China 0.2mm to 2.5mm Thickness LDPE LLDPE PVC EVA HDPE Geomembranes, Find details about China HDPE Geomembranes, HDPE Liner from 0.2mm to 2.5mm Thickness LDPE LLDPE PVC EVA HDPE Geomembranes
HDPE Geomembrane specifications(CJ/T234-2006)(USA GRI-GM13 Standards) | ||||||||
NO. | Value | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm |
1 | Density (g/cm3) | 0.939 | ||||||
2 | Tensile propeties | |||||||
Yield strength(N/mm) | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
breaking strength(N/mm) | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |
Yield elongation(%) | 12 | |||||||
breaking elongation(%) | 700 | |||||||
3 | Tear resistance(N) | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
4 | Puncture resistance(N) | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
5 | hstress crack resistance | 300 | ||||||
6 | carbon black | |||||||
carbon black content(%) | 2.0-3.0 | |||||||
carbon black dispersion | carbon black dispersion(only near spherical agglomerates)for | |||||||
10different views 9 in categorise 1 0r 2 and 1 in category | ||||||||
7 | Oxidative induction time(OIT) | |||||||
standard OIT (min) | 100 | |||||||
High pressure OIT (min) | 400 | |||||||
8 | Oven aging at 85C | |||||||
standard OIT-% retained after 90 days(%) | 55 | |||||||
High pressure OIT-% retained alw 90 days(%) | 80 | |||||||
9 | UV Resistance | |||||||
standard OIT retained after 1600hrs(%) | 50 | |||||||
High pressure OIT retained after 1600hrs(%) | 50 | |||||||
10 | Low temperature impaci brinle at -70C | pass | ||||||
11 | permeability(g.cm/cm2.s.Pa) | ≤1.0×10-13 | ||||||
12 | Dimensional stability(%) | ±2 |