| Brand Name: | shhous |
| Model Number: | Type Ⅰ (PY),Type Ⅱ (PY) |
| MOQ: | 3000㎡ |
| Price: | USD 2.2‑4.5 /㎡ |
| Supply Ability: | 500000㎡per Month |
APP modified asphalt waterproof membrane is a mainstream plastomer modified asphalt waterproof material. It is refined with high-strength polyester felt (PY) as the base and atactic polypropylene (APP) modified petroleum asphalt. Both sides are covered with hot-melt PE isolation films, featuring a compact overall structure, full asphalt saturation and stable and uniform performance. The APP modified formula greatly enhances the membrane’s resistance to high temperature, flowing and sliding, making it suitable for projects in high-temperature and hot areas. The polyester felt base endows the membrane with excellent tensile resistance, elongation, tear resistance and puncture resistance, which can adapt to minor deformation of the base layer. The double-sided PE isolation films effectively prevent adhesion, dust accumulation and aging damage during storage and transportation. They can be completely hot-melted without residue during construction, forming a seamless integral structure with the base layer and lap joints and achieving excellent waterproof tightness. This product is suitable for non-exposed waterproofing works of various buildings and is a high-quality mainstream waterproof material for architectural and municipal engineering in high-temperature regions.
| No. | Test Item | Type Ⅰ (PY) | Type Ⅱ (PY) |
| 1 | Heat resistance | 110℃, no flow, no drip, slip ≤2mm | 130℃, no flow, no drip, slip ≤2mm |
| 2 | Low‑temperature flexibility | ‑7℃, no crack | ‑15℃, no crack |
| 3 | Water impermeability | 0.3MPa, 30min no leakage | 0.3MPa, 30min no leakage |
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