uses of kaolin

calcined kaolin clay or powder 1.high whiteness 2.calcined or washed kaolin 3.used in paper,paint ect 4.100-1250 mesh

   calcined kaolin clay or powder   

1.product name :    kaolin powder

China Clay, processed or refined kaolin is available in white powder form, granule powder form, and in lumps form.

Calcined Kaolin;Delaminated Coating Clays;High & Standard brightness kaolin;Filler Clay;Speciality KaolinFine Extenders and Value addition in white minerals

 

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 Applicaiton:

♦Used for decoloring,refining and purifying minerals,such as lubricating oil,diesel oil,paraffin wax,gasoline,grease,kerosene,white oil,vaseline,etc.

♦Used for recycling and regeneration of industrial waste oil,such as machine oil,lubricating oil,used oil,etc.

♦Decoloration and refinement of edible animal and vegetable oil for industrial purpose.

♦Decoloration and refinement of resin and natrum.

♦Decoloration and refinement of polyether.

♦Separation of olefin in arene and alkene,petroleum schizolysis,polymerization and catalysis of olefin.

 

4.Widely Application of China Clay,Kaolin,Washed Kaolin,Calcined Kaolin:

 

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 productsCalcined 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 ceramicsUse 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 productsCalcined kaolin replace costly alumina. When used as a filler in white glass products, it can improve product quality and reduce production costs. 5).In plasticsCalcined 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 papermakingThe 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. 7).In fire-resistant materialsCalcined kaolin is used for linings in metallurgy and chemical engineering. Uses include kiln linings, high-temperature fusion crucibles, and various types of bricks, tiles, rods, plates, and non-standard-shape fire-resistant and heat-resistant materials.8).In pesticides and petrochemicalsCalcined kaolin particles are covered with tiny pores that give this material tremendous adsorptivity. Calcined kaolin can be used in pharmaceuticals and pesticides. Because it is neutral and has a high silicon content, it can be used in silicon fertilizer, and can also be used as an animal feed additive. It is used as a catalyst in petroleum refining. It possesses relatively high basal activity, strongly resists contamination by heavy metals, and offers good catalytic activity and selectivity. 9).In materials and modern technology

 

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. 10).In cosmeticsCalcined 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

 

 

5. photos :

uses of kaolin