Pingmei Brand Precipitated Calcium Carbonate, Mild, 98% Min
1. Item Introduction:
High White LigEPT Calcium Carbonate selects high purity limestone as uncooked material, is produced by means of procedure of calcining, chemical reaction, reselection, dehydration, drying and depolymerization. It is adopted the technicals of distinct multi-assortment and secondary depolymerization. It is pure and secure filler whose bulk density is little.
two. Technological Parameter:
| High White LigEPT Calcium Carbonate | |
| Homes | SN-2200 |
| CaCO3 material,% ge | ninety eight |
| PH (10% Soliquit) | 9-ten.five |
| Insoluble substance in hydrochloric acid % le | .three |
| 105 ordmC Volatile,% le | .six |
| Surface area Location m sup2/g | eighteen-22 |
| Bulk density , g/ml | .forty two-.55 |
| Settling worth, ml/g ge | 2.-two.four |
| Average Grain (D50), mum le | two.-three.00 |
| Fe, % le | .01 |
| Mn, % le | .008 |
| Residues: a hundred twenty five mum test sieve,% le forty five mum test sieve,% le |
|
| Whiteness(R457),% ge | ninety four |
| Drinking water Absorption, ml/100g | 80min |
| Absorption oil Number (DOP), ml/100g | sixty five |
| Visual appeal | POWEPT |
three. Principal application:
It is commonly employed as filler in creating rubber, plastic, paper, paint, printing ink, detergent and many others, it can not only be employed in waking chemical items such tooth powder, toothpaste and cosmetics, feed, but also in natural synthesis, metallurgy and generating glass and as best.
