China Textured Surface HDPE Pond Liners, Find details about China HDPE Geomembrane, HDPE Geomembranes from Textured Surface HDPE Pond Liners
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 |