Langfang Hongyuqiao Waterproof Material Co., Ltd.
创一流品牌 筑恒久品质
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1. Excellent waterproofing and water resistance
2. High tensile strength and tear resistance
3. Superior resistance to UV exposure and weathering
4. Flexibility and crack-bridging capabilities
5. Resistance to root penetration (for green roof applications)
6. Compatibility with a wide range of roof substrates
7. Long-term durability and low maintenance requirements
| Parameter | Description |
| Product Description | A multi-layered waterproofing membrane composed of a polymer-modified bituminous compound reinforced with a polyester or fiberglass carrier. |
| Composition | - Polymer-modified bitumen compound<br>- Polyester or fiberglass reinforcement mat<br>- Protective surface layers (e.g., mineral granules, metal foil, or polymer film) |
| Polymer Type | - SBS (Styrene-Butadiene-Styrene)<br>- APP (Atactic Polypropylene)<br>- SEBS (Styrene-Ethylene-Butylene-Styrene) |
| Reinforcement | - Polyester mat<br>- Fiberglass mat<br>- Combination of polyester and fiberglass |
| Surface Finish | - Mineral granules<br>- Metallic foil<br>- Polymer film (e.g., polyethylene, polypropylene) |
| Thickness | Typically ranging from 3 mm to 5 mm |
| Tensile Strength | ≥ 600 N/50 mm (ASTM D5147 or EN 12311-1) |
| Elongation at Break | ≥ 30% (ASTM D5147 or EN 12311-1) |
| Tear Resistance | ≥ 150 N (ASTM D5147 or EN 12310-1) |
| Water Tightness | ≥ 60 kPa (ASTM D5385 or EN 1928) |
| Resistance to Root Penetration | Passes (EN 13948) |
| Cold Flexibility | ≤ -15°C (ASTM D5147 or EN 1109) |
| Heat Resistance | ≥ 100°C (ASTM D5147 or EN 1110) |
| Applications | - Roofing systems (flat, sloped, green roofs)<br>- Below-grade waterproofing (basements, foundations)<br>- Plaza decks and podiums<br>- Water features and retention structures |
