CAS No.: 1345-05-7
H.S No.: 3206421000
Molecular Weight: 412.207
Standard executed : GB9983-88
Properties: White powder, is a mixture of zinc sulfide and barium sulfate. Relative density 4.136 ~ 4.39. Does not dissolve in water
Usage: Mainly used for paint, coating, ink, rubber, plastic and paper making industry. The product covering power stronger than zinc oxide, titanium dioxide is just slightly, but has the very good heat resistance and dispersion
Package and storage: In 25Kg bags. It must be prevented from Dampness and water.
Sum of Zn & Ba ：99%min
Total Zn ：28%min
ZnO ：0.6% max
Volatile substance105 ℃ ：0.3% max
Water soluble salts ：4%max
Screening residue (63micron) ：0.1%max
Color Similar to the standard sample
Alkalinity of the agueous extract Neutral
Oil absorption value g/100g pigment ：12 max.
Lightening power Not lower than standard sample
Hiding power Lower than the standard sample 5%max.
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