Chemical formula : Al2Si2O5(OH)4
Colour : White or yellowish white, earthy� mass or white powder
Structure : Dry powder semi-dry noodle, or liquid slurry
Hardness on (on Moh's scale) : 2-2.5
Specific gravity : 2.7-2.8
Bulk density(tapped) gms/cc : 0.65-0.75
Ph balance : 5.5-6.5
Refractive index : 1.565
Mesh : 300/400/500
Relative density : 1.8-2.6
Oil absorbtion ml/ 100 gm : 25-30
Brightness : 77-83%
PHYSICAL PROPERTIES:
China clay is primary clay and generally found in white colour.
Casting rate : high casting rate in slip casting compared to ball clay
Particle size: large particles as compared to ball clay.
Green MOR: Modulus of rupture is low compared to ball clay
Plasticity: Low plasticity compared to ball clay
Refractoriness: High refractoriness
USES OF CHINA CLAY POWDER :
China clay is used as a filter in paper and textile industry.
Used as a coating pigment
China clay is used in the manufacturing of porcelain, crockery and paint industry.
China clay is used in pharmaceutical and cosmetic industry.
It is used in varieties of papers, carboards and hardboards.
China clay must be free from silica and feldspar is used for electrical insulators.
China clay is used in soap , toothpaste, and cosmetic industry.
We offer our clients calcined china clays and calcined china clay, which are available in micronised powder form. These calcined china clays are used in various industries including paint, paper, rubber and PVC cable.
MOQ : 10 Ton
Business Type : Manufacturer, Exporter, Supplier, Retailer
Our China Clay is a sedimentary China Clay. All the different grades of clays are manufactures from specially selected raw china clay under very close quality
China Clay is a Hydrated Aluminum Silicate Widely used in polymer applications, which contributes to the improvement in chemical resistance, electrical properties and reduction in water absorption. It lowers the crack tendency in the finished products, improves shock resistance and surface quality.
Owing to our capacity of meeting the exact requirements of the clients, we are supplying quality China Clay. We have an extensive supply-chain system that empowers us to ensure a distribution of consignments is done within the postulated time.
China Clay Powder find their great use in different industrial applications like ceramic glazing, paint extenders, and filler in paper and manufacturing of vitrified tiles. These lumps are highly acknowledged for their purity, accurate pH value, effectiveness, and longer shelf life.
Chemical Formula : AI2O3, 2SiO2, 2H2O
PHYSICAL PROPERTIES :
Appearance- White fine powder
Sp. gravity- 2.5 - 2.7
Oil Absorption- 25 to 35
PH of 10% aqueous solution- 7 to 8
Volatile matter- max 1.0%
Loss on lgnition- 13 to 15%
