PE EVA Compound Waterproof flexible membrane liners
PE EVA Compound Waterproof flexible membrane liners has both blind ditch and drainage functions, and has a certain water stopping effect. They can be applied in tunnel construction and underground construction drainage and waterproofing at the seams, can also be used as blind ditch drainage alone, instead of the traditional schist blind ditch, due to the light weight and self-adhesive feature.
It is not necessary to carry out secondary excavation, which brings convenient construction, labor saving, and adapt to various manual moulding and the pumping mould lining equipment.
Standard GB/T17643-1998
Properties of PE EVA Compound Waterproof Fabric Coil
No. |
Item |
Result |
1 |
Tensile Strength MPa |
≥14 |
2 |
Breaking Elongation % |
≥400 |
3 |
Carbon Black Content % |
≥2 |
4 |
Right-angle Tearing Strength N/mm |
≥50 |
4 |
WVPC( water vapor penetration coefficient ) g.cm/cm2 .s.Pa |
≤1.0×10-16 |
5 |
Brittle Property at -70℃Impact |
Pass |
6 |
Size Stability% |
±3 |
Construction Site Picture