Silica black is a general term for white powdered X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultra-fine silica gel, and also includes powdered synthetic aluminum silicate and calcium silicate. White carbon black is a porous substance, soluble in caustic soda and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature resistance, non-flammable, tasteless, odorless, with good electrical insulation.

According to the production methods, white carbon black can be roughly divided into precipitation white carbon black and gas phase white carbon black.

We have high quality Fumed white carbon black and Precipitated white carbon black,nanoscale and superfine specifications.

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

Rubber products: white carbon black has strong adhesion, tear resistance and heat resistance and aging resistance, so it produces high-quality rubber products in black rubber products, such as off-road tires and engineering tires.

Agricultural chemicals: High surface area with high adsorption, easy suspension, good affinity and chemical stability. It can remain unchanged for a long time, even under rain, washing and hot conditions.

Daily chemical products: transparent color and opaque toothpaste with white carbon black as filler and abrasive agent, this kind of toothpaste has good flexibility, dispersion, smooth paste, soft, abrasive; It can keep the drug toothpaste stable.

Papermaking filler: increase whiteness, reduce unit weight. It can effectively realize paper lightweight, reduce production cost and improve paper performance.

In addition, it can also be used in fire agents, coating,feed, cosmetics, matting agents, pigments, paints