Lithopone B301/B311 is a Pigment product. Key specs — Origin: China.
Product Description
Description:
It has good heat-resisitance and is insoluble in water. It does not react with sulfureted hydrogen and bases if will decompose and produce sulfureted hydrogen consequently when comes across acid itâ s color will change after solarization for a long time but can return to itâ s original color in dark place.
Specificaiton:
Item | Index | |
B301 | B311 | |
Ba+SO4(as ZnS)%(m/m) | 99 | 99 |
Total zinc amount(base on zinc sulfate)%(m/m) | 28 | 30 |
Zinc oxide,%(m/m) | 0.6 | 0.3 |
105 volatile%(m/m) | 0.3 | 0.3 |
After Soluble in water%(m/m) | 0.4 | 0.3 |
Residue on sieve (63um sieve pore) %(m/m) | 0.1 | 0.1 |
Color(compare with standard sample) | Excelled | Excelled |
Water extraction alkaline hardness | Neutral | |
Oil absorption,g/100g | 14 | 10 |
Reducing power(compare with standard sample),% | 105 | 105 |
Hiding power(contrast ratio) | Not lower than 5% of standard sample | |
Usage: Mainly used of coatings, printing ink, rubber, plastic etc..
Packing: 25kgs plastic woven bags lined with polythene bags.
