Packing: In 25kgs plastic woven bag, 25mts/20'fcl.
Deliver goods during 20 days after receiving order.
Product name : Lithopone B301
Specification for Lithopone B301:
Sum total of zinc (m/m): 99.0% min
(based on zinc sulfate and barium sulfate)
Total zinc amount: 28% min (based on zinc sulfate)
Zinc oxide (m/m): 0.8% max
105 C volatile substance (m/m): 0.3% max
Water soluble salts(m/m): 0.1% max
Residue on sieve (63um sieve pore)(m/m): 0.1% max
Water extraction alkaline: neutral
Oil absorption (g/100g): 14
Reducing color powder (compare with standard sample): 100%
Covering powder (contrast ratio): not lower than 5% standard sample
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. It is produced by precipitation through filtering, heating and quenching works.
Range of application: Coating, paint producing, printing ink, plastic,rubber, paper making, enamel etc..
Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper.
1. 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.
2. It is used as a filler in paper, leather, and linoleum.
Lithopone B301 is our regular exporting product. We are the main supplier in the north of China.