Silicone rubber is the largest and most widely used category of silicone products. After vulcanization, silicone rubber has excellent resistance to high temperature, low temperature, weather resistance, hydrophobic, electrical insulation, physiological inertia and other characteristics.
  The main properties and applications of silicone rubber products: silicone rubber according to its vulcanization temperature, can be divided into high temperature (heating) vulcanization type and room temperature vulcanization type two categories, high temperature adhesive is mainly used for the manufacture of various silicone rubber products, and room temperature adhesive is mainly used as a adhesive, potting material or mold.
  The chemical composition and physical structure of silica gel determines that it has the characteristics that many other similar materials are difficult to replace: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength. Because of its chemical properties, it is used to make many kinds of silicone products, such as silicone seals, silicone seals, silicone kitchenware and so on.
  Silica gel according to the size of its pore size is divided into: large pore silica gel, coarse pore silica gel, B type silica gel, fine pore silica gel. Because of the different pore structures, their adsorption properties have their own characteristics. Coarse porous silica gel has a higher adsorption capacity in the case of high relative humidity, and the adsorption capacity of fine porous silica gel is higher than that of coarse porous silica gel in the case of low relative humidity, and the adsorption capacity of B-type silica gel is also between thick and fine pores due to the pore structure. Macroporous silica gel is generally used as catalyst carrier, matting agent, toothpaste abrasive and so on.
  From the silicone, silicone rubber raw materials, liquid silicone rubber raw materials product classification, application characteristics and precautions, there will be their own differences, silicone raw materials, liquid silicone rubber raw materials application technology and main application uses are familiar, we can have more to discover, research and explore. Understand silicone.
  Silicone resin is mainly used as insulating paint (including varnish, enamel paint, color paint, dip varnish, etc.) to impregnate H-class motors and transformer coils, and is used to impregnate glass cloth, glass cloth silk and asbestos cloth to make motor sleeves and electrical insulation windings.
  Silicone resin can be used as heat and weather resistant anticorrosive coatings, metal protective coatings, building engineering waterproof and moisture resistant coatings, release agents, adhesives and secondary processing into silicone plastics, used in electronic, electrical and defense industries, as semiconductor packaging materials and electronic parts insulation materials.
  Silicone resins can also be used as heat and pressure resistant anticorrosive coatings, metal protective coatings, waterproof and moisture resistant coatings for construction engineering, release agents, adhesives and secondary processing into silicone plastics for electronic, electrical and defense industries.
  Compared with other silicone materials, silicone resin varieties are relatively few, and the market share is small.
  Using pure silicone resin or modified silicone resin as the base material, the silver paint with aluminum powder can be used at a corresponding temperature of 400-450 ° C, or even 600 ° C. Compared with general organic resins, silicone resins have excellent weather resistance, and the wavelength domain released by the sunlight spectrum is mostly above 300nm, while silicone resins only absorb light below 280nm.
  The hydrolysis of silicone resins often includes more than two monomers with different hydrolysis rates. In order to smooth out the difference in hydrolysis rates of different silanes and create uniform co-hydrolysis conditions, hydrolysis and alcoholysis are usually carried out at the same time.