Lithopone B311(30%) Powder

1. Description

Lithopone B311(30%) is a kind of lithopone whose hiding power is better than that of zinc oxide and worse than that of titanium dioxide.It has good heat-resisitance and is insoluble in water.

White powder, is a mixture of zinc sulfide and barium sulfate. Have high whiteness and good covering power. It is called Inorganic white pigment. Widely used as white pigment of plastics such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate, nylon and polyoxymethylene (POM), also for paint,ink ,grinding wheel and plaster. It is use to colourate for rubber products , linoleum, leather, paper, enamel.

2. Features

1) A white pigment produced by precipitation through filtering,
heating and quenching works
2) Has mostly been replaced by titanium dioxide which is more
durable, but it is much cheaper

3. Applications

Lithopone B311 is mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, plaster and leather, etc.
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. Index

Item	B311
Ba+SO4(as Zns)%	99%min
Zinc(as Zns)%	30%min
Zinc Oxide%	0.3max
105degree Volatile%	0.3max
Water Soluble%	0.3max
Screen Residues(63um)%	0.1max
Oil Absorption(g/100g)	10max
Tinting Strength	105min
Hiding Power(contrast ratio)	Not less than 5% standard sample
Color(compare with standard sample)	excel
Specific Gravity Value	4.1min

5.Advantages:

1) real manufacturer,20 years producer

2) quality is superior to GB standard,free sample for your test before shipment

3) expert sales & after-sale team,prompt shipment with professional documents

4) chemical stability,SGS/CIQ report

5) high whiteness

6) various types:B301,B311,B302,DS

6.Price,payment&shipping terms:

Payment term: 30% deposit in advance, the balance to be paid against B/L faxing; L/C.

Price Validity: 1 month

Delivery term: 7-15 days after receiving deposit

Sea freight: As freight always keeps fluctuating, we prefer to finalize this rate before shipment