Formerly called coarse silica gel solid silica gel products

by:Keyuan     2020-09-20
Solid silica gel products is in the form of solid silica gel raw material to produce any of the products, mainly USES the vulcanization machine high temperature forming, product mold temperature up to 300 degrees, the most common temperature is 220 degrees can produce most of the silica gel products, however these silicone products mainly by coarse silica gel as raw materials. Coarse silica gel and C type silicone, it is a kind of silica gel, it is a highly active adsorption material. Amorphous material, insoluble in water and any solvent, non-toxic tasteless, stable chemical properties, in addition to the strong alkali, hydrofluoric acid does not react with any material. Chemical components and physical structure of coarse silica gel, determines its has many other similar materials difficult to replace features: high adsorption properties, thermal stability, chemical stability, has high mechanical strength, etc. According to the coarse silicon to produce silicone products, most of all has the very good adsorption, products placed in the air, will soon be adsorption of charged ions in the air or dust. Just to produce silicone products are commonly need to use plastic bag of dust removal. Don't let its exposure to the air, silicone products manufacturer for this kind of the silica gel products have very good dustproof measures. General coarse silica gel in the packaging is also very the attention to detail, are using internal is very thick plastic bag packaging, outside use carton packaging, and have strong coarse silica gel bags clear logo, content including: production producer name and address, product name, trademark, such as category, grade, batch number or production date, net content and the number of this standard and GB/T191 regulations 'breakable' mark and 'afraid of rain' mark. Silica gel products is a kind of strong mechanical products, general tensile lines is very strong, mainly because have such hole structure, and the deformation is easy to restore to its original appearance. So now a lot of plastic products has been replaced, the future will be more and more silicone products into our lives. Silica gel has good silicone materials
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