composite geomembrane price
USD $1.5 - $2.5 /Square Meter
Min.Order:3000 Square Meters
Taian Yongxing Ultrasonic Welding Equipment Factory
composite geomembrane
Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into PE geomembrane, PVC geomembrane, CPE geomembrane and all kinds of composite geomembrane
Geomembrane Product Poperties
Speification | Index | |||
GL | GH | |||
GL-1 | GL-2 | GH-1 | GH-2 | |
Tensile strength MPa | ≥14 | ≥17 | ≥25 | |
Elongation at break% | ≥400 | ≥450 | ≥550 | |
Right angle tearing strengthN/mm | ≥50 | ≥80 | ≥110 | |
Carbon soot quantity | ≥2 | |||
Environmental stress resistant cracking performance | -- | -- | ≥1500 | |
Oxidation induction time at 200℃min | -- | -- | ≥20 | |
Permeability coefficient of vapor(g·cm/cm2·s·pa) | ≤1.0x | |||
Impact degradation performance at -70℃ | Pass | |||
dimension stability% | ±3 |
Note: GL-1: common low-density PE geomembrane
GL-2: flexible PE-acetic acid, EVA geomembrane
GH-1: common high (medium) density PE geomembrane
GH-2: environment protective common high (medium) density PE geomembrane
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