325 Mesh Washed Kaolin Used for Refractory Material/Ceramics/Coating

• Customization: Available
• Certification: CE, ISO
• Technique: Washed Kaolin
• Model NO.: AT-WK-1
• Application: Paper, Ceramic, Refractory
• Shape: Powder
• CAS: 1332-58-7
• Molecular Formula: H2al2si2o8H2O
• pH: 6-8
• Transport Package: 25kg/Bag
• Specification: 325mesh
• Trademark: Aotai
• Origin: China
• HS Code: 2507001000
• Production Capacity: 3000 Tons/Year

Product Description

Product Description

Washed kaolin is the best raw material for producing high-grade porcelain. After deep processing modification, the product can become an ideal raw material for paper, ceramic,rubber, paint, coatings and other industrial sectors.

 Kaolin is chemically known as hydrated aluminium silicate and structurally unmodified. Kaolin is platy in structure, hydrophilic and readily water dispersible.

Product Parameters

 

Properties	Unit	KAOLIN
Laser particle size  (-2um %)		46.63
	%
Apparent whiteness	%	81.93
Fired Whiteness(1200°C)	%	87.6
Fired Whiteness(1280°C)	%	83.92
Fired Whiteness(1300°C)	%	Keep warm for 5 hours
Screen Residue (+325mesh)	%	0.1951
PH  (10%)	%	5.06
Moisture	%	25.5
Viscosity	(33.3% solid content)	1598
Si02	%	47.24
Al203	%	37.94
Fe203	%	0.56
Ti02	%	0.31
Ca0	%	0.01
Mg0	%	0.17
K2O	%	0.48
Na20	%	0.01
Loss on ignition	%	14.89
(Loss on ignition @ 1000ºC)

Packaging & Shipping