polyurethane waterproof coating 1.simple application,reliable performance,no joint gap 2.good cold&heat&ageing resistance,
polyurethane waterproof coating is colored environmental waterproof coating for cold construction.It iswith simple process at normal temperature to the roof and other complex parts of buildings.It is fit for the crack and disshaped base layer.It is durable and widely used.It is the first class materials fot waterproofing.And its property is stable.It can be used for 20 years long.
Characteristics:
1.high elasticity and extensibility of film forming,no seamless
2.weather resistance,acid&alkali resistance and strong adhesive properties
3.high performance of waterproofing and ageing resistance
4.environmental protecting product
Uses:
widely used in sealing roofs of building toilets and a variety of underground projiects.
Technique Data
| No | Item | Index | |
| ¡ | ¡¡ | ||
| 1 | sold content/% | ≥92% | |
| 2 | dry time of outside /h | ≤8h | |
| dry time of inside /h | ≤24h | ||
| 3 | tensile strength Mpa ≥ | 1.9 | 2.45 |
| 4 | fratrre elongation %≥ | 450 | 450 |
| 5 | water impermeability 0.3Mppa,30min | impermeability | |
| 6 | bending at low temperature °C | ≤-35 | |
| 7 | bonding strength of moistbase Mpa≥ | 0.5 | |
Polyurethane Waterproof Coating
