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TPO Waterproof Membrane
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| Product Name | 1.2mm TPO Roofing Membrane (Smooth Version) |
|---|---|
| Material | TPO |
| Color | White |
Composed of thermoplastic polyolefin (TPO), integrating the fusibility of propylene-alpha-olefin copolymer resins via cutting-edge polymerization techniques and the robustness of polypropylene resins, Haobang TPO-H is a uniform multi-layered composite thermoplastic polyolefin polymer waterproof sheet crafted by sophisticated processing methods, applied for the meticulous treatment of open rooftops.
| Tensile Properties | Value |
|---|---|
| Tensile strength | ≥ 12 MPa |
| Elongation at rapture | 500 % |
| Dimensional change rate on heating | 2 % |
| Low temperature bending | -40℃ No Cracks |
| Watertightness | 0.3 MPa, 2h Watertight |
| Impact resistance | 0.5 kg*m, No water leakage |
| Peel strength at joints | 4.0 N/mm or damaged |
| Right angle tear strength | 60 N/mm |
| Water Absorption Rate (70℃168h) | 4 % |
| Heat aging (115℃) | |
|---|---|
| Time | 672 h |
| Appearance | No blistering, cracks, delamination, sticking or voids |
| Tensile strength retention | ≥ 90 % |
| Elongation retention at rapture | ≥ 90 % |
| Low temperature bendability | -40℃, No Cracks |
| Chemical resistance | |
|---|---|
| Appearance | No blistering, cracks, delamination, sticking or voids |
| Tensile strength retention | ≥ 90 % |
| Elongation retention at rapture | ≥ 90 % |
| Low temperature bendability | -40℃, No Cracks |
| Artificial climate accelerates aging | |
|---|---|
| Time | 2500 h |
| Appearance | No blistering, cracks, delamination, sticking or voids |
| Tensile strength retention | 90 % |
| Elongation retention at break | ≥ 90 % |
| Low temperature bendability | -40℃, No Cracks |
| Wind uplift resistance | 4.3Kpa 90 |
Every single standard roll is separately wrapped in polyethylene film. The width measures 2.0 meters, and the length is determined by the membrane's thickness.
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