China clay

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MOQ : 1 Kilograms

China clay Specification

Other Names
Kaolin White clay Hydrated aluminum silicate

Purity
99%

Form
Solid

Molecular Weight
258.16 g/mol

Melting Point
None (decomposes before melting)

Refractive Rate
1.56

Molecular Formula
Al2Si2O5(OH)4

Ph Level
5 - 6.5 (slightly acidic)

Solubility
Insoluble in water

Smell
Odorless

Structural Formula
Al2O32SiO22H2O

Taste
Tasteless

Poisonous
No

Density
2.68 Gram per cubic centimeter(g/cm3)

HS Code
25070010

Storage
Store in a dry and cool place away from moisture

Shape
Granular or Powder

Classification
Mineral

Chemical Name
Kaolinite

CAS No
1332-58-7

EINECS No
310-127-6

Grade
Industrial/Pharmaceutical/Cosmetic

Standard
ISO

Type
Powder

Usage
Used in ceramics paper coating rubber manufacturing and cosmetics

Main Material
Hydrated aluminum silicate

Application
Ceramics paper rubber cosmetics and paints

About China clay

China Clay

China Clay / Ball Clay / Kaolin mineral having Hydrated Aluminium Silicate, light weight fine powder.

Chemical Formula : Al203. 2Si02.2H20

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
Water Soluble salts                   : max 1.0%
Volatile matter                            : max 10%
Loss on ignition                          : 13 to 15%

Typical Chemical Analysis :

Al203     :     36.1%
Si02       :     42.5%
Fe203    :     0.5%
MgO      :     1.0%
Na20     :     0.5%
K20        :     3.0%

Uses :
Paints , Plastics, Rubber, Soap & Detergent, Toiletries, Paper, Electrical Insulation,Steel.

Material Storage : This material is non-hazardous & non-flammable.