The hardness of the silicone products

Silicone products has a good toughness and elasticity, not easy because of the external force deformation of the surface layer is a layer of grease material feels so feel feels very smooth. Mainly used in engineering machinery, automobile, electronics, home appliances, toys, medical, sports equipment and other industries, damping, sealing, antistatic, high and low temperature resistance, abrasion resistance, flame retardant, resistance to acid and alkali corrosion, and so on.

Silicone rubber products hardness is very concerned about a lot of customers to custom silicone products, hardness is decided the silicone products using range, whether to adapt to the important index using the environment. Generally the hardness of the silicone products is 30-80 °, which is the ordinary silicone rubber hardness, suitable for most of the silicone rubber products. And if you want to customize a lower or higher silicone rubber products, because of its particularity the price will be higher, production process becomes more complicated.

Silicone products mostly adopt mixing rubber, silicone molding process is mostly hydraulic forming, the lower the hardness is not only conducive to place material products, also because of the internal structure of the half liquidity bubble in the process of high temperature vulcanization, so our demand for this kind of product to choose silicone material is very high, at the same time also must use the best curing agent, by increasing the vacuum machine power and improve the mold structure to solve.