China 0.75mm HDPE Geomembrane Sheet for Fish Pond Lining and Dam Liner, Find details about China Geomembrane, HDPE Geomembrane from 0.75mm HDPE Geomembrane Sheet for Fish Pond Lining and Dam Liner
Number | Item | Index | ||||||||
Thickness mm | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
1 | Density g/cm3 | ≥0.940 | ||||||||
2 | Tensile yield strength (vertical and horizontal) N/mm | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥20 | ≥26 | ≥33 | ≥40 |
3 | Tensile breaking strength (vertical and horizontal) N/mm | ≥6 | ≥10 | ≥15 | ≥20 | ≥25 | ≥30 | ≥40 | ≥50 | ≥60 |
4 | Yield elongation (vertical and horizontal) % | - | - | - | ≥11 | |||||
5 | Elongation at break (vertical and horizontal) % | ≥600 | ||||||||
6 | Right angle tear load (vertical and horizontal) N | ≥34 | ≥56 | ≥84 | ≥115 | ≥140 | ≥170 | ≥225 | ≥280 | ≥340 |
7 | Anti-puncture strength N | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
8 | Carbon black content % | 2.0~3.0 | ||||||||
9 | Carbon black dispersibility | 10 data in the 3 not more than one, 4, 5 is not allowed |