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Get Latest Price|
20 Ton Minimum Order
Country:
China
Model No:
-
FOB Price:
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
20 Ton
Packaging Detail:
in 25 kg bags with inner or as customs' request
Delivery Time:
15 days after repayment
Supplying Ability:
8000 Ton per Year
Payment Type:
T/T, L/C
Product Group :
Contact Person sunshine
Guangan Street, Shijiazhuang, Hebei
APPLICATION for ceramics:
Kaolin has a wide range of application is the ceramic industry, and is commonly used in whiteware products, insulators, and refractories. In whitewares, kaolin viscosity improves the molding ability of pre-heated materials, offers a stronger finished product, and a smooth surface finish such as those found in tile and porcelain. Kaolin is becoming more prevalent in porcelain insulation due to its high dielectric strength and as an alternative to the scarcer resources high in potash feldsparic materials. Kaolin is used in refractories due to its extremely high fusion point, low water content, and high green strength. Ceramics produced with kaolin have a wide variety of uses, mainly as a metal substitute. Ceramics are becoming more prevalent in aerospace due to their refractory strength. Ceramic knives stay sharper longer and have better durability than metal. Toyota has created an all ceramic car engine capable of running at much higher heats. Recently there have also been advances in bio-ceramics that may lead to new and better teeth and bone replacements
1. In Coating
Calcined kaolin improves structural strength in both water- and oil-based paints. It offers good dispersion, chemical stability, corrosion resistance, fire resistance, scrubbing resistance, and mechanical characteristics. It can further improve the storage stability, brushability, moisture assistance, and impact resistance of paints and coatings. It resists floating and blooming in pigments, improves covering power, durability, and heat and weather resistance, and offers good opacity and adsorption. It can partially replace titanium white. The use of calcined kaolin in inner and outer wall coatings, high-end paints, inks, and marker line paint can directly cut costs.
2. In rubber products
Calcined kaolin is used as a filler
in the rubber industry, and can improve products' physical and
chemical properties. It has a significant reinforcing action, is an
electrical insulator, and can improve tear resistance, tensile
strength, aging resistance, and corrosion resistance. It can
enhance solubility in latex, increase vulcanization hardness and
abrasion resistance, and boost flex life and smoothness. It can cut
costs when used as a replacement for such costly materials as
abrasion-resistant carbon black, ordinary carbon black, white
carbon black, aluminum silicate carbon black, and magnesium
oxide.
3. In ceramics
Use of calcined kaolin ensures that products will
have a white, fine-textured, glossy surface. It can boost
mechanical strength and reduce defect rate. Calcined kaolin is
suitable for use as a blank material and glaze in everyday
ceramics, construction ceramics, corrosion-resistant chemical
engineering ceramics, crafts and art ceramics, sanitary ceramics,
and high and low piezoelectric
ceramics.
4. In glass
products
Calcined kaolin replace costly alumina. When used
as a filler in white glass products, it can improve product quality
and reduce production costs.
5. In
plastics
Calcined kaolin can enhance the strength of
greenhouse film, ground film, cable insulation, and PVC pipe
(sheet). Apart from whiteness and electrical insulating properties,
it also allows diffuse light transmission and blocks infrared when
used in plastic film. It can reduce cost when used as a bulk
filler.
6. In papermaking
The laminar structure of calcined kaolin makes it
a useful coating pigment in papermaking. Apart from good covering
ability and relatively high luster, calcined kaolin's porous
structure can increase the porosity, soft bulk, and smoothness of
coating layers. It lends opacity and flexibility to paper, improves
ink adsorption, enhances luster, and reduces printing
spots.
Paper Grade, Kaolin Clay , China Clay
The modern materials industry uses calcined
kaolin in the production of composite materials. It is compatible
with both metallic and nonmetallic materials, while offering
performance superior to that of metallic and nonmetallic materials
in some respects. Calcined kaolin provides good mechanical
strength, impact resistance, radiation resistance, heat resistance,
and corrosion resistance. Because of these properties, it can be
used for high-temperature combustion chambers, nozzles, and
cylinders in autos, aircraft, and rockets, etc., and is used in
other special and high-strength ceramics.
7.In
cosmetics
Calcined kaolin is used as a white
body pigment employed in facial masks, facial powder, toothpaste,
and other everyday products. It can cut costs when used instead of
titanium white
Typical Physical Properties:
Typical Chemical Analysis | |
SiO2 | ****2% |
Al2O3 | ****4% |
Fe2O3 | <0.6% |
Tio2 | <0.8% |
CaO | <0.6% |
MgO | <0.5% |
Na2O + K2O | <1.2% |
Typical Physical Analysis | |
Apperance | White Fre Flowing Powder |
Bulk Density (gm/cc) | 0.**6 |
Specific Gravity gm/cc | 2.*4 - 2.*8 |
Moisture on Board | Max. 0.**1% |
Loss on Ignition | <0.8% |
Pour Point % | *9.2 |
Sieve Residue On **0 Mesh | Nil |
Country: | China |
Model No: | - |
FOB Price: | Get Latest Price |
Place of Origin: | China |
Price for Minimum Order: | - |
Minimum Order Quantity: | 20 Ton |
Packaging Detail: | in 25 kg bags with inner or as customs' request |
Delivery Time: | 15 days after repayment |
Supplying Ability: | 8000 Ton per Year |
Payment Type: | T/T, L/C |
Product Group : | minerals |