SPU-301 Single Component Waterproof Polyurethane Coating (GB/T19250)

Brief Introduction:
1. "Yuhong" SPU-301 Single Component Waterproof Polyurethane Coating, a kind of waterproof coating
2. It adopts polymerization of isocyanate and polyether polyols as the main material, mixed with various aids and fillers.

Working Principle of Waterproof Polyurethane Coating:
After being coated on the waterproof substrate, a firm, soft and seamless rubber film is formed by chemical reaction between –NCO end group and the moisture in air.

Features of SPU-301 Single Component Coating:
1. Single component, easy to use
2. Made of pure polyurethane, it has such properties as good elasticity, high strength and elongation
3. No pinhole or air bladder
4. Formed by chemical reaction, be water-resisting, corrosion-resisting
5. No benzene or coal tar, environmental protection
6. Strong binding capacity

Applications:
This polyurethane waterproof coating is extensively used in all kinds of moisture-resistant and waterproof projects, such as basement, swimming pools, bathroom, balcony, parking lot and kitchen