The products are dealt with by divided by the special craft of mixing, grinding, being superfine, grading, calcining etc., white height, granularity are distributed the even, characteristic that quality is steady, apply to fields such as the coating, etc., have it like characterized performance：1, It is strong to hide strength. Make the extremely high ideal products which hide strength, replace

some titanium white powder；2, Grind through the highly little powder, disperse in swimming skill or oil base system well;3, The particle is very tiny, have good precipitation of defending, entrust to coating good holding the pot result; 4, Chemical inertia good, react with sour alkali any at room temperature, coating corrosion resistance very much good.

Product Code RZT-90 ISO Brightness≥86.0 Particles < 2 μm%≥90.0 Particles > 45 μm%≤0.005 pH5~7 Brookfield Viscosity 60 RPM, No. 3 rotor 500 cps. @68% sol. Al₂O₃≥36.0 Fe₂O₃≤0.65 SiO₂ ≤49.5 K₂O/Na₂O≤1.50/0.20 Commercial Application ：Paper coat，Bottom coat Trait： laminar structure, small particle size, high brightness

Product Code RZT-80 ISO Brightness≥85.0 Particles < 2 μm%80-85 Particles > 45 μm%≤0.005 pH5~7 Brookfield Viscosity 60 RPM, No. 3 rotor500 cps. @68% sol. Al₂O₃≥36.0 Fe₂O₃≤0.65 SiO₂ ≤49.5 K₂O/Na₂O≤1.50/0.20 Commercial Application Paper coat ，Bottom coat Trait：laminar structure, small particle size, high brightness