China HDPE Geomembrane Pond Liner, Find details about China Composite Geomembrane, Membrane from HDPE Geomembrane Pond Liner
NO. | Item | Unit | Technical data | remark | ||||||
1 | Thickness | mm | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
2 | Rough height | mm | 0.25 | |||||||
3 | Tensile strength At yield≥ | N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | TD/MD |
4 | Breaking strength≥ | N/mm | 8 | 10 | 13 | 16 | 21 | 26 | 32 | TD/MD |
5 | Yield elongation% | % | 12 | |||||||
6 | Elongation at Break(TD/MD) | % | 100 | |||||||
7 | Strength at Tear(Right-angle Tear)(TD/MD)≥ | N | 93 | 125 | 160 | 190 | 250 | 315 | 375 | |
8 | Antipunture strength≥ | N | 200 | 270 | 335 | 400 | 535 | 670 | 800 | |
9 | Stress cracking under tensile load | h | 300 | |||||||
10 | Carbon black content | % | 2.0-3.0 | |||||||
11 | Carbon black distribute | / | In 10date,3deree no more than1,4and5degree not allowed | |||||||
12 | Anti-oxidation time | min | Normal press oxidation time≥100 | |||||||
High press oxidation time≥400 | ||||||||||
13 | 85ºC Cheat anti-aging | % | 55 | |||||||
14 | Anti-UV(after1600h the rate of OIT)≥ | % | 50 |