The hand-coated flexible construction waterproof coating made of polyurethane is easy to operate and can be evenly applied with brushes, scrapers and other tools. The cured coating has toughness and elasticity, which can not only fill the small cracks of the base, but also has good waterproof performance. It has wide adaptability to complex buildings and is widely used in small buildings and indoor waterproof projects to provide reliable waterproof protection for space.
Product introduction
PRODUCT DESCRIPTION
Hand-applied polyurea waterproof coating is a new solvless, pollution- free coating developed to meet the needs of environmental protection after high solid coating, water-based coating, light curing coating, powder coating and other low (no) pollution coating, polyurea elastomer is made of polyisocyanate (MDI), polyether polyol (R-OH), Block polymer composed of terminal aminopolyether and chain extender.
PRODUCT FEATURES
Polyurea elastomer material coating continuous, dense, no pinhole, no seam, a large film thickness, so in acid, alkali, salt, underground and Marine and other harsh environmental conditions, show excellent heavy corrosion resistance. Polyurea elastomer has excellent salt spray resistance, seawater resistance, aging resistance, medium corrosion resistance, and high strength, large elongation rate, good adhesion with concrete.
CONSTRUCTION METHOD
Polyurea is scraping or roller coating construction, the slow reaction and slow solidification of polyurea gives the builder enough construction time, after the two-component polyurea AB components are fully mixed, there is about 10 to 15 minutes of operable time.
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