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White carbon black 

White carbon black is the general term of white powder X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultra-fine silica gel, as well as powder synthetic Aluminium silicate and calcium silicate. White carbon black is a porous substance, and its composition can be represented by SiO2 · nH2O, where nH2O exists in the form of surface hydroxyl groups. Soluble in caustic soda and hydrofluoric acid, insoluble in water, solvents, and acids (excluding hydrofluoric acid). High temperature resistance, non flammable, odorless, odorless, and excellent electrical insulation.

Purpose:

Due to the series of advantages of white carbon black products, it can be widely used in many fields.

Rubber products:

White carbon black is used in colored rubber products to replace carbon black for reinforcement, meeting the needs of white or semi transparent products. Silica also has super adhesion, tear resistance, heat resistance and aging resistance, so it can also replace part of carbon black in black rubber products to obtain high-quality rubber products, such as off-road tires, engineering tires, radial tires, etc.

Agricultural chemistry products:

In Agricultural chemistry products, such as pesticides, high-efficiency spraying fertilizers, etc., white carbon black is used as carrier or diluent, disintegrant, and disintegrant is used in water dispersible granule wdg to improve the suspension rate. It is recommended to use about 10% of the content. It can maintain long-lasting efficacy due to its extremely high surface area, high adsorption capacity, easy suspension, good affinity, and chemical stability. Even under rain, flushing, and hot conditions, it can remain unchanged for a long time.

Daily chemical products:

Transparent colored and opaque toothpastes with white carbon black as filler and abradant have good flexibility, dispersibility, smoothness, softness, good abrasiveness, and do not abrade the toothpaste tube; It can maintain the stability of medicinal toothpaste. Especially with fluoride, it has good compatibility and can avoid the disadvantage of insoluble salts produced by calcium salts as abrasives.

Adhesive:

It can be used in adhesives made of natural rubber or synthetic rubber to provide Thixotropy and reinforcement. At the same time, because of its extensibility, it can also improve the adhesion, with high quality and low price.

Anti caking agent:

Silica can be used in some products to improve free flow, such as grass fertilizer, Fungicide, grinding wheel abrasives, laundry bleach, phenolic injection Hexamethylenetetramine, plastic products of phenol and urea, manufacturing rubber sulfur and anti caking mixture.

Paper filler:

Using white carbon black as a paper filler can improve the ink penetration resistance and mechanical strength of the paper, increase whiteness, and reduce unit weight. It can effectively achieve paper lightweight, reduce production costs, and improve paper performance.

In addition, it can also be used in many industries such as fire extinguishing agents, feed, cosmetics, matting agents, pigments, paints, etc.

Applicable products:

 White carbon black ZQ-356

 White carbon black ZQ-601