| Customization: | Available |
|---|---|
| Material: | Water - Based Coating |
| Package: | Barrel |
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Product Introduction
The polyurethane waterproof coating is made of polymer lotion, mixed with a variety of high molecular materials and additives. Multiple colors can be adjusted according to customer needs. The product is a single component, water-based waterproof coating that can cure into a film at room temperature. The waterproof layer formed is a continuous, uniform, and seamless rubber like elastic material.
Product Features
This product adopts cold construction operation and can be used on uneven and complex buildings. In situations where general rolls cannot be used, water-based polyurethane waterproof coating can be used. The product has the characteristics of high elasticity, high elongation, non flammability, aging resistance, non toxicity, odorlessness, and strong applicability, making it an ideal new type of road waterproof coating at present.
Standard: GB18242-2008
| No. | Item | Specification | ||||||
| I | II | |||||||
| PY | G | PY | G | PYG | ||||
| 1 | Soluble Content (g/m²) ≥ | 3 mm | 2100 | |||||
| 4 mm | 2900 | |||||||
| 5 mm | 3500 | |||||||
| Test Result | -- | No Fire | -- | No Fire | -- | |||
| 2 | Heat Resistance | °C | 90 | 105 | ||||
| ≤ mm | 2 | |||||||
| Test Result | No flowing, no dripping | |||||||
| 3 | Low Temperature Flexibility | -20 | -25 | |||||
| No cracks | ||||||||
| 4 | Impermeability (30min) | 0.3MPa | 0.2MPa | 0.3MPa | ||||
| 5 | Tensile Strength | Max Tensile Strength (N/50mm)≥ | 500 | 350 | 800 | 500 | 900 | |
| Secondary Tensile Strength (N/50mm)≥ | -- | -- | -- | -- | 800 | |||
| Test Result | No cracking of the asphalt cover layer or separation of the tire base in the middle of the specimen | |||||||
| 6 | Elongation | Max elongation /% ≥ | 30 | -- | 40 | -- | -- | |
| Second elongation rate /% ≥ | -- | -- | 15 | |||||
| 7 | Aging Resistance | Tensile retention rate % ≥ | 90 | |||||
| Elongation retention rate % ≥ | 80 | |||||||
| Low temp flexibility /ºC | -15 | -20 | ||||||
| No cracks | ||||||||
| Dimensional Stability /% ≤ | 0.7 | -- | 0.7 | -- | 0.3 | |||
| Mass loss /% ≤ | 1 | |||||||
| 8 | Oil Leakage | Pcs ≤ | 2 | |||||
| 9 | Peel Strength (N/mm) ≥ | 1.5 | ||||||
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