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what is the foam sealant and foam principle, the use of scope, function.
Oct 21, 2017

what is the foam sealant and foam principle, the use of scope, function.


One-component foam sealant is a product of aerosol technology and polyurethane foam technology, which is a special polyurethane product that packs polyurethane prepolymer, foaming agent, catalyst and other components in pressure-resistant aerosol cans The When the material is sprayed from the aerosol can, the foamy polyurethane material swells rapidly and forms a foam with the moisture in the air or in the matrix in contact with it. After the curing of the polyurethane foam sealant foam with caulking, bonding, sealing, heat insulation, sound and other effects, is an environmentally friendly energy-saving, easy to use building materials, can be applied to seal plugging, fill in fill, Fixed bonding, thermal insulation, especially for steel or aluminum doors and windows and walls between the sealed plugging and waterproof.


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