We are offering calcined clay. calcined kaolinorigin: indiamineralogical composition: kaolinite - quartzsalient features:excellent opacitysuspension agentviscosity enhanceranti caking agentscrub resistanceenamel holdoutpackaging: powder 25 kg bagsphysical properties: typicalparticle size distribution 45 micron) 0.05%reflectance 91% (white in colour)brightness (iso) 90 1paint drawdown brightness (iso) 81 82refractive index 1.62yellow index 2.5 to 2.7ph value 5 to 7flow point 70 85bulk density (gms / ltr) 300 to 340mohs hardness 2, 0 2, 5moisture content 0.5%specific surface area bet (m2/gm) 12 14water absorption (ml/100gm) 75 90oil absorption of powder (gm/100gm) 55 65chemical analysis: typicalsio2 52 to 55%al2o3 42 to 43%fe2o3 0.35%tio2 0.90%cao 0.016%mgo 0.065%k2o 0.20%na2o 0.13%l.o.i. 0.50%benefits: super optical properties, replace silicates, good hiding power, high gloss, enhance paper processing efficiency, improve ink receptivity and offer more surface area.