High Whiteness Calcined Kaolin for Ceramics Paint Chemical

• CAS No.: 1332-58-7
• EINECS: 265-064-6
• Usage: Powder Coating, Electrical Insulating Varnish, Boat Paint, Road Marking Paint
• Color: White
• Appearance: Powder
• Substrate: Ceramic
• Model NO.: CK- D
• Sample: Available
• Quanlity: Good Quanlity
• Price: Factory Price
• Index: Stable
• Whiteness: After Burn 90.1
• Transport Package: 50kg or 25 Kg Per Woven Plastic Bag or 1 Ton Jumbo
• Specification: 325mesh
• Trademark: no
• Origin: China
• HS Code: 253090
• Production Capacity: 5000ton/Month

Product Description

                                             

                                                 Product Description

                                                                 Calcined Kaolin


Introduction:

Kaolin is a mixture of inorganic and non-metal. Calcining kaolin is to sintered kaolin in a calcining furnace to a certain temperature and time, so that its physical and chemical properties have certain changes to meet certain requirements.

Product pictures:

Products indicators
 

The sample of the goods	Calcined Kaolin 325 mesh
Appearance	White Powder
Al2O3	46.54
SiO2	51.37
Fe2O3	0.25
Whiteness	91
Particle Size (-45um%)	98
325 Mesh Residue (45um) %	<0.005<>
Oil Absorption (g/100g)	30
Moisture %	0.1
Dispersibility (um)	40
Refractive Index	1.3
PH	5.5-7

The sample of the goods	Calcined Kaolin 1250 mesh
Appearance	White Powder
Al2O3	46.54
SiO2	51.37
Fe2O3	0.37
Whiteness	92
Particle Size (-45um%)	96.9
325 Mesh Residue (45um) %	<0.05<>
Oil Absorption (g/100g)	36
Moisture %	0.15
Dispersibility (um)	46
Refractive Index	1.3
PH	6.0-8.0

<0.05<>

The sample of the goods	Calcined Kaolin 4000mesh
Appearance	White Powder
Al2O3	44±2
SiO2	51±2
Fe2O3	≤0.5
Whiteness	≥93
Particle Size (-45um%)	≥83
325 Mesh Residue (45um) %	≤0.003
Oil Absorption (g/100g)	55-65
Moisture %	≤0.5
Dispersibility (um)	≤55
Refractive Index	1.62
PH	6.0-8.0

The sample of the goods	Washed Kaolin
LOSS	13.88
Al2O3	38.40
SiO2	46.17
Fe2O3	0.82
CaO	<0.01<>
MgO	<0.01<>
K2O	0.43
Na2O	<0.01<>
TiO2	0.14
	≤55
Refractive Index	1.62
PH	6.0-8.0

Applications:

1) Paper- making Industry: It is mainly applied in the coating paper, art paper, white board paper, corrugated paper, coating
white board paper; Cast coated paper and so on . It is more applicable in gravure printing for its good loose depth and elasticity which can guarantee less leaks and spots.

2) Coating Industry: Its whiteness, smoothness and non- transparency can be well improved by adding Kaolin to the pigment in the process of coating paper and paper board.

3) Oil and Paint Industry:It can well improve the viscosity, fluidity, anti-precipitation and so on. The enamel glaze slip'
properties of floatation, viscosity, adherence and thermal casting resistance can be well improved by adding Kaolin because it can make the cast enamel more adhesive to iron billet. Kaolin also plays the role of anti-precipitating when used in water paint. It is also a kind of good inorganic latex agent.

4) Rubber Industry: In the production of cable rubber and plastics, kaolin can improve the abrasiveness, hardness, anti-shock and extension rate.

5) Plastic Industry: It plays the role of reinforcement with its good dispersion. It also can stop the infrared rays of wavelength from 7-14um in thick film so as to increase the temperature in the shed.

6) Ceramics: It is widely used in high and low voltage ceramic, all kinds of ceramic billet and enamel; It is also applied in all kings of refractory.

7) Cable Industry: It can greatly improve the specific volume resistance, dielectric strength, retardant effectiveness with its good dispersion and reinforcement.


Packing:

Logistics:

FAQ:

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:How about the price and quanlity?
A:Factory price,Good Quality,Indicators of stability.

Q:How many years of experience in supply?
A:A long stable supplier.

Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.