2000 Mesh Light Powder Precipitated Silica Anti-Caking Agent Water Insulating Properties Industrial Use Plasticizer Carbon, China 2000 Mesh Light Powder Precipitated Silica Anti-Caking Agent Water Insulating Properties Industrial Use Plasticizer Carbon Manufacturers, Suppliers, Factory - Shijiazhuang Huabang Mineral Products Co.,Ltd.

Description

Product Description

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 aluminum 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).

White carbon black can be roughly divided into precipitated white carbon black and gas-phase white carbon black according to production methods.

Specifiacation

Index	value
Product name	White carbon black
BET surface area ,m2/g	160- 180
Silica content (dry goods), %	≥96.5
Heating loss, %	5.0-8.0
Loss on ignition (dry goods) %	4.0-6.0
pH value	6.0-7.5
DBP absorption value, cm3/g	2.2-2.7
Sulfate content, %	≤1.7
Total iron content, mg/kg	≤500
Product appearance	White Powder ,Granular
Applications	Soles, tyres, adhesive tapes, rubber sheets, rubber tubes, hotwater bags, rubber-covered rolls,wear-resistant sundries
Size	300mesh,325mesh,1250mesh
Packing	25 Kg/Bag，Customize packaging according to your needs
Port	Tianjin

Application

Due to the series of advantages of white carbon black products, it can be widely used in many fields. 1. Rubber products 2. Daily chemical products 3. Cementitious agent 4. Anticaking agent 5. Paper filler