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日本語SBS Modified Asphalt Waterproof Membrane,Single Component Coating
Brief Introduction
1. Polymer cement waterproof coating is a kind of double component waterproof coating
2. It is processed by organic liquid (formed by modified acrylic polymer emulsion and various additives) and inorganic powder (made by high alumina-cement and ferric-cement and varied filling agents)
Features
1. Water-based coating, no toxicity and harm
2. High tensile strength, good water resistance and weathering resistance
3. Be able to be constructed on damp substrates, with high adhesive strength
4. Cold construction is available, easy to operate
Applications
1. It is widely used for waterproofing roof, wall, indoor toilet, bath room, kitchen, floor balcony, pool, etc.
2. Type I product is suitable for the building waterproof projects that are not fit for long-term damp condition; type Ⅱ is applicable to waterproofing both in and against water surfaces.
Main physical and mechanical properties
| No. | Items | Indexes | ||
| Ⅰ | Ⅱ | |||
| 1 | Solid content % ≥ | 65 | ||
| 2 | Drying time | Tack free time, h ≤ | 4 | |
| Full time, h; ≤ | 8 | |||
| 3 | Tensile strength retention | No treatment, MPa | 1.2 | 1.8 |
| Heat treatment % ≥ | 80 | 80 | ||
| UV treatment % ≥ | 80 | 80 | ||
| Alkali treatment % ≥ | 70 | 80 | ||
| 4 | Elongation at break | No treatment, % ≥ | 200 | 80 |
| Heat treatment % ≥ | 150 | 65 | ||
| UV treatment % ≥ | 150 | 65 | ||
| Alkali treatment% ≥ | 140 | 65 | ||
| 5 | Flexibility at low temperatures,℃ | -10℃,no cracks | -- | |
| 6 | Water impermeability 0.3MPa,0.5h | No water permeability | ||
| 7 | Adhesive strength to moist substrates, MPa ≥ | 0.5 | 1.0 | |
| 8 | Leakage resistance, MPa ≥ | --- | 0.6 | |
