White carbon black is a general term for white powdered X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, gaseous silica and ultrafine silica gel, also includes powdered synthetic aluminum silicate and calcium silicate. Silica black is a porous material whose composition can be expressed as SiO2·nH2O, where nH2O is in the form of a surface hydroxyl group. Soluble in caustic and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature resistance, non-flammable, tasteless, odorless, with good electrical insulation.
Grundlæggende oplysninger:
CAS NR.: 10279-57-9
EINECS-nr.: 238-878-4
Udseende: Hvidt pulver eller granulært eller uregelmæssigt klumpet.
På grund af en række fordele ved hvide carbon black-produkter kan det bruges i vid udstrækning på mange områder: gummiprodukter, landbrugskemikalier, daglige kemiske produkter, cementeringsmiddel, antiklumpningsmiddel, papirfremstillingsfyldstof, brandslukningsmiddel, foder, kosmetik, matteringsmiddel, pigment, maling og mange andre industrier.
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