1) Lithopone B311, ZnS 30% 2) Pigment white 5 3) 15-year-Lithopone-supplier 4) Prompt Delivery 5) Regular Customer Group

1. Enterprice Brief Introduction:

SYNONYMS : Zinc Baryta White; Zinc Sulfide White.

Cavern Industry Co., Ltd supply Lithopone (B301, B302, B311 grades), annual yield of 25000 tons.

(Usage: Paint, printing ink, rubber and plastic industry. )

2. Product Brief Introduction:

Lithopone  is white powder, non-toxic, odorless, insoluble in water, no reaction with H2S and lye, release H2S gas when reacting with strong acids.3.Product Application: Use: 1) Used as a base for lake pigment .2) Used as a inert pigment for paint, ink and cosmetics .3) A large range of applications in plastic industry.4) Used as a filler in paper, leather, and linoleum.

4. Technical Index:

Lithopone B311 

Item	Index
Total zinc and barium sulphate	≥99.0
zinc sulfide content, %	≥30.0
zinc oxide content, %	≤0.3
Color, compared with standard samples	better
Tint reducing power, compared with standard samples	≥105
105°C volatile matter, %	≤0.3
Water solubles, %	≤0.4
Water suspension PH-value	6.0-8.0
Oil absorption, g/ 100g	≤10
Residue on sieve 63μm, %	≤ 0.1 %

 5. Packing:  25Kg /bag or 50Kg /bag, in plastic-woven bag pad liner PE bag, or make other bags upon client's request. We  welcome any of your proposals leading to expanding both business cooperation on the basis of mutual benefit. We are ready to offer our most excellent service and competitive rate, welcoming your enquiry and cooperation.

Lithopone B311/litopon(ZnS 30%) BaSO4 pigment white