Mixed type silicone rubber is made of linear high molecular weight polysiloxane (raw rubber) with molecular weight of 400,000 to 800,000, adding reinforcing fillers and various other fillers, and vulcanizing agent at high temperature vulcanization molding silicone rubber products. Because silicone rubber has the advantages of high and low temperature resistance, weather resistance, ozone resistance, electrical insulation, air permeability and physiological inertia, it has a wide range of applications in aerospace, electrical cables and medical treatment, especially in the field of high-tech plays an increasingly important role. However, the silicone rubber molecular chain contains a large number of C and H, so the silicone rubber itself is flammable, and it will continue to burn when it encounters an open flame, which greatly limits its scope of use. Increasing the flame retardant properties of silicone rubber products will greatly expand its scope of use, therefore, the development of flame retardant silicone rubber has very important theoretical value and application value. Although a lot of work has been done in the flame retardant technology of silicone rubber in China, there are still many problems in theory and application research, so the research of flame retardant silicone rubber is an enduring topic. With the deepening of research, the flame retardant system of a single flame retardant is increasingly unable to meet people's requirements for the performance of flame retardant silicone rubber, and the synergistic flame retardant system will be more and more favored, with the enhancement of environmental awareness, strengthening environmental protection has become a global human consensus. In the process of research on new flame retardants, we must adhere to the principle of reducing environmental pollution and maintaining fire safety, silicone rubber flame retardants are no exception, halogen-free, low smoke and low toxicity, high efficiency has become its main development trend, with the wide application of silicone rubber in various fields, silicone rubber flame retardant performance research is also a long way to go.

Fumed grade flame retardant rubber,pls check MY DZ141