sell Calcined kaolin

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Calcined kaolin Formula: SiO2, Al2O3 Feature :It has properties of higher whiteness ,finer particle size ; having the good chemical dispersivity, excellent in ductility for Titanium oxide powder ; having the good chemical stability , excellent the physical property, such as suspension power, plasticity power , coherence power ,hiding power . Main uses:Used for phenol aldehyde paints , alkyd ready mixed paint,anti-rust paints and e-coating paints and so on .It can instead of partial titanium oxide powder and reduce the production cost substantially. And it is also the excellent additive in industry of paints , rubbers and plastics. Packing : In plastic bags of 25kg net each with outside polypropylene fabric bags. SPECIFIACTION Quality Index % 6250 Calcined kaolin 4000 Calcined kaolin physical property Particle size distribution(um) Sedimentation method 0.05 24.8 26.21 0-------1 75.81 76.00 0-------2 89.79 87.98 whiteness 92.5 91.8 Residue after sifting 0.005 0.007 PH 6.5 6.4 Moisture 0.26 0.28 Chemical property SiO2 51.36 51.33 Al203 46.28 46.41 Fe2O3 0.56 0.53 TiO2 0.6 0.6 K2O 0.2 0.2 CaO 0.3 0.3 Na2O 0.2 0.2 MgO 0.19 0.19

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zibo rongzhi chemical Co,Ltd

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