Silicone rubber is a key molecule both inorganic and organic nature of the polymer elastic material, it is the primary key elements silicon and oxygen atoms by the alternating component (- Si-o-Si-) Si-O bond can reach 370kj/mol, much larger than the average rubber carbon - carbon bonds, bond energy 240KJ/mol , this is the reason why which is silica gel with high thermal stability. Silicone rubber has the widest operating temperature range (-100 ~ 350oC), high and low temperature performance, also has excellent thermal stability, electrical insulation, weather resistance, ozone resistance, air permeability, high transparency , tear strength, excellent heat resistance and excellent adhesion, flow and mold release, special it also has excellent oil resistance, solvent resistance, high resistance to radiation and low temperature characteristics.
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