200-1250 mesh washed kaolin/calcined kaolin/kaolin clay lower value
Kaolin Specification
|
Product data |
|
|
EPTness(R457,%) |
ge93 |
|
Dampness(%) |
le0.8 |
|
Particle Measurement(-two mum,%) |
81 plusmn3 |
|
Oil Absorbency g/100g |
sixty two.five plusmn2.5 |
|
Display residue(325 mesh,%) |
le0.005 |
|
PH |
six.-7.5 |
|
Real Density,g/cm3 |
two.sixty five-two.seventy five |
|
Quantity Density,Kg/L |
.four-.6 |
|
Examination Undertaking |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd index price |
|
Al2O3 |
43.32% |
|
TiO2 |
.2% |
|
Fe2O3 |
.5%MAX |
|
SiO2 |
fifty two.73% |
|
MgO |
.12% |
|
K2O |
.04% |
|
CaO |
.11% |
|
Na2O |
.04% |
Kaolin use for Filler Sequence
one.As aluminum silicate pigments and multi-practical additives, the solution has higher whiteness, handful of impurities, and powerful chemical inertia.
two.They can be used in waterborne and oily paints, putties and sealants since of their ease of dispersion in h2o and oil systems.
three.The solution has excellent hiding performance, can alter the gloss of the coating, enhance the mechanical qualities of the coating, the stock balance of the coating, brushing functionality, and partly change EPTium dioXiHu (West Lake) Dis.de to reduce costs.
Kaolin use for Papermaking
In the paper business, ninety% Whiteness and 25KG/deal WeigEPT calcined kaolin for paint mostly utilized as substantial-quality coated paper, coated paper, coated paper, thermal paper, carbonless duplicate paper, newsprint, ornamental paper and other fields has produced a extremely great software. Due to the fact of the flaky structure of calcined kaolin, the paper has much better coverage, increased gloss and smoothness. At the identical time, owing to the EPT pore construction of calcined kaolin, the coating has very good unfastened thickness, printability and ink absorption, and the printing result is obviously enhanced. In addition, calcined kaolin also has apparent result on enhancing the whiteness of paper.
