Geotextile Blind Ditch | HDPE Plastic Drainage Pipe - Dezhou Shengyuan<\/title>\r\n <meta name=\"description\" content=\"HDPE geotextile blind ditch manufactured by Dezhou Shengyuan, ASTM D4716 standard. Ideal for road, tunnel, slope, landfill drainage projects. Factory direct supply.\">\r\n <meta name=\"keywords\" content=\"Geotextile Blind Ditch, Plastic Blind Drainage Pipe, HDPE Drainage Ditch, Subgrade Drainage, Tunnel Blind Ditch\">\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\/geotextile-blind-ditch\">\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:#f8f9fa}\r\n .geomembrane-page{width:100%;max-width:1200px;margin:0 auto;padding:30px 20px;color:#333;line-height:1.9;text-align:left}\r\n .geomembrane-page h1{font-size:32px;color:#005691;margin:0 0 10px;text-align:center;font-weight:700}\r\n .geomembrane-page .subtitle{text-align:center;color:#666;font-size:16px;margin:0 0 25px}\r\n .geomembrane-page .section-title{font-size:22px;color:#005691;margin:30px 0 20px;border-left:4px solid 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.inquiry-btn:hover{background:#004070;transform:translateY(-2px);box-shadow:0 3px 6px rgba(0,86,145,0.2)}\r\n \/* \u56fe\u7247\u4fdd\u62a4 \u7981\u6b62\u62d6\u62fd *\/\r\n img{-webkit-user-drag:none;user-select:none;pointer-events:none}\r\n \/* \u54cd\u5e94\u5f0f\u5168\u9002\u914d *\/\r\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:160px}.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 <h1>Geotextile Blind Ditch<\/h1>\r\n <p class=\"subtitle\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\/p>\r\n\r\n \r\n <div class=\"product-gallery\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-2-4.jpeg\" alt=\"HDPE Geotextile Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-1-5.jpeg\" alt=\"Road Subgrade Blind Drainage Pipe\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-11.jpeg\" alt=\"Tunnel Drainage Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303171748_151_147.jpg\" alt=\"Slope Seepage Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303163307_148_147.jpg\" alt=\"Landscaping Drainage Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303171750_152_147.jpg\" alt=\"Sports Field Drainage Pipe\" loading=\"lazy\" decoding=\"async\">\r\n <\/div>\r\n\r\n \r\n <h2 class=\"section-title\">Product Overview<\/h2>\r\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\/p>\r\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\/p>\r\n\r\n \r\n <h2 class=\"section-title\">Key Features & Advantages<\/h2>\r\n <div class=\"features-list\">\r\n <div class=\"feature-item\">High water permeability and large drainage flow, fast drainage efficiency<\/div>\r\n <div class=\"feature-item\">Excellent compressive strength, no deformation under heavy load<\/div>\r\n <div class=\"feature-item\">Anti-clogging structure, long-term stable drainage performance<\/div>\r\n <div class=\"feature-item\">Acid, alkali, corrosion and UV aging resistance, durable<\/div>\r\n <div class=\"feature-item\">Light weight and flexible, easy to transport and install<\/div>\r\n <div class=\"feature-item\">Geotextile filter layer prevents soil particles and debris intrusion<\/div>\r\n <\/div>\r\n\r\n \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>Diameter<\/td>\r\n <td>mm<\/td>\r\n <td>ASTM D5199<\/td>\r\n <td>50<\/td>\r\n <td>80<\/td>\r\n <td>100<\/td>\r\n <td>150<\/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>\u2265100<\/td>\r\n <td>\u2265150<\/td>\r\n <td>\u2265200<\/td>\r\n <td>\u2265300<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Water Permeability<\/td>\r\n <td>cm\/s<\/td>\r\n <td>ASTM D4491<\/td>\r\n <td colspan=\"4\">\u22651\u00d710\u207b\u00b2<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Longitudinal Flow Rate<\/td>\r\n <td>m\u00b3\/s<\/td>\r\n <td>ASTM D4716<\/td>\r\n <td>\u22650.002<\/td>\r\n <td>\u22650.005<\/td>\r\n <td>\u22650.008<\/td>\r\n <td>\u22650.015<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Mass Per Unit Length<\/td>\r\n <td>g\/m<\/td>\r\n <td>ASTM D5261<\/td>\r\n <td>150<\/td>\r\n <td>280<\/td>\r\n <td>400<\/td>\r\n <td>650<\/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\">10 - 50<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Filter Geotextile<\/td>\r\n <td>g\/m\u00b2<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">100 - 200<\/td>\r\n <\/tr>\r\n <\/table>\r\n\r\n \r\n <h2 class=\"section-title\">Application Fields<\/h2>\r\n <div class=\"applications\">\r\n <div class=\"application-item\">Road & Railway Subgrade Drainage<\/div>\r\n <div class=\"application-item\">Tunnel & Subway Seepage Drainage<\/div>\r\n <div class=\"application-item\">Landscaping & Garden Drainage<\/div>\r\n <div class=\"application-item\">Municipal Pipeline & Engineering Drainage<\/div>\r\n <div class=\"application-item\">Dam & Slope Seepage Drainage<\/div>\r\n <div class=\"application-item\">Sports Field & Lawn Drainage System<\/div>\r\n <\/div>\r\n\r\n \r\n <h2 class=\"section-title\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\/h2>\r\n <p>\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\/p>\r\n <p>\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\/p>\r\n <p>\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\/p>\r\n <p>\u2705 Customized Diameter, Length and Filter Specifications<\/p>\r\n <p>\u2705 Anti-clogging & High-efficiency Drainage Structure<\/p>\r\n <p>\u2705 Stable Performance & Long Service Life<\/p>\r\n <p>\u2705 Professional Technical Guidance & On-site Construction Support<\/p>\r\n <p>\u2705 Large Stock & Fast Global Delivery<\/p>\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 class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content 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Ditch<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\\\/p>\\r\\n\\r\\n \\r\\n <div class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-4.jpeg\\\" alt=\\\"HDPE Geotextile Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-5.jpeg\\\" alt=\\\"Road Subgrade Blind Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-11.jpeg\\\" alt=\\\"Tunnel Drainage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171748_151_147.jpg\\\" alt=\\\"Slope Seepage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303163307_148_147.jpg\\\" alt=\\\"Landscaping Drainage Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171750_152_147.jpg\\\" alt=\\\"Sports Field Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\\\/p>\\r\\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\\\/p>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Key Features & Advantages<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High water permeability and large drainage flow, fast drainage efficiency<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent compressive strength, no deformation under heavy load<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Anti-clogging structure, long-term stable drainage performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, corrosion and UV aging resistance, durable<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight and flexible, easy to transport and install<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Geotextile filter layer prevents soil particles and debris intrusion<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\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>Diameter<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>50<\\\/td>\\r\\n <td>80<\\\/td>\\r\\n <td>100<\\\/td>\\r\\n <td>150<\\\/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>\\u2265100<\\\/td>\\r\\n <td>\\u2265150<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Water Permeability<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b2<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Longitudinal Flow Rate<\\\/td>\\r\\n <td>m\\u00b3\\\/s<\\\/td>\\r\\n <td>ASTM D4716<\\\/td>\\r\\n <td>\\u22650.002<\\\/td>\\r\\n <td>\\u22650.005<\\\/td>\\r\\n <td>\\u22650.008<\\\/td>\\r\\n <td>\\u22650.015<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Length<\\\/td>\\r\\n <td>g\\\/m<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>150<\\\/td>\\r\\n <td>280<\\\/td>\\r\\n <td>400<\\\/td>\\r\\n <td>650<\\\/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\\\">10 - 50<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Filter Geotextile<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">100 - 200<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Road & Railway Subgrade Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landscaping & Garden Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Pipeline & Engineering Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Dam & Slope Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Sports Field & Lawn Drainage System<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\\\/p>\\r\\n <p>\\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\\\/p>\\r\\n <p>\\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\\\/p>\\r\\n <p>\\u2705 Customized Diameter, Length and Filter Specifications<\\\/p>\\r\\n <p>\\u2705 Anti-clogging & High-efficiency Drainage Structure<\\\/p>\\r\\n <p>\\u2705 Stable Performance & Long Service Life<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance & On-site Construction Support<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Global Delivery<\\\/p>\\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>\",\"_element_width\":\"inherit\"},\"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:1;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:14:\"_section_style\";a:1:{s:14:\"_element_width\";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\";}}","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\":1776117063,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-2928155 e-con-full e-flex e-con e-parent\\\" data-id=\\\"2928155\\\" data-element_type=\\\"container\\\" data-e-type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-047ee8f elementor-widget__width-inherit elementor-widget elementor-widget-html\\\" data-id=\\\"047ee8f\\\" 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>Geotextile Blind Ditch | HDPE Plastic Drainage Pipe - 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Ditch<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\\\/p>\\r\\n\\r\\n \\r\\n <div class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-4.jpeg\\\" alt=\\\"HDPE Geotextile Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-5.jpeg\\\" alt=\\\"Road Subgrade Blind Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-11.jpeg\\\" alt=\\\"Tunnel Drainage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171748_151_147.jpg\\\" alt=\\\"Slope Seepage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303163307_148_147.jpg\\\" alt=\\\"Landscaping Drainage Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171750_152_147.jpg\\\" alt=\\\"Sports Field Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\\\/p>\\r\\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\\\/p>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Key Features & Advantages<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High water permeability and large drainage flow, fast drainage efficiency<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent compressive strength, no deformation under heavy load<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Anti-clogging structure, long-term stable drainage performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, corrosion and UV aging resistance, durable<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight and flexible, easy to transport and install<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Geotextile filter layer prevents soil particles and debris intrusion<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\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>Diameter<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>50<\\\/td>\\r\\n <td>80<\\\/td>\\r\\n <td>100<\\\/td>\\r\\n <td>150<\\\/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>\\u2265100<\\\/td>\\r\\n <td>\\u2265150<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Water Permeability<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b2<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Longitudinal Flow Rate<\\\/td>\\r\\n <td>m\\u00b3\\\/s<\\\/td>\\r\\n <td>ASTM D4716<\\\/td>\\r\\n <td>\\u22650.002<\\\/td>\\r\\n <td>\\u22650.005<\\\/td>\\r\\n <td>\\u22650.008<\\\/td>\\r\\n <td>\\u22650.015<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Length<\\\/td>\\r\\n <td>g\\\/m<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>150<\\\/td>\\r\\n <td>280<\\\/td>\\r\\n <td>400<\\\/td>\\r\\n <td>650<\\\/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\\\">10 - 50<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Filter Geotextile<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">100 - 200<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Road & Railway Subgrade Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landscaping & Garden Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Pipeline & Engineering Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Dam & Slope Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Sports Field & Lawn Drainage System<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\\\/p>\\r\\n <p>\\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\\\/p>\\r\\n <p>\\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\\\/p>\\r\\n <p>\\u2705 Customized Diameter, Length and Filter Specifications<\\\/p>\\r\\n <p>\\u2705 Anti-clogging & High-efficiency Drainage Structure<\\\/p>\\r\\n <p>\\u2705 Stable Performance & Long Service Life<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance & On-site Construction Support<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Global Delivery<\\\/p>\\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\/410","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=410"}],"version-history":[{"count":11,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/410\/revisions"}],"predecessor-version":[{"id":696,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/410\/revisions\/696"}],"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=410"}],"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 Geotextile Blind Ditch | HDPE Plastic Drainage Pipe - Dezhou Shengyuan<\/title>\r\n <meta name=\"description\" content=\"HDPE geotextile blind ditch manufactured by Dezhou Shengyuan, ASTM D4716 standard. Ideal for road, tunnel, slope, landfill drainage projects. Factory direct supply.\">\r\n <meta name=\"keywords\" content=\"Geotextile Blind Ditch, Plastic Blind Drainage Pipe, HDPE Drainage Ditch, Subgrade Drainage, Tunnel Blind Ditch\">\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\/geotextile-blind-ditch\">\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:#f8f9fa}\r\n .geomembrane-page{width:100%;max-width:1200px;margin:0 auto;padding:30px 20px;color:#333;line-height:1.9;text-align:left}\r\n .geomembrane-page h1{font-size:32px;color:#005691;margin:0 0 10px;text-align:center;font-weight:700}\r\n .geomembrane-page .subtitle{text-align:center;color:#666;font-size:16px;margin:0 0 25px}\r\n .geomembrane-page .section-title{font-size:22px;color:#005691;margin:30px 0 20px;border-left:4px solid #005691;padding-left:15px;font-weight:600}\r\n \/* \u56fe\u7247\u4f18\u5316 \u61d2\u52a0\u8f7d+\u60ac\u6d6e\u7f29\u653e *\/\r\n .product-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:25px}\r\n .product-gallery img{width:100%;height:220px;object-fit:contain;border-radius:6px;background:#f8f9fa;transition:transform .3s ease}\r\n .product-gallery img:hover{transform:scale(1.02)}\r\n \/* \u7279\u6027\u5361\u7247 \u60ac\u6d6e\u6548\u679c *\/\r\n .features-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:15px;margin:20px 0}\r\n .feature-item{background:#f8f9fa;padding:15px 18px;border-radius:6px;border-left:3px solid #005691;font-size:15px;transition:box-shadow .3s ease}\r\n .feature-item:hover{box-shadow:0 2px 8px rgba(0,86,145,0.1)}\r\n \/* \u8868\u683c\u4f18\u5316 \u884c\u9ad8\u4eae *\/\r\n .params-table{width:100%;border-collapse:collapse;margin:20px 0;background:#fff;font-size:14px;table-layout:auto}\r\n .params-table th,.params-table td{border:1px solid #ddd;padding:12px 15px;white-space:nowrap}\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 \u60ac\u6d6e\u4ea4\u4e92 *\/\r\n .applications{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:20px 0}\r\n .application-item{padding:18px;background:#f8f9fa;border-radius:6px;font-size:15px;min-height:60px;transition:all .3s ease}\r\n .application-item:hover{background:#e9f1fb;color:#005691}\r\n \/* \u6587\u672c\u6837\u5f0f *\/\r\n .geomembrane-page p{margin:12px 0;font-size:15px;line-height:2}\r\n \/* \u6309\u94ae\u4f18\u5316 \u60ac\u6d6e\u52a8\u753b *\/\r\n .inquiry-btn{display:block;width:220px;margin:40px auto;padding:14px 0;background:#005691;color:#fff;text-align:center;text-decoration:none;border-radius:4px;font-weight:700;transition:all .3s ease;font-size:16px}\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\u4fdd\u62a4 \u7981\u6b62\u62d6\u62fd *\/\r\n img{-webkit-user-drag:none;user-select:none;pointer-events:none}\r\n \/* \u54cd\u5e94\u5f0f\u5168\u9002\u914d *\/\r\n @media (max-width:768px){.product-gallery{grid-template-columns:repeat(2,1fr)}.product-gallery img{height:160px}.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 <h1>Geotextile Blind Ditch<\/h1>\r\n <p class=\"subtitle\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\/p>\r\n\r\n \r\n <div class=\"product-gallery\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-2-4.jpeg\" alt=\"HDPE Geotextile Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-1-5.jpeg\" alt=\"Road Subgrade Blind Drainage Pipe\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u88c1\u526a\u65cb\u8f6c-11.jpeg\" alt=\"Tunnel Drainage Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303171748_151_147.jpg\" alt=\"Slope Seepage Blind Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303163307_148_147.jpg\" alt=\"Landscaping Drainage Ditch\" loading=\"lazy\" decoding=\"async\">\r\n <img src=\"http:\/\/www.geohdpe.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260303171750_152_147.jpg\" alt=\"Sports Field Drainage Pipe\" loading=\"lazy\" decoding=\"async\">\r\n <\/div>\r\n\r\n \r\n <h2 class=\"section-title\">Product Overview<\/h2>\r\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\/p>\r\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\/p>\r\n\r\n \r\n <h2 class=\"section-title\">Key Features & Advantages<\/h2>\r\n <div class=\"features-list\">\r\n <div class=\"feature-item\">High water permeability and large drainage flow, fast drainage efficiency<\/div>\r\n <div class=\"feature-item\">Excellent compressive strength, no deformation under heavy load<\/div>\r\n <div class=\"feature-item\">Anti-clogging structure, long-term stable drainage performance<\/div>\r\n <div class=\"feature-item\">Acid, alkali, corrosion and UV aging resistance, durable<\/div>\r\n <div class=\"feature-item\">Light weight and flexible, easy to transport and install<\/div>\r\n <div class=\"feature-item\">Geotextile filter layer prevents soil particles and debris intrusion<\/div>\r\n <\/div>\r\n\r\n \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>Diameter<\/td>\r\n <td>mm<\/td>\r\n <td>ASTM D5199<\/td>\r\n <td>50<\/td>\r\n <td>80<\/td>\r\n <td>100<\/td>\r\n <td>150<\/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>\u2265100<\/td>\r\n <td>\u2265150<\/td>\r\n <td>\u2265200<\/td>\r\n <td>\u2265300<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Water Permeability<\/td>\r\n <td>cm\/s<\/td>\r\n <td>ASTM D4491<\/td>\r\n <td colspan=\"4\">\u22651\u00d710\u207b\u00b2<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Longitudinal Flow Rate<\/td>\r\n <td>m\u00b3\/s<\/td>\r\n <td>ASTM D4716<\/td>\r\n <td>\u22650.002<\/td>\r\n <td>\u22650.005<\/td>\r\n <td>\u22650.008<\/td>\r\n <td>\u22650.015<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Mass Per Unit Length<\/td>\r\n <td>g\/m<\/td>\r\n <td>ASTM D5261<\/td>\r\n <td>150<\/td>\r\n <td>280<\/td>\r\n <td>400<\/td>\r\n <td>650<\/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\">10 - 50<\/td>\r\n <\/tr>\r\n <tr>\r\n <td>Filter Geotextile<\/td>\r\n <td>g\/m\u00b2<\/td>\r\n <td>-<\/td>\r\n <td colspan=\"4\">100 - 200<\/td>\r\n <\/tr>\r\n <\/table>\r\n\r\n \r\n <h2 class=\"section-title\">Application Fields<\/h2>\r\n <div class=\"applications\">\r\n <div class=\"application-item\">Road & Railway Subgrade Drainage<\/div>\r\n <div class=\"application-item\">Tunnel & Subway Seepage Drainage<\/div>\r\n <div class=\"application-item\">Landscaping & Garden Drainage<\/div>\r\n <div class=\"application-item\">Municipal Pipeline & Engineering Drainage<\/div>\r\n <div class=\"application-item\">Dam & Slope Seepage Drainage<\/div>\r\n <div class=\"application-item\">Sports Field & Lawn Drainage System<\/div>\r\n <\/div>\r\n\r\n \r\n <h2 class=\"section-title\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\/h2>\r\n <p>\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\/p>\r\n <p>\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\/p>\r\n <p>\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\/p>\r\n <p>\u2705 Customized Diameter, Length and Filter Specifications<\/p>\r\n <p>\u2705 Anti-clogging & High-efficiency Drainage Structure<\/p>\r\n <p>\u2705 Stable Performance & Long Service Life<\/p>\r\n <p>\u2705 Professional Technical Guidance & On-site Construction Support<\/p>\r\n <p>\u2705 Large Stock & Fast Global Delivery<\/p>\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 class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n <ul>\n\t\t\t <\/ul>\n <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Geotextile Blind Ditch | HDPE Plastic Drainage Pipe &#8 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":114,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Ditch<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\\\/p>\\r\\n\\r\\n \\r\\n <div class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-4.jpeg\\\" alt=\\\"HDPE Geotextile Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-5.jpeg\\\" alt=\\\"Road Subgrade Blind Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-11.jpeg\\\" alt=\\\"Tunnel Drainage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171748_151_147.jpg\\\" alt=\\\"Slope Seepage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303163307_148_147.jpg\\\" alt=\\\"Landscaping Drainage Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171750_152_147.jpg\\\" alt=\\\"Sports Field Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\\\/p>\\r\\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\\\/p>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Key Features & Advantages<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High water permeability and large drainage flow, fast drainage efficiency<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent compressive strength, no deformation under heavy load<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Anti-clogging structure, long-term stable drainage performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, corrosion and UV aging resistance, durable<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight and flexible, easy to transport and install<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Geotextile filter layer prevents soil particles and debris intrusion<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\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>Diameter<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>50<\\\/td>\\r\\n <td>80<\\\/td>\\r\\n <td>100<\\\/td>\\r\\n <td>150<\\\/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>\\u2265100<\\\/td>\\r\\n <td>\\u2265150<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Water Permeability<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b2<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Longitudinal Flow Rate<\\\/td>\\r\\n <td>m\\u00b3\\\/s<\\\/td>\\r\\n <td>ASTM D4716<\\\/td>\\r\\n <td>\\u22650.002<\\\/td>\\r\\n <td>\\u22650.005<\\\/td>\\r\\n <td>\\u22650.008<\\\/td>\\r\\n <td>\\u22650.015<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Length<\\\/td>\\r\\n <td>g\\\/m<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>150<\\\/td>\\r\\n <td>280<\\\/td>\\r\\n <td>400<\\\/td>\\r\\n <td>650<\\\/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\\\">10 - 50<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Filter Geotextile<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">100 - 200<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Road & Railway Subgrade Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landscaping & Garden Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Pipeline & Engineering Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Dam & Slope Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Sports Field & Lawn Drainage System<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\\\/p>\\r\\n <p>\\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\\\/p>\\r\\n <p>\\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\\\/p>\\r\\n <p>\\u2705 Customized Diameter, Length and Filter Specifications<\\\/p>\\r\\n <p>\\u2705 Anti-clogging & High-efficiency Drainage Structure<\\\/p>\\r\\n <p>\\u2705 Stable Performance & Long Service Life<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance & On-site Construction Support<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Global Delivery<\\\/p>\\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>\",\"_element_width\":\"inherit\"},\"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:1;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:14:\"_section_style\";a:1:{s:14:\"_element_width\";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\";}}","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\":1776117063,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-2928155 e-con-full e-flex e-con e-parent\\\" data-id=\\\"2928155\\\" data-element_type=\\\"container\\\" data-e-type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-047ee8f elementor-widget__width-inherit elementor-widget elementor-widget-html\\\" data-id=\\\"047ee8f\\\" 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>Geotextile Blind Ditch | HDPE Plastic Drainage Pipe - 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Ideal for road, tunnel, slope, landfill drainage projects. 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Ditch<\\\/h1>\\r\\n <p class=\\\"subtitle\\\">HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material<\\\/p>\\r\\n\\r\\n \\r\\n <div class=\\\"product-gallery\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-2-4.jpeg\\\" alt=\\\"HDPE Geotextile Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-1-5.jpeg\\\" alt=\\\"Road Subgrade Blind Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u88c1\\u526a\\u65cb\\u8f6c-11.jpeg\\\" alt=\\\"Tunnel Drainage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171748_151_147.jpg\\\" alt=\\\"Slope Seepage Blind Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303163307_148_147.jpg\\\" alt=\\\"Landscaping Drainage Ditch\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <img src=\\\"http:\\\/\\\/www.geohdpe.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/\\u5fae\\u4fe1\\u56fe\\u7247_20260303171750_152_147.jpg\\\" alt=\\\"Sports Field Drainage Pipe\\\" loading=\\\"lazy\\\" decoding=\\\"async\\\">\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Product Overview<\\\/h2>\\r\\n <p>Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of geotextile blind ditch (plastic blind drainage pipe), a high-efficiency three-dimensional drainage product composed of rigid HDPE porous core and high-quality non-woven geotextile filter layer. The integrated structure ensures excellent drainage, filtration and anti-clogging performance.<\\\/p>\\r\\n <p>Our products fully comply with ASTM D4716 international testing standards, featuring high compressive strength, corrosion resistance and long service life. It is widely used in highway subgrade drainage, tunnel seepage drainage, slope protection, municipal engineering, landscaping and sports field drainage projects globally, providing reliable underground drainage solutions.<\\\/p>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Key Features & Advantages<\\\/h2>\\r\\n <div class=\\\"features-list\\\">\\r\\n <div class=\\\"feature-item\\\">High water permeability and large drainage flow, fast drainage efficiency<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Excellent compressive strength, no deformation under heavy load<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Anti-clogging structure, long-term stable drainage performance<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Acid, alkali, corrosion and UV aging resistance, durable<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Light weight and flexible, easy to transport and install<\\\/div>\\r\\n <div class=\\\"feature-item\\\">Geotextile filter layer prevents soil particles and debris intrusion<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\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>Diameter<\\\/td>\\r\\n <td>mm<\\\/td>\\r\\n <td>ASTM D5199<\\\/td>\\r\\n <td>50<\\\/td>\\r\\n <td>80<\\\/td>\\r\\n <td>100<\\\/td>\\r\\n <td>150<\\\/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>\\u2265100<\\\/td>\\r\\n <td>\\u2265150<\\\/td>\\r\\n <td>\\u2265200<\\\/td>\\r\\n <td>\\u2265300<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Water Permeability<\\\/td>\\r\\n <td>cm\\\/s<\\\/td>\\r\\n <td>ASTM D4491<\\\/td>\\r\\n <td colspan=\\\"4\\\">\\u22651\\u00d710\\u207b\\u00b2<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Longitudinal Flow Rate<\\\/td>\\r\\n <td>m\\u00b3\\\/s<\\\/td>\\r\\n <td>ASTM D4716<\\\/td>\\r\\n <td>\\u22650.002<\\\/td>\\r\\n <td>\\u22650.005<\\\/td>\\r\\n <td>\\u22650.008<\\\/td>\\r\\n <td>\\u22650.015<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Mass Per Unit Length<\\\/td>\\r\\n <td>g\\\/m<\\\/td>\\r\\n <td>ASTM D5261<\\\/td>\\r\\n <td>150<\\\/td>\\r\\n <td>280<\\\/td>\\r\\n <td>400<\\\/td>\\r\\n <td>650<\\\/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\\\">10 - 50<\\\/td>\\r\\n <\\\/tr>\\r\\n <tr>\\r\\n <td>Filter Geotextile<\\\/td>\\r\\n <td>g\\\/m\\u00b2<\\\/td>\\r\\n <td>-<\\\/td>\\r\\n <td colspan=\\\"4\\\">100 - 200<\\\/td>\\r\\n <\\\/tr>\\r\\n <\\\/table>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Application Fields<\\\/h2>\\r\\n <div class=\\\"applications\\\">\\r\\n <div class=\\\"application-item\\\">Road & Railway Subgrade Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Tunnel & Subway Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Landscaping & Garden Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Municipal Pipeline & Engineering Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Dam & Slope Seepage Drainage<\\\/div>\\r\\n <div class=\\\"application-item\\\">Sports Field & Lawn Drainage System<\\\/div>\\r\\n <\\\/div>\\r\\n\\r\\n \\r\\n <h2 class=\\\"section-title\\\">Why Choose Dezhou Shengyuan Geotextile Blind Ditch?<\\\/h2>\\r\\n <p>\\u2705 100% Virgin HDPE Core Material, ensure high strength and durability<\\\/p>\\r\\n <p>\\u2705 Strictly Comply with ASTM D4716 International Certified Standards<\\\/p>\\r\\n <p>\\u2705 Factory Direct Supply, No Middlemen, Competitive Price<\\\/p>\\r\\n <p>\\u2705 Customized Diameter, Length and Filter Specifications<\\\/p>\\r\\n <p>\\u2705 Anti-clogging & High-efficiency Drainage Structure<\\\/p>\\r\\n <p>\\u2705 Stable Performance & Long Service Life<\\\/p>\\r\\n <p>\\u2705 Professional Technical Guidance & On-site Construction Support<\\\/p>\\r\\n <p>\\u2705 Large Stock & Fast Global Delivery<\\\/p>\\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\/410","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=410"}],"version-history":[{"count":11,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/410\/revisions"}],"predecessor-version":[{"id":696,"href":"https:\/\/www.geohdpe.com\/index.php?rest_route=\/wp\/v2\/pages\/410\/revisions\/696"}],"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=410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}