Calcined Kaolin powder:
Chemical composition(%)
SiO2: 52% min, Al2O3: 45% min, Fe2O3: 0.4% max, K2O: 0.05% max, NaO: 0.15% max, TiO2:1.5% max, CaO: 0.3% max, MgO: 0.2% max, MnO: 0.004% max,
Physical norms:
Powder: Fineness 325 meshs Sieves Yu Wu 0.005% (1250 meshs), naturalness Brightness: 90-92% min, Refractive index -2um%: 1.62, moisture: 0.5% max, attracts oil mass g/100g: 40-50, Dispersivity: 35, PH: 6-8, Average grain diameter: 0.8,
Uses: Used in Ca-Plastic, Filler for rubber products paper-making and paint industries.
We are one of the biggest manufacturers and exporters in China,we can suply kinds of chemical products.
Pigment and dyestuff chemicals:Iron Oixdes,Chrome Oxide,Titanium Dioxide,Lithopone ect.
Rubber chemicals:Carbon Black,White Carbon Black,Zinc Oxide ect.
Water treatment chemicals:Aluminium Sulphate,Polyaluminium Chloride,Zinc sulfate,Alum Potash ect.
Other chemicals:Potassium Hydrooxide,potassium chloride,Calcium Chloride,Ammonium Chloride,Sodium Hexametaphosphate,Sodium formate,Potassium permanganate,Caustic soda,3,5-Dimethylaniline,Formaic acid,Boric acid,Sodium acetate,Oxalic Acid,Phosphoric acid ect.
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