Qingdao Exceed Fine Chemicals Co.,Ltd
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Spray Polyurea Waterproofing Coating for Roof
1. Description
A two-component, solvent-free, high-purity, fast-response spray polyurea system. Unique formula design, the polymer formed after curing Urea elastomers have excellent toughness, weather resistance and water resistance.
2. Application
3. Advantages
4. Properties
| No | Item | National StandardⅠ | National Standard Ⅱ | ||
| 1 | Solid Content %≥ | 80 | |||
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2
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Dry Time h≤ | Dry time of Outside | 12 | ||
| Dry time of Inside | 24 | ||||
| 3 | Fracture tensile strengthMpa≥ | 1.9 | 2.45 | ||
| 4 | Breaking elongation,(normal temperature) %≥ | 550 | 450 | ||
| 5 | Water impermeability, 0.3Mpa 30 min | Impermeable | |||
| 6 | bending at low temperature℃ ≤ | -40 | |||
| 7 | Bonding strength of Moistbase Mpa ≥ | 0.5 | |||
| a.It is only required for moist substratum of underground project. | |||||