Low Price Washed Kaolin 600 Mesh for Floor Tile

• Certification: CE, ISO
• Technique: Calcined Kaolin
• Application: Paper, Ceramic, Refractory, Floor Tile
• Shape: Powder
• Color: White
• Whiteness: 80
• Model NO.: washed kaolin
• Moisture (%): 0.1
• Ge Brihtness: 95
• Average Grain Size (μm): 0.9
• Oil Absorption(G/100g): 60
• Dispersion(Hegman, μm): Max 50
• pH: 6.0-8.0
• Sio2: 55
• Al2O3: 42
• Transport Package: 25kg/Bag
• Specification: 600 mesh
• Trademark: HBCS
• Origin: Hebei
• HS Code: 2507001000
• Production Capacity: 5000000ton/Years

Product Description

Low price washed kaolin 600 mesh for floor tile
1,Introduction

(1)The main composition is kaolinite, content of about 90% or so Particle size less than 22 mm

(2)Kaolin easy to disperse in water or other liquids, have satiny feeling ,earthy taste. Density is about 2.54-2.60g/cm3 melting point about 1785C

(3)Kaolin has advantages of high brightness low impurity and  strong chemical inertia and easy to disperse in water and oil based structure.

2,The feature of kaolin

Associative viscosity and contact degeneration drying performance sinterability firing shrinkage refractoriness suspension property and dispersion adsorption and commutativity chemical stablility electronic insulativity

3,Application

(1)Kaolin widely used in ceramics glass paper rubber daily chemical industry agricultrure and so on

(2)calcined kaolin  clay is mainly used for manufacturing high-quality refractory products refractory castable sagger klin furniture crucibles ceramic fiber precison casting sand ceramics products ,etc.

 

kaolin

Chemical composition

 

calcined kaolin:

Our calcined kaolin is a fully calcined aluminosilicate, and is superior in both color and other physical properties.

Calcined kaolin clay is chemically inert, has high covering power, provides desirable flow properties and reduces the quantity of expensive pigments required. Calcined kaolin clay is used as a functional TiO2 extender in paints, coatings and rubber. 

 

Main Chemical indicators

SiO2%	Al2O%	FE2O3%	TIO2%	CAO%	MGO%	K2O%	NA20%
50-54	43-47	≤0.35	≤0.8	<0.2	<0.2	<0.05	<0.15

Usage

paper-making grade calcined Kaolin clay is suitable for newsprint, coating paper, bond paper, cardboard, specialty paper and super calendar paper, etc.

Whiteness%	89-92
Particle size-10μm %	89
325-head of Screenings%	≤0.004
Ink absorption g/100g	60.00-75.00
Dispersion	≤45
PH Value μm	6.0-8.0

Usage

Painting 

Whiteness%	89-92
Particle size-2μm %	89
325-head of Screenings%	≤0.004
PH Value μm	6.00-8.00
Dispersion	≤45
Moisture Content%	0.50

Usage

Butyl Rubber special Grade of Calcined Kaolin clay

Whiteness%	93-95
Particle size-10μm %	94-96
325-head of Screenings%	≤0.01
Ink absorption g/100g	49.00-52.00
Dispersion	≤50
PH value μm	6.0-7.0

Usage

All kinds of rubber products

Whiteness%	93-95
Particle size-2μm %	60-90
Moisture Content %	≤1.0
Activity Index%	≥99%
Contact Angle°	≥85°
PH value μm	5.00-8.00

 Usage 

All kinds of rubber and plastic products

Whiteness%	93-95
Particle size-2μm %	60-90
Activity Index %	≥99
PH value μm	5.0-8.0
Moisture Content%	≤1.00

 

Washed Kaolin:

Washed (Hydrous) kaolin is the feedstock for the calcined kaolin; water is still present in the crystal lattice structure.

Our washed kaolin is a low brightness material, and is widely accepted as a coating clay in ceramics and glazes, thanks to its excellent opacity and hiding power. It also serves as an extender in coatings, and as a hard clay in rubber systems.

 

Physical specification
Brightness		>85%
Particle size less than 2 micronn		90 %
Oil absorbtion gms/ 100gms		40
Bulk density		0.7
Without tapped gms/cc		0.25
Tapped gms/cc		0.4
Chemical specification
SiO2	44 - 45
Al2O3	37 - 38
Fe2O3	0.4
TiO2	0.7
CaO	0.04
MgO	0.3
LOI	13 - 14
pH	5 - 6