China Composite Geomembrane Impermeable HDPE Geomembrane, Find details about China Composite Geomembrane, Geomembrane with Geotextile from Composite Geomembrane Impermeable HDPE Geomembrane
Product weight (g/m2) | |||||||||||
400 | 500 | 600 | 700 | 800 | 900 | 1000 | |||||
SPEC | 1 layer geotextile+1 layer geomembrane | 150/0.25 | 200/0.3 | 300/0.3 | 300/0.4 | 300/0.5 | 400/0.5 | 400/0.6 | |||
2 layer geotextile+1 layer geomembrane | 100/0.2/100 | 100/0.3/100 | 150/0.3/150 | 200/0.3/200 | 200/0.4/200 | 200/0.5/200 | 200/0.5/250 | ||||
Breaking strength ,kN/m | 5.0 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | ||||
Elongation at break | 30---100 | ||||||||||
Tear strength , kN | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | ||||
CBR Mullen burst strength | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | ||||
Vertical permeability coefficient | k *10-11~k*10-13 | ||||||||||
Hydraulic pressure | 0.4~0.6 | 0.6~1.0 |