China 1.0mm/1.5mm/2.0mm ASTM Standard EVA Geomembrane for Tunnel, Find details about China Membrane, Waterproofing Geomembrane from 1.0mm/1.5mm/2.0mm ASTM Standard EVA Geomembrane for Tunnel
No. | Item | Value | |||
EVA | ECB | PE | |||
1 | Thickness mm | 0.2~4 | |||
2 | Width m | 2.5~8m | |||
3 | Tensile strength at break Mpa > | 17 | 18 | 18 | |
4 | Elongation at break> | 650 | 600 | 600 | |
5 | Tear strength kN/m> | 100 | 95 | 95 | |
6 | Impermeability 0.3MPa/24h | No leakage | No leakage | No leakage | |
7 | Bending at low tempreture 0C< | -35 | -35 | -35 | |
8 | Stretch tensor at heating mm | Elongation < | 2 | 2 | 2 |
Shrik < | 6 | 6 | 6 | ||
9 | Air oven aging 800Cx168h | Tensile strength at break Mpa> | 16 | 14 | 15 |
Elongation at break % > | 600 | 550 | 550 | ||
10 | Anti-alkali(saturatln solution of Ca(OH)2x168h | Tensile strength at break Mpa> | 17 | 16 | 16 |
Elongation at break %> | 600 | 600 | 550 | ||
11 | Nature weathing at manual simulation | Rensile strength at break retained,%> | 80 | 80 | 80 |
Elongation at break retained %> | 70 | 70 | 70 | ||
12 | Puncture strength N | 1.5mm | 300 | 300 | 300 |
2.0mm | 400 | 400 | 400 | ||
2.5mm | 500 | 500 | 500 | ||
3.0mm | 600 | 600 | 600 |