Product Description

Silica gel (Silica gel; Silica) alias: silicone rubber is a highly active adsorption material, which is an amorphous substance, and its chemical formula is mSiO2 · nH2O. It is insoluble in water and any solvent, non-toxic and tasteless, with stable chemical properties, and does not react with any substance except strong base and hydrofluoric acid. Various types of silica gel form different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics that are difficult to replace by other similar materials: high adsorption performance, good thermal stability, stable chemical properties, high mechanical strength, etc.

It has good electrical insulation performance. The tensile strength is worse than that of ordinary rubber and has no oil resistance. The temperature resistance range of silica gel is - 43~210 ℃. The most outstanding advantage is that it has excellent high temperature resistance and anti-static properties. Moreover, it can be produced into food grade materials through special formula process

advantage:

1. The tensile strength can reach 500PSI and the antiskid property can reach 88LBS after the formulation.

2. Good and with good compression deformation.

3. Good resistance to neutral solvents.

4. Excellent heat resistance.

5. It has excellent cold resistance.

6. It has excellent resistance to the erosion of ozone and oxides.

Disadvantages:

1. It is not recommended to be used in most thickened solvents, oils, thickened acids and diluted sodium hydroxide.