1, Quick Details
CAS No.: 1345-05-7
Formula: ZnS BaSO4
Appearance: White Powder
Model Number: B311, B301
Style: Inorganic Pigment
Packaging detail: 25kgs in net PP bag, 21mts in the 20’FCLor with the clients’ request
Delivery Detail: according to order.
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2) Has mostly been replaced by titanium dioxide which is more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
heating and quenching works
2) Has mostly been replaced by titanium dioxide which is more
durable, but it is much cheaper
3, Applications:
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. It is used as a filler in paper, leather, and linoleum.
4, Specification
Lithopone 28% (B301)
Ba+SO4 (as ZnS)%(m/m) ≥ ------------------------------99
Zinc (as ZnS) (m/m)%≥ ------------------------------------28
Zinc Oxide %(m/m) ≤ ------------------------------------------0.6
105? Volatile%(m/m)≤ ------------------------------------------0.3
Water Soluble%(m/m) ≤----------------------------------------0.4
Screen residues (63um mesh) %(m/m) ≤-----------------0.1
Oil absorption g/100g ≤ -----------------------------------14
Color Killing (Compare with standard specimen) %≥----------------105
Lithopone 30% (B311)
Ba+SO4 (as ZnS)%(m/m) ≥------------------------------99
Zinc (as ZnS) (m/m)%~ ≥ --------------------------------30
Zinc Oxide %(m/m) ~≤ --------------------------------------0.3
105? Volatile%(m/m)~ ≤ --------------------------------0.3
Water Soluble%(m/m) ~≤ --------------------------------0.3
Screen residues (63um mesh) %(m/m) ~≤ --------0.1
Oil absorption g/100g ~≤ --------------------------------10
Color Killing (Compare with standard specimen) %~≥---------------05
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