One 20gp Container of Zhongci Fine Porous Silica Gel Shipped to Russia Customer

silica gel, fine porous spherical and fine porous blochy one. The appearance is transparent or translucent. The average pore diameter is 2.0-3.0 mm, surface area is 650-800m²/g; the pore volume is 0.35-0.5ml/g; specific heat is 0.92 KJ/kg℃.

Coarse pore type is insoluble in water and any solvent, non-toxic and odorless, chemically stable, and does not react with any substance except strong alkali and hydrofluoric acid. The chemical composition and physical structure of coarse-grained silica gel determine that it has many characteristics that are difficult to replace by other similar materials, such as high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength.

The appearance of coarse pore silicone gel is white, and there are three types of products: block shaped, spherical, and microsphere shaped. Coarse porous spherical silica gel is mainly as a gas purifier, desiccant, and acid remover for insulating oil. Coarse porous block silica gel is mainly as a catalyst carrier, desiccant, gas and liquid purification agent, etc.

Application of fine silica

Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable pressure adsorbents, etc.

Technical Specifications of fine silica

Size:

0.2-1mm,0.5-1.5mm,0.7-1.4mm,1-2mm,1-3mm,2-4mm, 3-5mm,4-8mm etc.

Packaging:

Bags of 25kg or 850kg, or as required

Notes:

The moisture, packing and specification can be customized.

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