
Company Information
Ask for more detail from the seller
Contact SupplierNatraj rubbers has specially designed a high performing EPDM roofing membrane for a water–tight and durable“ Fit and Forget“ roofing solution.EPDM membrane is completely UV stabilized and has excellent resistance to heat ,oxidation ,ozone and weather aging. They have superior durability with life more than 25 years. Almost completely weather proof .Very low lifecycle cost and is environment friendly. Natraj water proofing sheets is the most effective water proofing solution available .It is available in various colours giving house owners options to coordinate with the look of their house.
Our white membranes reflect heat ,thus cutting cooling costs in summer making it economically friendly .It also acts as an insulator to help cut costs in winter. Rubber weighs less than most other waterproofing materials – this gives the roofer an advantage when hauling the materials to and from the roof for installation
| Polymer Properties | |
|---|---|
| Ethylene Content, wt. % | 45 to 80 wt. % |
| Diene Content, wt. % | 0 to 15 wt. % |
| Specific Gravity, gm/ml | 0.855-0.88 (depending on polymer composition) |
| Vulcanization Properties | |
| Hardness, Shore A Durometer | 30A to 95A |
| Tensile Strength, MPa | 7 to 19 |
| Elongation, % | 100 to 600 |
| Compression Set B, % | 20 to 60 |
| Useful Temperature Range, °C | -50 ° to +160 ° |
| Tear Resistance | Fair to Good |
| Abrasion Resistance | Good to Excellent |
| Resilience | Fair to Good (stable over wide temp. ranges) |
| Electrical Properties | Excellent |