• Categories:Industry Information
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• Time of issue:2021-07-14
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(Summary description)Sealant refers to a sealing material that deforms with the shape of the sealing surface, does not flow easily, and has a certain degree of adhesion. It is an adhesive used to fill the gaps in the configuration to play a sealing role. It has the functions of anti-leakage, waterproof, anti-vibration, sound insulation and heat insulation.

Generally, dry or non-dry viscous materials such as asphalt, natural resin or synthetic resin, natural rubber or synthetic rubber are used as the base material, and inert fillers such as talc, clay, carbon black, titanium dioxide and asbestos are added. Made of plasticizer, solvent, curing agent, accelerator, etc. It can be divided into three categories: elastic sealant, liquid gasket and sealing putty. It is widely used for sealing of construction, transportation, electronic instruments and parts.