Chemistik PU-60 has been specially developed from the very latest polyurethane technology and is designed to provide long term protection. It is supplied in two parts comprising resin and hardener. It is ideally suited for new and remedial work and for substrates like concrete, cementitious surfaces, asbestos, GI sheets, M.S. and all metals. PU-60 is available in off white and some selected colours.
High-strength & High-elasticity Single-component Polyurehtane Waterproof Coating (Environment-friendly) is a flexible waterproof coating with isocyanate and poly ether polyol as principal raw material plus some additives and fillers by poly addition reaction.
By coating it on the base and through the polyurethane pre polymerization reaction between NCO terminal group and the moisture in the air, it forms into a layer of rubber waterproof film on the base surface, which is toughened, flexible, seamless.
A flat roof is constantly exposed to humidity, ultraviolet degradation, weathering, acid rain attack, mechanical wear and ongoing movement stresses, due to temperature changes. As a result, most flat roofs are leaking and require renovation.
It is applicable to waterproof and moisture works of roofing, external walls, basements, balconies, kitchens and lavatories.It is suitable for special buildings like granaries, civil air defense works, and bridge projects.ajjas, parapet walls and external walls.
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