CALCINED KAOLIN POWDER RKC-20A:Brightness(ISO)?90.0 min Particle Size -2?m%/mesh?20% min/325 Screen residue (325 mesh, %) ?0.1 max Oil Absorbency (g/100g)?25 PH?6.0-7.0 Moisture (%)?0.6 max SiO2?53.7?%? Al2O3?44.97?%? Fe2O3?0.35?%? TiO2... - Update: 2009-12-22

high strength?high viscosity ?high plasticity ?high sintering behavior - Update: 2009-12-22

high brightness - Update: 2009-12-22

Dear Sir or Madam: Greeting from China. We, Beihai Ruide Mining Co.,Ltd. is a big enterprise for kaolin and ball clay manufacturing and selling company. Our production quantity of kaolin?20,000 MT per month, ball clay ?50,000MT per month. Most of ... - Update: 2009-12-22