1> Description
This waterproof membrane is made from ternary ethylene-propylene rubber. adopts the world-advanced equipment of cold feeding extrusion and continuous vulcanization technology. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or crack under normal building movement.
2>Application
Roof, Basement, Toilet
LIndustrial and civil building waterproofing
LGeosynthetic liner for swimming pool, channels, irrigation system
LEspecially suit for projects with high requirements in durability, anti-corrosion and deformation
3>Features
a. Excellent weather ability, durability and size stability;
b. Good adaptability to high and low temperature, UV resistant and anti-corrosion;
c. High tensile strength and good elongation, accommodating to structure movement;
d. Easy installation, solid joint, and no environmental pollution;
e. Good rooting penetration resistance;
f. Service life up to 50 years.
|
ITEM |
STANDARO REQUEST |
|
Tensile strength at breaking,normal temperature,Mpa |
≥7.5 |
|
Elongation at breaking, % |
≥450 |
|
Tearing strenght,KN/m |
≥25 |
|
Bending at low temperature |
≤-40c |
|
Water impermeability,0.1Mpa×30min |
Impermeabiliy |
|
Hot air aging 80c×168h |
Unchanging of tensile strength at breaking,% |
≥80 |
|
Unchanging of elongation at breaking,% |
≥70 |
|
Appearance of 100% elongation |
No crack |
|
Property of anti alkali 10% Ca(OH)2×168h normal temperature |
|
≥80 |
|
|
≥80 |
