We are offering kaolin and kaolin powder which is a white powder and has coarse particles of about 0.052 microns. Also, it is soluble in hydrochloric acid and has pH in between 5.0 to 6.5. The gamut is stringently tested at several parameters to assure high quality and better performance.
Physical Analysis Brightness 85.00 +/- (Hunter Type Multipurpose Reflecto meter)
| Appearance | White Powder |
| Coarse Particles on 53 micron IS Sieve | 0.05 |
| Specific Gravity @ 27° C | 2.57 |
| Loss on Drying | 1.00% |
| Loss on Ignition | 13.9 |
| Matter Soluble in Hydrochloric Acid | 1.06 |
| Iron (as Fe203) | Maximum 0.05 |
| Ph (aqueous extract) | 5.0 to 6.5 |
| Color (Whiteness)Compared to magnesium oxide as 100 | 86.00% |
Chemical Analysis
| Silica | Si02 | 45.17% |
| Ferric Oxide | Fe203 | 0.50% |
| Alumina | A1203 | 37.59% |
| Titanium Dioxide | Ti02 | 0.50% |
| Manganous Dioxide | MnO | Nil |
| Sulphur Trioxide | S03 | 0.09% |
| Calcium Oxide | CaO | 0.22% |
| Magnesium Oxide | MgO | 0.12 |
| Sodium Oxide | NaO | 0.31% |
| Potash | K20 | 0.07% |
