-radius:6px;font-size:15px;transition:all 0.3s ease}\\r\\n .application-item:hover{background:#e9f1fb;color:#005691}\\r\\n \\\/* \\u6587\\u672c\\u6392\\u7248 \\u4f18\\u5316SEO\\u53ef\\u8bfb\\u6027 *\\\/\\r\\n .geomembrane-page p{font-size:15px;line-height:1.9;margin:12px 0;text-align:left}\\r\\n \\\/* \\u8be2\\u76d8\\u6309\\u94ae \\u7edf\\u4e00\\u5168\\u7ad9\\u60ac\\u6d6e\\u52a8\\u6548 *\\\/\\r\\n .inquiry-btn{display:block;width:200px;margin:25px auto;padding:12px 0;background:#005691;color:#fff;text-align:center;text-decoration:none;border-radius:4px;font-weight:bold;transition:all 0.3s ease}\\r\\n .inquiry-btn:hover{background:#004070;transform:translateY(-2px);box-shadow:0 3px 6px rgba(0,86,145,0.2)}\\r\\n \\\/* \\u56fe\\u7247\\u7248\\u6743\\u4fdd\\u62a4 \\u7981\\u6b62\\u62d6\\u62fd\\u4fdd\\u5b58 \\u5168\\u7ad9\\u7edf\\u4e00 *\\\/\\r\\n img{-webkit-user-drag:none;user-select:none;pointer-events:all}\\r\\n \\\/* \\u54cd\\u5e94\\u5f0f\\u9002\\u914d \\u5b8c\\u5168\\u4fdd\\u7559\\u539f\\u6709\\u89c4\\u5219 *\\\/\\r\\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:150px}.applications{grid-template-columns:repeat(2,1fr)}.geomembrane-page h1{font-size:26px}.params-table{font-size:12px;overflow-x:auto;display:block}}\\r\\n @media (max-width:480px){.product-gallery{grid-template-columns:1fr}.applications{grid-template-columns:1fr}}\\r\\n <\\\/style>\\r\\n<\\\/head>\\r\\n<body>\\r\\n \\r\\n <main class=\\\"geomembrane-page\\\">\\r\\n <header>\\r\\n <h1>Composite Drainage Board<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Composite Drainage Board | ASTM International Standard Anti-seepage & Drainage Material<\\\/p>\\r\\n <\\\/header>\\r\\n\\r\\n \\r\\n <section class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_6687-scaled.jpg\\\" alt=\\\"HDPE Composite Drainage Board for Basement\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-1.jpeg\\\" alt=\\\"3D Composite Drainage Board with Geotextile\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-1.jpeg\\\" alt=\\\"Roof Greening Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-3-1.jpeg\\\" alt=\\\"Tunnel HDPE Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-4-1.jpeg\\\" alt=\\\"Landfill Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-6.jpeg\\\" alt=\\\"HDPE Drainage Board Factory Stock\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\\\/p>\\r\\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Key Features<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High compressive strength and strong load-bearing capacity<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Three-dimensional space for efficient drainage and ventilation<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent waterproof, anti-seepage and root resistance performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, chemical corrosion and UV resistance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight, easy transportation and fast construction<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Long service life and ultra-low maintenance cost<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Technical Specifications (International Standard)<\\\/h2>\\r\\n <table class=\\\"params-table\\\">\\r\\n <tr>\\r\\n <th>Item<\\\/th>\\r\\n <th>Unit<\\\/th>\\r\\n <th>Test Standard<\\\/th>\\r\\n <th colspan=\\\"4\\\">Specification Index<\\\/th>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Dimple Height<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>10<\\\/td>\\r\\n <td>15<\\\/td>\\r\\n <td>20<\\\/td>\\r\\n <td>30<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Compressive Strength<\\\/td>\\r\\n <td>kPa<\\\/td>\\r\\n <td>ASTM D698<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <td>\\u2265400<\\\/td>\\r\\n <td>\\u2265500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Area<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>500<\\\/td>\\r\\n <td>800<\\\/td>\\r\\n <td>1000<\\\/td>\\r\\n <td>1500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Tensile Strength<\\\/td>\\r\\n <td>MPa<\\\/td>\\r\\n <td>ASTM D638<\\\/td>\\r\\n <td>\\u226515<\\\/td>\\r\\n <td>\\u226518<\\\/td>\\r\\n <td>\\u226522<\\\/td>\\r\\n <td>\\u226525<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Permeability Coefficient<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b9<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Peeling Strength<\\\/td>\\r\\n <td>N\\\/cm<\\\/td>\\r\\n <td>ASTM D4886<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22655.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Width<\\\/td>\\r\\n <td>m<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">1.0 - 3.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Length<\\\/td>\\r\\n <td>m\\\/roll<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">5 - 15<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Color<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">Black, Green, White<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Basement & Garage Roof Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Roof Greening & Landscape Engineering<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Drainage System<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Road & Engineering Projects<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landfill Site Drainage Layer<\\\/div>\\r\\n <div class=\\\"application-item\\\">Building Foundation Drainage<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Drainage Board?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\\\/p>\\r\\n <p>\\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\\\/p>\\r\\n <p>\\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\\\/p>\\r\\n <p>\\u2705 Support Customized Height, Strength, Size and Color for Projects<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance and Full After-sales Service Support<\\\/p>\\r\\n <p>\\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <a href=\\\"http:\\\/\\\/www.geohdpe.com\\\/?page_id=120\\\" class=\\\"inquiry-btn\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Get Free Quote<\\\/a>\\r\\n <\\\/main>\\r\\n<\\\/body>\\r\\n<\\\/html>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"]},"_links":{"self":[{"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=353"}],"version-history":[{"count":21,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/353\/revisions"}],"predecessor-version":[{"id":684,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/353\/revisions\/684"}],"up":[{"embeddable":true,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/114"}],"wp:attachment":[{"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n Composite Drainage Board | HDPE 3D Drainage Board - Dezhou Shengyuan<\/title>\r\n <meta name=\"description\" content=\"Dezhou Shengyuan HDPE composite drainage board with geotextile, ASTM standard. 3D drainage, waterproof, root-resistant for basement, roof greening, tunnel, landfill projects.\">\r\n <meta name=\"keywords\" content=\"Composite Drainage Board, HDPE Drainage Board, 3D Drainage Board, Roof Greening Drainage Board, Basement Drainage Board, Landfill Drainage Board\">\r\n <meta name=\"author\" content=\"Dezhou Shengyuan New Materials Technology Co., Ltd.\">\r\n <meta name=\"robots\" content=\"index, follow\">\r\n <link rel=\"canonical\" href=\"http:\/\/www.geohdpe.com\/composite-drainage-board\">\r\n\r\n \r\n <style>\r\n *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}\r\n body{background-color:#f8f9fa}\r\n \/* \u6838\u5fc3\u4fee\u6539\uff1a\u6062\u590d\u5c45\u4e2d\u5e03\u5c40 + 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\u7279\u6027\u5361\u7247 \u7edf\u4e00\u5168\u7ad9\u60ac\u6d6e\u6548\u679c *\/\r\n .features-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin:15px 0}\r\n .feature-item{background:#f8f9fa;padding:12px 16px;border-radius:6px;border-left:3px solid #005691;font-size:15px;transition:all 0.3s ease}\r\n .feature-item:hover{box-shadow:0 2px 8px rgba(0,86,145,0.1)}\r\n \/* \u6280\u672f\u8868\u683c \u7edf\u4e00\u5168\u7ad9\u6837\u5f0f \u884c\u9ad8\u4eae *\/\r\n .params-table{width:100%;border-collapse:collapse;margin:15px 0;background:#fff;table-layout:fixed;font-size:13px}\r\n .params-table th,.params-table td{border:1px solid #ddd;padding:8px 6px;text-align:left;word-wrap:break-word}\r\n .params-table th{background:#005691;color:#fff}\r\n .params-table tr:nth-child(even){background:#f8f9fa}\r\n .params-table tr:hover{background:#e9f1fb}\r\n \/* \u5e94\u7528\u5361\u7247 \u7edf\u4e00\u4ea4\u4e92\u6548\u679c *\/\r\n 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img{-webkit-user-drag:none;user-select:none;pointer-events:all}\r\n \/* \u54cd\u5e94\u5f0f\u9002\u914d \u5b8c\u5168\u4fdd\u7559\u539f\u6709\u89c4\u5219 *\/\r\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:150px}.applications{grid-template-columns:repeat(2,1fr)}.geomembrane-page h1{font-size:26px}.params-table{font-size:12px;overflow-x:auto;display:block}}\r\n @media (max-width:480px){.product-gallery{grid-template-columns:1fr}.applications{grid-template-columns:1fr}}\r\n <\/style>\r\n<\/head>\r\n<body>\r\n \r\n <main class=\"geomembrane-page\">\r\n <header>\r\n <h1>Composite Drainage Board<\/h1>\r\n <p class=\"subtitle\">HDPE Composite Drainage Board | ASTM International Standard Anti-seepage & Drainage Material<\/p>\r\n <\/header>\r\n\r\n \r\n <section class=\"product-gallery\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/IMG_6687-scaled.jpg\" alt=\"HDPE Composite Drainage Board for Basement\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-1-1.jpeg\" alt=\"3D Composite Drainage Board with Geotextile\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-2-1.jpeg\" alt=\"Roof Greening Composite Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-3-1.jpeg\" alt=\"Tunnel HDPE Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-4-1.jpeg\" alt=\"Landfill Composite Drainage Board\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <img loading=\"lazy\" src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-6.jpeg\" alt=\"HDPE Drainage Board Factory Stock\" loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\">\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Product Overview<\/h2>\r\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\/p>\r\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\/p>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Key Features<\/h2>\r\n <div class=\"features-list\">\r\n <div class=\"feature-item\">High compressive strength and strong load-bearing capacity<\/div>\r\n <div class=\"feature-item\">Three-dimensional space for efficient drainage and ventilation<\/div>\r\n <div class=\"feature-item\">Excellent waterproof, anti-seepage and root resistance performance<\/div>\r\n <div class=\"feature-item\">Acid, alkali, chemical corrosion and UV resistance<\/div>\r\n <div class=\"feature-item\">Light weight, easy transportation and fast construction<\/div>\r\n <div class=\"feature-item\">Long service life and ultra-low maintenance cost<\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Technical Specifications (International Standard)<\/h2>\r\n <table class=\"params-table\">\r\n <tr>\r\n <th>Item<\/th>\r\n <th>Unit<\/th>\r\n <th>Test Standard<\/th>\r\n <th colspan=\"4\">Specification Index<\/th>\r\n <\/tr>\r\n <tr>\r\n <td>Dimple Height<\/td>\r\n <td>mm<\/td>\r\n <td>ASTM D5199<\/td>\r\n <td>10<\/td>\r\n <td>15<\/td>\r\n <td>20<\/td>\r\n <td>30<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Compressive Strength<\/td>\r\n <td>kPa<\/td>\r\n <td>ASTM D698<\/td>\r\n <td>\u2265200<\/td>\r\n <td>\u2265300<\/td>\r\n <td>\u2265400<\/td>\r\n <td>\u2265500<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Mass Per Unit Area<\/td>\r\n <td>g\/m\u00b2<\/td>\r\n <td>ASTM D5261<\/td>\r\n <td>500<\/td>\r\n <td>800<\/td>\r\n <td>1000<\/td>\r\n <td>1500<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Tensile Strength<\/td>\r\n <td>MPa<\/td>\r\n <td>ASTM D638<\/td>\r\n <td>\u226515<\/td>\r\n <td>\u226518<\/td>\r\n <td>\u226522<\/td>\r\n <td>\u226525<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Permeability Coefficient<\/td>\r\n <td>cm\/s<\/td>\r\n <td>ASTM D4491<\/td>\r\n <td colspan=\"4\">\u22651\u00d710\u207b\u00b9<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Peeling Strength<\/td>\r\n <td>N\/cm<\/td>\r\n <td>ASTM D4886<\/td>\r\n <td colspan=\"4\">\u22655.0<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Width<\/td>\r\n <td>m<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">1.0 - 3.0<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Length<\/td>\r\n <td>m\/roll<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">5 - 15<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Color<\/td>\r\n <td>-<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">Black, Green, White<\/td>\r\n <\/tr>\r\n <\/table>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Application Fields<\/h2>\r\n <div class=\"applications\">\r\n <div class=\"application-item\">Basement & Garage Roof Drainage<\/div>\r\n <div class=\"application-item\">Roof Greening & Landscape Engineering<\/div>\r\n <div class=\"application-item\">Tunnel & Subway Drainage System<\/div>\r\n <div class=\"application-item\">Municipal Road & Engineering Projects<\/div>\r\n <div class=\"application-item\">Landfill Site Drainage Layer<\/div>\r\n <div class=\"application-item\">Building Foundation Drainage<\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section>\r\n <h2 class=\"section-title\">Why Choose Dezhou Shengyuan Drainage Board?<\/h2>\r\n <p>\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\/p>\r\n <p>\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\/p>\r\n <p>\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\/p>\r\n <p>\u2705 Support Customized Height, Strength, Size and Color for Projects<\/p>\r\n <p>\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\/p>\r\n <p>\u2705 Professional Technical Guidance and Full After-sales Service Support<\/p>\r\n <p>\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\/p>\r\n <\/section>\r\n\r\n \r\n <a href=\"http:\/\/www.geohdpe.com\/?page_id=120\" class=\"inquiry-btn\" target=\"_blank\" rel=\"noopener noreferrer\">Get Free Quote<\/a>\r\n <\/main>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n <div 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\\r\\n <section class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_6687-scaled.jpg\\\" alt=\\\"HDPE Composite Drainage Board for Basement\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-1.jpeg\\\" alt=\\\"3D Composite Drainage Board with Geotextile\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-1.jpeg\\\" alt=\\\"Roof Greening Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-3-1.jpeg\\\" alt=\\\"Tunnel HDPE Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-4-1.jpeg\\\" alt=\\\"Landfill Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-6.jpeg\\\" alt=\\\"HDPE Drainage Board Factory Stock\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\\\/p>\\r\\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Key Features<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High compressive strength and strong load-bearing capacity<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Three-dimensional space for efficient drainage and ventilation<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent waterproof, anti-seepage and root resistance performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, chemical corrosion and UV resistance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight, easy transportation and fast construction<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Long service life and ultra-low maintenance cost<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Technical Specifications (International Standard)<\\\/h2>\\r\\n <table class=\\\"params-table\\\">\\r\\n <tr>\\r\\n <th>Item<\\\/th>\\r\\n <th>Unit<\\\/th>\\r\\n <th>Test Standard<\\\/th>\\r\\n <th colspan=\\\"4\\\">Specification Index<\\\/th>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Dimple Height<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>10<\\\/td>\\r\\n <td>15<\\\/td>\\r\\n <td>20<\\\/td>\\r\\n <td>30<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Compressive Strength<\\\/td>\\r\\n <td>kPa<\\\/td>\\r\\n <td>ASTM D698<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <td>\\u2265400<\\\/td>\\r\\n <td>\\u2265500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Area<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>500<\\\/td>\\r\\n <td>800<\\\/td>\\r\\n <td>1000<\\\/td>\\r\\n <td>1500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Tensile Strength<\\\/td>\\r\\n <td>MPa<\\\/td>\\r\\n <td>ASTM D638<\\\/td>\\r\\n <td>\\u226515<\\\/td>\\r\\n <td>\\u226518<\\\/td>\\r\\n <td>\\u226522<\\\/td>\\r\\n <td>\\u226525<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Permeability Coefficient<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b9<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Peeling Strength<\\\/td>\\r\\n <td>N\\\/cm<\\\/td>\\r\\n <td>ASTM D4886<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22655.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Width<\\\/td>\\r\\n <td>m<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">1.0 - 3.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Length<\\\/td>\\r\\n <td>m\\\/roll<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">5 - 15<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Color<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">Black, Green, White<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Basement & Garage Roof Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Roof Greening & Landscape Engineering<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Drainage System<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Road & Engineering Projects<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landfill Site Drainage Layer<\\\/div>\\r\\n <div class=\\\"application-item\\\">Building Foundation Drainage<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Drainage Board?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\\\/p>\\r\\n <p>\\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\\\/p>\\r\\n <p>\\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\\\/p>\\r\\n <p>\\u2705 Support Customized Height, Strength, Size and Color for Projects<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance and Full After-sales Service Support<\\\/p>\\r\\n <p>\\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <a href=\\\"http:\\\/\\\/www.geohdpe.com\\\/?page_id=120\\\" class=\\\"inquiry-btn\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Get Free Quote<\\\/a>\\r\\n <\\\/main>\\r\\n<\\\/body>\\r\\n<\\\/html>\"},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"_edit_last":["1"],"social_share_style":["global"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"_elementor_version":["3.35.5"],"_elementor_page_settings":["a:1:{s:10:\"hide_title\";s:3:\"yes\";}"],"_wp_page_template":["elementor_header_footer"],"site-post-title":["disabled"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:1:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:1:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:13:\"content_width\";i:1;}}}}}"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1775122906;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1777154426,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-57c3216 e-con-full e-flex e-con e-parent\\\" data-id=\\\"57c3216\\\" data-element_type=\\\"container\\\" data-e-type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-399147d elementor-widget elementor-widget-html\\\" data-id=\\\"399147d\\\" data-element_type=\\\"widget\\\" data-e-type=\\\"widget\\\" data-widget_type=\\\"html.default\\\">\\n\\t\\t\\t\\t\\t<!DOCTYPE html>\\r\\n<html lang=\\\"en\\\">\\r\\n<head>\\r\\n \\r\\n <meta charset=\\\"UTF-8\\\">\\r\\n <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\\\">\\r\\n <meta http-equiv=\\\"X-UA-Compatible\\\" content=\\\"IE=edge\\\">\\r\\n \\r\\n \\r\\n <title>Composite Drainage Board | HDPE 3D Drainage Board - Dezhou Shengyuan<\\\/title>\\r\\n <meta name=\\\"description\\\" content=\\\"Dezhou Shengyuan HDPE composite drainage board with geotextile, ASTM standard. 3D drainage, waterproof, root-resistant for basement, roof greening, tunnel, landfill projects.\\\">\\r\\n <meta name=\\\"keywords\\\" content=\\\"Composite Drainage Board, HDPE Drainage Board, 3D Drainage Board, Roof Greening Drainage Board, Basement Drainage Board, Landfill Drainage Board\\\">\\r\\n <meta name=\\\"author\\\" content=\\\"Dezhou Shengyuan New Materials Technology Co., Ltd.\\\">\\r\\n <meta name=\\\"robots\\\" content=\\\"index, follow\\\">\\r\\n <link rel=\\\"canonical\\\" href=\\\"http:\\\/\\\/www.geohdpe.com\\\/composite-drainage-board\\\">\\r\\n\\r\\n \\r\\n <style>\\r\\n *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}\\r\\n body{background-color:#f8f9fa}\\r\\n \\\/* \\u6838\\u5fc3\\u4fee\\u6539\\uff1a\\u6062\\u590d\\u5c45\\u4e2d\\u5e03\\u5c40 + \\u5de6\\u53f3\\u7559\\u767d\\uff08\\u5bf9\\u9f50\\u6c34\\u6ce5\\u6bef\\\/\\u590d\\u5408\\u819c\\u6807\\u51c6\\uff09 *\\\/\\r\\n .geomembrane-page{width:100%;max-width:1100px;margin:0 auto;padding:20px 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*\\\/\\r\\n img{-webkit-user-drag:none;user-select:none;pointer-events:all}\\r\\n \\\/* \\u54cd\\u5e94\\u5f0f\\u9002\\u914d \\u5b8c\\u5168\\u4fdd\\u7559\\u539f\\u6709\\u89c4\\u5219 *\\\/\\r\\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:150px}.applications{grid-template-columns:repeat(2,1fr)}.geomembrane-page h1{font-size:26px}.params-table{font-size:12px;overflow-x:auto;display:block}}\\r\\n @media (max-width:480px){.product-gallery{grid-template-columns:1fr}.applications{grid-template-columns:1fr}}\\r\\n <\\\/style>\\r\\n<\\\/head>\\r\\n<body>\\r\\n \\r\\n <main class=\\\"geomembrane-page\\\">\\r\\n <header>\\r\\n <h1>Composite Drainage Board<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Composite Drainage Board | ASTM International Standard Anti-seepage & Drainage Material<\\\/p>\\r\\n <\\\/header>\\r\\n\\r\\n \\r\\n <section class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_6687-scaled.jpg\\\" alt=\\\"HDPE Composite Drainage Board for Basement\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-1.jpeg\\\" alt=\\\"3D Composite Drainage Board with Geotextile\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-1.jpeg\\\" alt=\\\"Roof Greening Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-3-1.jpeg\\\" alt=\\\"Tunnel HDPE Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-4-1.jpeg\\\" alt=\\\"Landfill Composite Drainage Board\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-6.jpeg\\\" alt=\\\"HDPE Drainage Board Factory Stock\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\" width=\\\"350\\\" height=\\\"200\\\">\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a professional manufacturer of HDPE composite drainage board, produced with 100% virgin high-density polyethylene raw materials and compounded with high-strength non-woven geotextile.<\\\/p>\\r\\n <p>This product integrates three-dimensional drainage, waterproofing, root resistance and protection functions, fully complies with ASTM international standards, and is widely used in basement, roof greening, tunnel, municipal engineering, landfill and building foundation drainage projects worldwide, providing durable and efficient drainage solutions.<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Key Features<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High compressive strength and strong load-bearing capacity<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Three-dimensional space for efficient drainage and ventilation<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent waterproof, anti-seepage and root resistance performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, chemical corrosion and UV resistance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight, easy transportation and fast construction<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Long service life and ultra-low maintenance cost<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Technical Specifications (International Standard)<\\\/h2>\\r\\n <table class=\\\"params-table\\\">\\r\\n <tr>\\r\\n <th>Item<\\\/th>\\r\\n <th>Unit<\\\/th>\\r\\n <th>Test Standard<\\\/th>\\r\\n <th colspan=\\\"4\\\">Specification Index<\\\/th>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Dimple Height<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>10<\\\/td>\\r\\n <td>15<\\\/td>\\r\\n <td>20<\\\/td>\\r\\n <td>30<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Compressive Strength<\\\/td>\\r\\n <td>kPa<\\\/td>\\r\\n <td>ASTM D698<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <td>\\u2265400<\\\/td>\\r\\n <td>\\u2265500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Area<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>500<\\\/td>\\r\\n <td>800<\\\/td>\\r\\n <td>1000<\\\/td>\\r\\n <td>1500<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Tensile Strength<\\\/td>\\r\\n <td>MPa<\\\/td>\\r\\n <td>ASTM D638<\\\/td>\\r\\n <td>\\u226515<\\\/td>\\r\\n <td>\\u226518<\\\/td>\\r\\n <td>\\u226522<\\\/td>\\r\\n <td>\\u226525<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Permeability Coefficient<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b9<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Peeling Strength<\\\/td>\\r\\n <td>N\\\/cm<\\\/td>\\r\\n <td>ASTM D4886<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22655.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Width<\\\/td>\\r\\n <td>m<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">1.0 - 3.0<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Length<\\\/td>\\r\\n <td>m\\\/roll<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">5 - 15<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Color<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">Black, Green, White<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Basement & Garage Roof Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Roof Greening & Landscape Engineering<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Drainage System<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Road & Engineering Projects<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landfill Site Drainage Layer<\\\/div>\\r\\n <div class=\\\"application-item\\\">Building Foundation Drainage<\\\/div>\\r\\n <\\\/div>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <section>\\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Drainage Board?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Performance<\\\/p>\\r\\n <p>\\u2705 Comply with ASTM International Standards, Full Quality Inspection Before Delivery<\\\/p>\\r\\n <p>\\u2705 15+ Years Factory Direct Supply, Competitive Price and Stable Supply<\\\/p>\\r\\n <p>\\u2705 Support Customized Height, Strength, Size and Color for Projects<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Delivery, Meet Large-scale Engineering Demand<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance and Full After-sales Service Support<\\\/p>\\r\\n <p>\\u2705 Products Exported to 50+ Countries, Trusted by Global Customers<\\\/p>\\r\\n <\\\/section>\\r\\n\\r\\n \\r\\n <a href=\\\"http:\\\/\\\/www.geohdpe.com\\\/?page_id=120\\\" class=\\\"inquiry-btn\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Get Free Quote<\\\/a>\\r\\n 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