Prix FOB
Obtenir le dernier prix|
20 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
20 Ton
Packaging Detail:
in 25 kg bags with inner or as customs' request
Heure de livraison:
15 days after repayment
Capacité de Fournir:
8000 Ton per Year
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter sunshine
Guangan Street, Shijiazhuang, Hebei
APPLICATION for ceramics:
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  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
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1. In Coating   Â
     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.Â
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.
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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.
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Paper Grade, Kaolin Clay , China Clay
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 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
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Typical Physical Properties:
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Typical Chemical Analysis | |
SiO2 | ****2% |
Al2O3 | ****4% |
Fe2O3 | <0.6% |
Tio2 | <0.8% |
CaO | <0.6% |
MgO | <0.5% |
Na2O + K2O | <1.2% |
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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 |
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Pays: | China |
N ° de modèle: | - |
Prix FOB: | Obtenir le dernier prix |
Localité: | China |
Prix de commande minimale: | - |
Commande minimale: | 20 Ton |
Packaging Detail: | in 25 kg bags with inner or as customs' request |
Heure de livraison: | 15 days after repayment |
Capacité de Fournir: | 8000 Ton per Year |
Payment Type: | T/T, L/C |
Groupe de produits : | minerals |