Inquiry Basket (
Home » Offer List » Water washed kaolin( Hydrous kaolin ) » Super Fine Kaolin (GB-K90)
Offer Details
Super Fine Kaolin (GB-K90)
| Offer Type: |  |
|---|---|
| Offer Group: | Water washed kaolin( Hydrous kaolin ) |
| Offer Post Time: | May 28, 2012 |
| Expiration Date: | Oct 21, 2012 |
Details:
Typical Chemical Properties
GB-K90 kaolin is produced through water washing, grind, classification, press filtration and strong drying. The well controlled processes ensure the product have no coarse particles, so the end user can achieve a high Hegman grind. The product have high brightness, it is applied in paper-making and coating industry.
| Item | GB-K90 |
| Brightness(T457) | 85%min |
| Viscosity(500mPas) | 65min |
| Particle Size(-2 micron) | 0-2um,82%min |
| Particle Size(+45 micron) | 0.02%max |
| pH | 4 |
| Oil absorbability(g/100g) | 30-35 |
| Refractive index | 1.6 |
| Dusoersion fallout(%) | 0.05max |
| Density(g/cm 3 ) | 2.58 |
| Bulk dinsity(g/cm 3 ) | 0.7 |
| Moisture(%) | 2%max |
| Shaper | Powdery |
| Packing | Plastic bag/Paper packing |
| Weight | 50(+/-1)kg/25(+/-0.5)kg |
Typical Chemical Properties
| SiO2(%) | Al2O3(%) | Fe2O3(%) | lgnition loss(%) | |
| Standard | 48max | 37min | 0.60max | 13.5-14.5 |
