| Customization: | Available |
|---|---|
| Certification: | CE, ISO |
| Technique: | Calcined Kaolin |
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1.Purity calcined kaolin
2.high whiteness,high purity
3.high cover rate
4.China Non-metallic Mineral Association
1.Purity Calcined Kaolin Introduction :
It is made from kaolin material, (Kaolin divided into from industry: Hard kaolin,Soft kaolin,Sandy clay), Calcined kaolin clay is calcined to a certain temperature deep-processing products in the calciner,Calcined kaolin calcined during
dehydration and the volatiles were removed, Fired at different temperatures with different physical properties of a calcined kaolin .
2.Purity Calcined Kaolin Physical Properties :
|
Whiteness |
Oil Absorption |
PH |
Moisture |
|
92-98% |
≥62% |
6.5-7.5 |
≤0.5% |
Chemical indicators
|
SiO2 |
Al2O3 |
Fe2O3 |
TiO2 |
|
52-54% |
≤48%-56% |
≤0.35%-3% |
≤0.1-0.5% |
3.Purity Calcined Kaolin Main using :
1)In paper industry: Calcined kaolin are widely used paper coatings and fillers
2)In rubber industry: mainly use as a Reinforcing agent and filler used ,rubber product can be improved Solvent resistance and abrasion resistance
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.
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
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 .
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