Origin	China
Model Number	B311
Brand Name	Hongxinweiye Chemical
CAS No	1345-05-7

lithopone
1 Chemical formula: ZnS BaSO4
2 Cas No.: 1345-05-7
3 Specification:B301,B311
4 products description
lithopone			B301	B311
ZNS			28% MIN	30% MIN
ZNO			0.6%MIN	0.3%MAX
VOLATILE MATTE			0.3%MAX	0.3%MAX
MATTER SOLUBLE IN WATERE			0.4%MAX	0.3%MAX
RESIDUE ON SIEVE 63 UM			0.1%MAX	0.1%MAX
OIL ABSORPATION VALUE			14	10
5 APPEARANCE OF LITHOPNE
Lithopone is a white powder, a mixture of barium sulfate and zinc sulfide and it was
non-toxic, tasteless, odorless, and insoluble in water. It is used as one of the important
inorganic Chemicals Pigment for its good colouring and hiding power and good  weather resistance.
In addition, it has a good heat resistance which can improve the weather resistance and
anti-age, and excellent cover on the white power. And it can also decrease the costs.
6 PACKING
Inside the outer plastic parts, bags Specification: 55cm * 95cm, bag net weight 50kg; 40cm * 75cm,  weight 25kg per bag
7 USEAGE
It can be applied to all the paints, coatings, thermoplastics, thermosetting plastics and
papers, yet it can be used for the preparation of a variety of light-colored paint. In addition,
it is applied in the area of rubber, printing ink, varnished cloth, tarpaulin, paper, enamel, leather and plastic.