Basic Info.

Model NO.:	B-311 B-301
Grade Standard:	Industrial Grade
Quality:	Special Class
Classification:	Alumina
Export Markets:	Global

Additional Info.

Trademark:	WRM
Packing:	25kg 50kg
Origin:	Kunming, Yunnan(Mainland China)
HS Code:	32064210
Production Capacity:	10000 M/Ts Per Month

Product Description

Product name: Lithopone
Specifications-----: B301, B311
Product Category: Pigment, Dyes
Item Standard B301 B311
Ba+SO4 (as ZnS)%(m/m) ≥ 99 99
Zinc (as ZnS) (m/m)%-----≥ 28 30
Zinc Oxide %(m/m)-------- ≤ 0.6 0.3
105° C Volatile%(m/m)≤ 0.3 0.3
Water Soluble%(m/m) ------≤ 0.4 0.3
Screen residues (63um mesh) %(m/m) ≤ 0.1 0.1
Oil absorption g/100g -------≤ 14 10
Color Killing (Compare with standard specimen) %≥ 105 105

Properties: Lithopone is a white pigment composed of a mixture of barium sulfate (28 - 30%) and zinc sulfide (68 - 70%) with trace amounts of zinc oxide.
Applications: It is produced by precipitation through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum.
Packing: 25kg or 50kg P. P. Bag, 22 mts in the 20FCL or According to Customer Demand.