Foam silicone rubber


1 performance
High thermal stability, good thermal insulation, insulation, moisture resistance, shock resistance


2 uses
The foamed silicone rubber is liquid before vulcanization and is suitable as a potting material. Especially at high frequencies, it is excellent in shock resistance and therefore an ideal lightweight packaging material.


Dow Corning Corporation of the United States developed a flame retardant room temperature vulcanized foam silicone rubber DC3-6548. This kind of foamed silicone rubber is mainly used for fireproof sealing of wires and cables (such as holes in roofs, walls, buildings, etc.), and its flame retardant performance is very good. Its limiting oxygen index is 39 (the limit oxygen index of most plastics is only 20). ), the service life is up to 50 years. At present, such flame-retardant room temperature vulcanized foamed silicone rubber has been widely used in places with severe environmental conditions such as nuclear power plants, electronic computer centers, offshore oil production facilities, or particularly high fire protection requirements.