HDPE Smooth Geomembrane/GRI GM13 ASTM standard

Specifications 1)HDPE geomembrane

2)thickness:0.3mm~3.0mm

3)width:2m~8m

4)China standard or GM13 ASTM standard

 Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, , HDPE geomembrane,  and all kinds of composite geomembrane. Complete variety of specifications of width and thickness. Thickness: 0.3-2.5mm/Width: 2-8m . Excellent environmental stress resistant cracking performance. Excellent performance of chemical erosion resistance. Big scope of application temperature and long service life . Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project Properties of Geomembrane                               

Spec Properties	GM0.5	GM0.75	GM1.0	GM1.25	GM1.5	GM2.0	GM2.5
Thickness	0.50mm	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm
Density ( ≥)	0.940g/cc	0.940g/cc	0.940g/cc	0.940g/cc	0.940g/cc	0.940g/cc	0.940g/cc
Tensile Properties ( ≥) •   yield strength •   break strength •   yield elongation •   break elongation	7 kN/m 10kN/m   — 600%	10 kN/m 15kN/m   — 600%	13 kN/m 20 kN/m 11% 600%	16 kN/m 25 kN/m 11% 600%	20 kN/m 30 kN/m 11% 600%	26 kN/m 40 kN/m 11% 600%	33kN/m 50kN/m 11% 600%
Tear Resistance ( ≥)	56 N	84 N	115 N	140 N	170 N	225 N	280 N
Puncture Resistance ( ≥)	120 N	180 N	240 N	300 N	360 N	480 N	600 N
Carbon Black Content ( ≥)	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%
Carbon Black Dispersion ( ≥)	Note(1)	Note(1)	Note(1)	Note(1)	Note(1)	Note(1)	Note(1)
Oxidative Induction Time(OIT) Standard OIT ( ≥)	60 min.	60 min.	60 min.	60 min.	60 min.	60 min.	60 min.

                                                  Note(1): Carbon black dispersion (only near spherical agglomerates) for 10 different views: 9 in Categories 1 or 2 and 1 in Category 3