Silicone rubber characteristics and classification
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Silicone rubber is a highly active adsorption material, which is an amorphous substance. It contains polysiloxane, silicone oil, silica, coupling agent and fillers, etc. The main component is silica. It is insoluble in water and any solvents, non-toxic, tasteless, chemically stable, and does not react with any substances except strong alkalis and hydrofluoric acid. Various types of silicone rubber form different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silicone rubber determine that it has many characteristics that other similar materials are difficult to replace: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength.
Silicone material characteristics
Silicone materials have the characteristics of high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength, and are widely used in product design. And modified materials to make special silicone rubber to meet the functional requirements of different products, such as luminous, negative ions, discoloration and other characteristics.
Silicone rubber can be classified according to various characteristics:
According to the different composition, it can be divided into: one-component and two-component silicone rubber
According to the vulcanization temperature, it can be divided into: high temperature vulcanization and room temperature vulcanization silicone rubber.
According to the form of the product, it can be divided into liquid and solid silicone rubber.
According to the vulcanization reaction, it can be divided into: condensation reaction type, platinum addition reaction type and peroxide curing type.
According to the main chain structure, it can be divided into: pure silica gel and modified silicone rubber.
According to product characteristics, it can be divided into: high and low temperature resistant type, anti-static type, oil and solvent resistant type, conductive type, foamed sponge type, high-strength tear-resistant type, flame-retardant and fire-retardant type, low compression deformation type, etc.