China Clay

China Clay is a naturally occuring hydrated Aluminium Silicate. It is one of the most abundantly available clay in the Earth’s crust. A large variety of china clay is mined all over India. Super fine white China Clay mined in Chaibasia Bihar.

Chemical Formula : Al2O3, 2SiO2, 2H2OPhysical Properties :

Appearance : White fine powder
Sp. gravity : 2.5 – 2.7
Oil obsorption : 25 to 35
PH of 10% aqueous solution : 7 to 8
Water Soluble salts : max 1.0%
Volatile matter : max 1.0%
Loss on Ignition : 13 to 15%

Typical Chemical Analysis :

Al2O3 : 36.1%
SiO2 : 42.5%
Fe2O3 : 0.5%
MgO : 1.0%
Na2O : 0.5%
K2O : 3.0%
Industrial Applications :

China Clay is the heart of several Industries like potteries, tiles, ceramics, glass & paints.

1. Paints : It is used in various paints like distempers, cement primer, wood primer, texture paint, spray plaster, putties, fillers & undercoats.
2. Plastic : It is used as a filler in combination with others to impart strength & smoothness in plastic Industry.
3. Paper : It is used in variety of papers, cardboards, hard boards and others.
4. Electrical Industry : It is used for Electrical insulation, High voltage insulation components, electrical wires, EPDN rubber and others.
5. Cosmetic & Soap : China Clay is used in toothpaste, cosmetic and soap industry.

Normal Supplies :
 In 300 mesh, and micronised variety / or as per customers demands.

Packing : HDPE bags 40 Kgs. nett.

Material Storage : Store the material in dry area, avoiding moisture & dust. This material is non-hazardous & non-flammable.

Self Life : The life span is upto 5 years.

Note: The information provided are based on test report and reference. The user should test sample before bulk trial. This is purely natural process minerals. So there is possibility of purity ± 5%.

China Clay
  • Date: March, 2020