Geotextile Blind Ditch | HDPE Plastic Drainage Pipe - Dezhou Shengyuan

Geotextile Blind Ditch

HDPE Plastic Blind Drainage Pipe | ASTM D4716 International Standard Drainage Material

HDPE Geotextile Blind Ditch Road Subgrade Blind Drainage Pipe Tunnel Drainage Blind Ditch Slope Seepage Blind Ditch Landscaping Drainage Ditch Sports Field Drainage Pipe

Product Overview

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.

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.

Key Features & Advantages

High water permeability and large drainage flow, fast drainage efficiency
Excellent compressive strength, no deformation under heavy load
Anti-clogging structure, long-term stable drainage performance
Acid, alkali, corrosion and UV aging resistance, durable
Light weight and flexible, easy to transport and install
Geotextile filter layer prevents soil particles and debris intrusion

Technical Specifications (International Standard)

Item Unit Test Standard Specification Index
Diameter mm ASTM D5199 50 80 100 150
Compressive Strength kPa ASTM D698 ≥100 ≥150 ≥200 ≥300
Water Permeability cm/s ASTM D4491 ≥1×10⁻²
Longitudinal Flow Rate m³/s ASTM D4716 ≥0.002 ≥0.005 ≥0.008 ≥0.015
Mass Per Unit Length g/m ASTM D5261 150 280 400 650
Length m/roll - 10 - 50
Filter Geotextile g/m² - 100 - 200

Application Fields

Road & Railway Subgrade Drainage
Tunnel & Subway Seepage Drainage
Landscaping & Garden Drainage
Municipal Pipeline & Engineering Drainage
Dam & Slope Seepage Drainage
Sports Field & Lawn Drainage System

Why Choose Dezhou Shengyuan Geotextile Blind Ditch?

✅ 100% Virgin HDPE Core Material, ensure high strength and durability

✅ Strictly Comply with ASTM D4716 International Certified Standards

✅ Factory Direct Supply, No Middlemen, Competitive Price

✅ Customized Diameter, Length and Filter Specifications

✅ Anti-clogging & High-efficiency Drainage Structure

✅ Stable Performance & Long Service Life

✅ Professional Technical Guidance & On-site Construction Support

✅ Large Stock & Fast Global Delivery

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