Specifications 1.lithopone b311 powder
2.Manufaturer and trade integration
3.Can meet customers special index
4.ISO and SGS certificates
Lithopone B311 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2) Has mostly been replaced by titanium dioxide which is more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 6.Pictures: