China manufacture high whiteness calcined kaoline
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Physical Properties
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Whiteness | Oil Absorption | PH | Moisture |
92% | ≥62% | 6.5-7.5 | ≤0.5% |
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Chemical indicators
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SiO2 | Al2O3 | Fe2O3 | TiO2 |
≥28%-37% | ≤48%-56% | ≤0.35%-3% | ≤0.1-0.5% |
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?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 insulationouter: PVC plastic product can exponentially increase the volume resistivity And inexpensive,In thePVC flooring productcanimprove performance andsurface gloss
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5)In nylon: To improve its deflection and tensile strength,In film and tape use as an Anti-clogging agent,In plastic sheeting to use as adsorbent, etc .