Polyurethane coating for indoor waterproofing, and preparation and construction technology thereof
A polyurethane coating and polyether technology, applied in the direction of polyurea/polyurethane coating, wax coating, coating, etc., can solve the problems of façade tiling easy to fall off, not resistant to water immersion, and high requirements for construction base surface, so as to avoid ultraviolet damage , Avoid coating leaks and bubbles, good environmental performance
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[0041] The specific implementation of the present invention will be further described below in conjunction with examples. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.
[0042] The present invention provides a polyurethane coating for indoor waterproofing, which is made of raw materials in the following proportions by weight:
[0043] 40 parts polyether 3050, 180 parts polyether 2000, 100 parts chlorinated paraffin, 20 parts vegetable oil, 80 parts DINP, 1 part dispersant, 40 parts light calcium, 50 parts kaolin, 200 parts talcum powder, 200 parts heavy calcium , 50 parts of isocyanate, 20 parts of latent curing agent, 1 part of defoamer, 1 part of catalyst T-12, 1 part of salicylic acid, and 1 part of white or light gray color paste;
[0044] The indoor waterproof polyurethane paint is white or light gray.
[0045] The present invention pr...
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