kaolin clay/powder/ price
1.??product? specification
1. Kaolin clay AL2O3:40%-48%.?
2. High refractoriness.?
3. Physicochemical stability.?
4. High quality refractory
(1) chemical analysis
?? Code | ?? SiO2 | ??Al2O3 | ? Fe2O3 | ?? TiO2 | ???K2O | ?? Na2O | ?? CaO | ?? MgO | ?Lg?loss |
?? K9550 | ??45.70 | ? 37.81 | ?? 0.41 | ?? 0.04 | ?? 0.97 | ??? 0.01 | ?? 0.18 | ?? 0.14 | ? 14.38 |
?
(2)? Physical Property
Code | K9550 |
Whiteness?% | 82-95 |
Dried?strength | kfs?36 |
PH?value | 6 |
dpa.?s | 100 |
Fired?contraction?% | 8.1 |
Lg?loss?% | 14.9 |
Residue?325?mesh | <0.5 |
2 .Maining us :
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 insulationouter:?PVC plastic product can exponentially increase the volume resistivity?And inexpensive,In thePVC flooring productcanimprove performance andsurface 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 .
3.packing:
25kg,50kg,100kg/bag or as customer required
4.product photo