Holly 200P
Product description
Holly 200P is a kind of calcined kaolin powder treated by special process. Its chemical composition is anhydrous aluminium silicate. The special properties of lamellar structure and better developed gap which has papermaking field application, the product has high whiteness, suitable particle size and reasonable particle size distribution and low hardness, can significantly improve the whiteness, smoothness, gloss and opacity, improve ink absorption and printing adaptability. Stick with high concentration application, good mechanical dispersion, due to its low hardness material, cutter scraper, service life excellent performance, generally used in high-grade newsprint, coated paper, thermal paper and other fields, CAS No. 92704-41-1.
Product index
project | Company | Index range | Test standard |
Whiteness | R457,% | 93min | GB/T 5950-2008 |
granularity | -2μm,% | 86±3 | BT-1500 |
Oil absorption | g/100g | 69±4 | GB/T 14563-2008 |
Sieve residue | 325mesh% | ≤0.005 | GB/T 14563-2008 |
Abrasion | Mg/105rev | ≤25 | AT-2010 |
PH | 6.0-7.5 | GB/T 14563-2008 | |
Water content | % | ≤0.8 | GB/T 14563-2008 |
bulk density | Kg/L | 0.35-0.55 | GB/T 16913.3-1997 |
True density | g/cm³ | 2.65-2.75 | GB/T 5071-1997 |