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
4.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 Pigmentfor 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-algae,and excellent cover on the white power.And it can also decrease the costs.
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