Product Description Single-component waterproofing coating is a polymer waterproof coating of reactive type of moisture-curable film. It is made of isocyanate and polyether as main material, mixing with solid agents, plasticizers and other additives using special technology by high temperatures dehydration and polymerization. Coating it in the surstrate, through the reaction between NCO end group in polyurethane prepolymer and moisture in air, which forms tough, soft and jointless rubber waterproofing film on the substrate. Advantages Single-component waterproofing coating, easy to apply, the requirement to moisture content of the base is not high, it can be applied on the more moist surface, also available on the surface it's relative humidity is more big. Polyurethane coating film has high strength and elongation, good elasticity, good high temperature and low temperature resistance, and high adaptability to substrate shrinkage and cracks. Can coat 1mm to 3mm thick one time, coated film is dense, no bubbles, and high bonding power. Not necessary to brush the substrate treatment agent on the various substrate which is up to the standard. specifications
No. | Item | Index |
| I | II |
1 | Solid content% | 80 |
2 | Dry time of outside/inside h | drying time of outside | 12 |
drying time of inside | 24 |
3 | tensile strength MPa | 1.9 | 2.45 |
4 | Fracture elongation% | 550 | 450 |
5 | Water impermeability 0.3MPa,30min | Impermeable |
6 | Bending at low temperature | -40 |
7 | Bonding strength of moistbase MPa | 0.5 |
A.only use the moist substrate of underground project. |
Packaging & Shipping Keep material in the room which is dry and ventilateration Avoid direct sunlight when transportation, avoid collisions and attention to fire The guarantee period of storage is six months,the coating out of storage time should be used after checking. Product pictures