| Brand Name: | shhous |
| Model Number: | 1.0mm,1.2mm,1.5mm,2.0mm |
| MOQ: | 3000㎡ |
| Price: | USD 0.87‑1.8 /㎡ |
| Supply Ability: | 1500000㎡per Month |
Polyethylene‑polypropylene Composite Waterproof Membrane For Roof Slab Basement Waterproofing
Product Description
Polyethylene polypropylene waterproof membrane is a multi-layer polymer waterproof material composited and formed with polyethylene and polypropylene fiber as main raw materials and various additives added. The product boasts good tensile strength, impermeability and weather resistance. Easy to construct, it is widely used in building waterproof projects such as bathrooms, roofs, basements and reservoirs.Safe and
| No. | Item | Requirement |
| 1 | Tensile Strength at Break (Ambient Temp.) | ≥60 N/cm |
| 2 | Tensile Strength at Break (60℃) | ≥30 N/cm |
| 3 | Elongation at Break (Ambient Temp.) | ≥400% |
| 4 | Elongation at Break (-20℃) | ≥300% |
| 5 | Tear Strength | ≥20 N |
| 6 | Water Impermeability (30min) | 0.3 MPa,No leakage |
| 7 | Low-temperature Flexibility | -20℃,No crack |
| 8 | Thermal Expansion — Elongation | ≤2 mm |
| 9 | Thermal Expansion — Shrinkage | ≤4 mm |
| 10 | Composite Strength (Surface & Core Layer) | ≥0.8 MPa |
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