China Polyethylene Waterproof HDPE Liner Composite Geomembrane for Fish Pond Liners, Find details about China Composite Geomembrane, Geomembrane with Geotextile from Polyethylene Waterproof HDPE Liner Composite Geomembrane for Fish Pond Liners
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 |