√ Weldable- Non-vulcanized EPDM can be glued tother or welded by welding machine, vulcanized EPDM only can be glued together.
√ Anti-age- The service life is more than 50 years.
√ Anti-UV- Can be exposed in the sun.
√ Fire-resistance -Add flame retardant which have a good fire performance
√ Temperature resistance- Temperature stable from - 40°C~150°C.
√ Corrosion resistance - Excellent resistance to alkali rains, less resistant to oil products.
√ Puncture Resistance- No additional protection procedure needed during installation.
Homogeneous EPDM Rubber Waterproofing Membrane | ||
Smooth on Two Sides | One Smooth One Embossing | Embossing on Two Sides |
Non-vulcanized | Vulcanized | Vulcanized |
Can be glued or welded together | Only be glued together | Only be glued together |
Exposed or not |
Exposed or not | Exposed or not |
1m,1.2m 2m/roll Width | 1m,1.2m 2m/roll Width | 1m,1.2m 2m/roll Width |
20m, 50m/roll Length | 20m, 50m/roll Length | 20m, 50m/roll Length |
Application : Roofs, basement, pond, Lake, steel structure roof,swimming pool, underground, tunnel, etc |
Storage: Store away from sources of punctures and physical damage. Store away from ignition sources and open flame
Item | Homogeneous EPDM waterproofing sheet | ||
Vulcanized rubber | Non Vulcanized rubber | ||
JL1 | JL2 | ||
Tensile strength/(N/cm) | Ordinary temperature(23℃ )≥ | 7.5 | 4.0 |
High temperature(60℃ )≥ | 2.3 | 0.8 | |
Elongation at break/% | Ordinary temperature(23℃ )≥ | 450 | 400 |
Hight temperature(60℃ )≥ | 200 | 200 | |
Tearing strenghth/N | 25 | 18 | |
Water impermeability(30min) | 0.3Mpa no leakage | 0.3Mpa no leakage | |
Fold ability at low temperature | -40℃no crack | -40℃no crack | |
Heating expansion | Extension≤ | 2 | 2 |
Shrink≥ | 4 | 4 | |
Air aging(80℃×168h) | Tensile strength retention/%≥ | 80 | 90 |
Elongation retention at break/%≥ | 70 | 70 | |
Alkali resistance Saturated [ Ca (OH)2solution 23℃×168h] |
Tensile strength retention/%≥ | 80 | 80 |
Elongation retention at break/%≥ | 80 | 90 | |
Ozone aging(40℃ × 168h) | 40% elongation,500×10-³ | No crack | No crack |
20% eongtaion, 200×10-³ | - | - | |
20% eongtaion, 100×10-³ | - | - | |
Artificial weathering aging | Tensile strength retention/%≥ | 80 | 80 |
Elongation retention at break/%≥ | 70 | 70 |
1.Roofs: Solar system roof, composite metal roof and curtain wall ,planting roof .
2.Pond: Residential landscape pool, Koi pool, creek, waterscape waterfall, fountain, commercial landscape pool, reflection waterscape, natural swimming pool, artificial lake, golf course lake, theme park.
3.Parking lot, swimming pool, basement, bridge, tunnel,toilet, industrial and civil building waterproofing,channels, irrigation system.
Be packed with plastic flim, then put on pallet, reinforced.
The company has passed ISO9001 / ISO14001 / OHSAS18001 and CE certificate.
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