Product Name: Lithopone
Characterisics:A white, odorless powder. Insoluble in water. It’s has good whiteness and envelop ability.
Molecular Formula：ZnS+BaSO4
Molecular Weight:
ITEM |
Specification |
B311 |
B301 |
Total Zinc and Barium Sulphate ％≥ |
99.0 |
99.0 |
Zinc Sulfide Content ％≥ |
30.0 |
28.0 |
Zinc Oxide Content ％≤ |
0.3 |
0.6 |
Tinter Reducing Power, Compared with Standard Samples ≥ |
105 |
100 |
105°C Volatile matter ％≤ |
0.3 |
0.3 |
Water solubles ％≤ |
0.3 |
0.4 |
Water suspension Ph-value |
Neutral |
6.0-8.0 |
Oil absorption,g/100g≤ |
6.0-8.0 |
14 |
Residue on sieve 45um ％≤ |
5 |
5 |
Usage:Mainly used of coatings, printing ink, rubber, plastic etc..
Packing: 25kgs plastic woven bags lined with polythene bags.
