Back to Clay Grades
Technical Data Sheet (TDS)
Kaolin Clay
Our Kaolin Clay is water-washed and thermally classified to produce high-brightness, low-residue mineral solutions. It features supreme dispersion properties, low oil absorption, and chemical inertness. It is the premier filler and extender choice for top-grade paint, rubber, ink, and paper industries.
Physical Properties & TestingStandard ISO/ASTM
Brightness (ISO)89.5% Min
Residue on 325 Mesh0.02% Max
Oil Absorption42 - 48 g/100g
Free Moisture1.0% Max
Average Particle Size (d50)0.6 - 0.8 Micron
Kaolin Clay Chemical Analysis (%)
SiO2 (Silicon Dioxide)46.80%
Al2O3 (Aluminum Oxide)37.90%
Fe2O3 (Iron Oxide)0.40%
TiO2 (Titanium Dioxide)0.35%
LOI (Loss on Ignition)13.90%
XRF spectrometer analysiscertified lab batch
Quality Assurance Controls
- Strict spectrophotometric whiteness controls
- Laser diffraction particle size scanning per batch
- Conductivity monitoring to guarantee chemical purity
Target Applications
Key Uses
- Premium latex paint fillers and extenders
- Architectural coatings and sealants
- Rubber reinforcement and mechanical stability
- Ink pigment dispersion helpers
Logistics & Packaging
Packaging Solutions
- 25 Kg paper bags (multi-walled, valve style)
- 1.0 MT jumbo bags on heat-treated pallets