White Carbon Black - Sio2 ≥90%, Loss On Heating 3.0-8.0% | High Reinforcing, Abradability, Versatile Applications In Pharmaceuticals And Tyres

We are offering our customers a wide range of White Carbon Black, which are available following Specifications :-
Whiteness
Equal or Superior
HG/T3063-1999
SiO2 (%)
a Y90
HG/T3062-1999
Loss on Heating(%) 105a 2h
3.0-8.0
HG/T3065-1999
Loss of Ignition (Dried) 1000a 2h
3.0-6.0
HG/T3066-1999
pH Value
5.5-7.5
HG/T3067-1999
BET Specific Surface m2/g
145-260
HG/T3073-1999
DBP Oil-Absorption(cm3/g)
2.0-3.5
HG/T3072-1999
Total Iron Content(mg/kg)
i 500
HG/T3070-1999
Molecular Formular: SiO2.nH2O
Molecular Weight:60.08
Properties:White amorphous superfine powderi Relative Density: 2.32-2.65i melting point: 1750a , a low density, soluble in caustic soda and hydrofluoric acid,insoluble in other acids,water and solvent,high temperature resistant without combustion,a good water absorbability and electrical insulation.
Application:
1.HT199 - High transparence, High reinforcing, High abradability
It is mainly used in pharmaceuticals, foodstuffs, feed additive, pesticide, dry powder fire extinguishing agent and paintings, coatings, etc. Also applied in high-transparent rubber products and shoes soles.
2.HT299-1 - High reinforcing, High abradability
It is mainly used in meridian tyre, also applied in shoes soles, rubber pipe, rubber belt, solid tyre, bicycle tyre and multicolor tyre, ect.
3.HT299-2 - High reinforcing, High abradability
It is mainly used in tyre, also applied in half- transparent multicolor rubber shoes soles and products etc.
Package:15 kg PP bag