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//Kaolin (China Clay)

Kaolin (China Clay) Suppliers in India CAS 1332-58-7

Chemical FormulaAl₂Si₂O₅(OH)₄
Molecular Weight258.16 g/mol
Common NamesChina Clay, Kaolinite
Physical FormWhite to Off-white Fine Powder
Paper Filler Ceramic Base Natural Clay

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About Kaolin (China Clay)

Sourcing China Clay (Kaolin)? ChemicalDekho connects you with major mineral processors in Gujarat and Rajasthan, like EICL and 20 Microns. Access high-purity hydrous and calcined kaolin for industrial use.

Kaolin (CAS 1332-58-7) is a fundamental mineral for the paper industry, providing brightness and a smooth surface. In ceramics, it is the key ingredient for whiteware and tiles. 'Calcined Kaolin' (heated to high temps) offers superior opacity and is used as a TiO2 extender in paints. Cosmetic grades are valued for their gentle oil-absorbing properties.

Listings cover various brightness levels and particle sizes, including micronized and surface-treated grades.

Applications & Industries

Paper

Filling and coating for brightness

Ceramics

Body material for whiteware & tiles

Coatings

Functional extender & TiO2 replacement

Rubber

Reinforcing filler

Cosmetics

Face masks & foundation base

Plastics

Stiffness & opacity enhancer

Refractory

High-temp firebricks

Pharma

Excipient & skin protectant

Common Grades & Specifications

Specifications

  • Brightness 82% - 88%
  • Particle Size 80% < 2 micron
  • Oil Absorption 35-45 g/100g
  • Moisture 1.0% Max

Applications

  • Paper Coating
  • Ceramics
  • Rubber Filler

Packaging

50kg HDPE BagJumbo Bag

Available from Verified Suppliers

Manufacturers

Leading petrochemical producers

Importers

Ready stock at Ports

Logistics

Compliant transport

Explosive License Checked ISO Certified Ex-Tank

Safety & Handling

Low Hazard

Non-toxic natural mineral. Dust may cause mechanical irritation to eyes and lungs. Not classified as hazardous for transport.

Storage & Transport

  • Store in dry place
  • Protect from contamination
  • Avoid dust generation

First Aid

  • Eyes: Rinse with water
  • Inhalation: Move to fresh air
  • Skin: Non-irritating (used in skincare)

Frequently Asked Questions

Calcined kaolin is heated to over 1000°C. This process increases its whiteness, hardness, and opacity, making it an excellent 'extender' to replace expensive Titanium Dioxide in paints.

Yes, Kaolin (especially White or Pink clay) is very gentle and suitable for sensitive skin. it absorbs excess oil without stripping the skin's natural moisture.

It was first used in China to make fine porcelain ('Fine China'). Kaolin comes from 'Gaoling', a village in China where the mineral was mined.

Kaolin is a non-swelling clay used as a filler and base. Bentonite is a swelling clay used for its high viscosity and binding properties.

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