kaolin clay

Specification Details
Product Name Kaolin Clay (China Clay)
Appearance White fine powder
Chemical Formula Al₂Si₂O₅(OH)₄
Color White to off-white
Particle Size 325 mesh (≤ 44 microns), customizable
Moisture Content ≤ 1% (dry basis)
Bulk Density 0.3 – 0.6 g/cm³
pH Value 4.5 – 7.5
Brightness (ISO) 80 – 95%
Oil Absorption 30 – 40 g/100g
Loss on Ignition (LOI) 12 – 15% at 1000°C
Specific Gravity 2.6 – 2.63 g/cm³
Plasticity Moderate
Refractoriness ≥ 1700°C
Main Uses Ceramics, paper, paint, rubber, cosmetics, etc.