Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:20000 m²
Supply Capability:600000 m²/month
EPDM waterproof membrane is of high elasticity among high polymer waterproof materials and becomes a world-popular waterproofing material. KEQIANG EPDM waterproof membrane is made from ternary ethylene-propylene rubber, which is designed for waterproofing of exposed and non-exposed applications. KEQIANG EPDM waterproof membrane production adopts the world-advanced equipment of cold feeding extrusion and continuous vulcanization technology.
·Excellent physical and mechanical performance
· High tearing resistance
· Good deformation adaptability
·High puncture resistance
·High aging resistance
·High UV resistance
Application of Vulcanized EPDM rubber roofing waterproof membrane:
l Roofs, Basement, Toilet
l Industrial and civil building waterproofing
l Geosynthetic liner for swimming pool, channels, irrigation system
l Especially suit for projects with high requirements in durability, anti-corrosion and deformation
Specification of Vulcanized EPDM rubber roofing waterproof membrane:
o. | Item | Unit | Standard Request | |
1 | Variation in Dimension | Thickness | % | ±10 |
Width | % | ±1 | ||
Length | % | No Negative Value | ||
2 | Tensile Strength at Break(Normal Temperature) | Mpa | ≥7.5 | |
Tensile Strength at Break(60ºC) | Mpa | ≥2.3 | ||
3 | Elongation at Break(Normal Temperature) | % | ≥450 | |
Elongation at Break(-20ºC) | % | ≥200 | ||
4 | Tearing Strength | KN/m | ≥25 | |
5 | Water Impermeability(30min) | * | 0.3Mpa Impermeability | |
6 | Bend Temperature | ºC | ≤-40 | |
7 | Heating Expansion/Shrinkage | Expansion | mm | ≤2 |
Shrinkage | mm | ≤4 | ||
8 | Elongation 40%,500x102 | * | No Crack | |
