Silica gel is a kind of highly active adsorption material, is an amorphous substance, its chemical formula is mcmc, insoluble in water and any solvent, non-toxic, tasteless, non-corrosive, chemical stability, in addition to strong alkali, hydrofluoric acid does not react with any substance. It has the advantages of easy to use, safety and environmental protection, non-toxic, tasteless, pollution-free, renewable and reusable. Silicone rubber is a carbon-containing organic polymer elastomer, solid at room temperature, heated to 100 ~ 200°C began to soften, at 300 ~ 400°C into a viscous state (similar to liquid), after heating treatment can be restored to its original state. It is a material with special electrical properties, that is, it can conduct electricity at high temperatures and maintain good insulation properties at low temperatures.

The difference between silicone and silicone rubber:

1, the physical characteristics are different: the density of silica gel is 1.05 g cm 3; The density of silicone rubber is 1.18 g cm 3.

2, temperature range: silicone :-25~150°C Silicone rubber :-60~250°C

3, electrical performance: silica gel: has good electrical insulation and aging resistance, but low pressure; Silicone rubber: has good dielectric loss and voltage resistance characteristics.

4, surface characteristics: silica gel: has good surface tension, easy to absorb water and oil, not easy to scrub; Silicone: Smooth surface, easy to clean.

5, physiological inertia: silica gel: harmless to human tissue, long-term contact is also harmless; Glue: Human tissues may be damaged to some extent.

6, application: rubber: used in food industry, medical industry, electronic appliances, mechanical seal, building waterproof, automotive industry, sports equipment, toys and so on.

Tips: The above information is for reference only, do not do trading basis, according to the operation, risk, please be rational screening, beware of being cheated!