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What is kaolin used for?
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Wash Kaolin Clay IntroductionModified calcined aluminum silicate is made of high quality coal measures Kaolinite.After the ultra fine grinding , purification , calcined , grading , modified , scatters process from the processing of functional dditives,Dedicated to the formulation of theethylenpropylene rubber and cable materials , mainly used to improve the electrical insulation products.
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CHEMICAL COMPOSITIONS(%)? ? | ? PHYSICAL PROPERTY(%) | ||
Al2O3 | 34.5 | ? Fired Brightness% ? | 82 |
? Fe2O3 ? | 0.85 | Particles+325mesh% | 1 |
SiO2 | 45.0 | ? MOR(kgf/cm2) ? | 30 |
? TiO2 ? | 0.25 | Moisture | 30 |
? K2O ? | 1.85 | LOI% | 13.5 |
? Na2O ? | 0.2 | Fired Shrinkage% | 6.50 |
? CaO ? | 0.15 | ? Water Absorption | |
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?Purity Calcined Kaolin Main using :
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1)In paper industry: Calcined kaolin are widely used paper coatings and fillers
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2)In rubber industry: mainly use as a?Reinforcing agent and filler used ,rubber product can be improved Solvent resistance and abrasion resistance
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3)?In plastics and cable industry:?Plastics can effectively improve the strength and modulus of resistance ,Without reducing the ductility and impact strength,Can also improve the performance of products.
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4).?In polyvinyl chloride(PVC)cable insulation?outer:?PVC plastic product can exponentially increase the volume resistivity?And inexpensive,In thePVC flooring productcanimprove performance and?surface gloss
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