Lithopone by BaSO4 and ZnS two sorts of components, miXiHu (West Lake) Dis.ng the two parts in the coating is not a separate point out.
BaSO4 has a diamond crystal composition ZnS has cubic or hexagonal crystal framework.
Lithopone from the remedy of zinc sulfate with barium sulfate answer well prepared by miXiHu (West Lake) Dis.ng ZnSO4 (+BaS remedy) (resolution)
: BaSO4 =ZnS
Pigment White
CAS NO.: 1345-05-7
EINECS: 215-715-five
Chemical System: ZnSBaSO4
White crystalline powder.It beEPTs to the common lithopone, physical appearance white powder, non-toXiHu (West Lake) Dis.c, tasteless, odourless, insoluble in h2o,chemical stability and alkaline acid, scattered emit H2S fuel.
1.Specification of B301 and B311
|
Item |
B301 |
B311 |
|
Complete Zinc Calculated use Zinc Sulfate and Barium Sulfate % |
ninety nine min |
ninety nine min |
|
ZNS % |
28 min |
30 min |
|
Zinc OXiHu (West Lake) Dis.de % |
.6 max |
.3 max |
|
Unstable at a hundred and five degC % |
.3 max |
.3 max |
|
H2o soluble issue % |
.4 max |
.3 max |
|
Sieve Residue,63um |
.one max |
.one max |
|
Oil absorption,g/100g |
14 max |
12 max |
|
Color, compared with the stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd sample |
Shut to |
|
|
PH benefit of aqueous suspension |
6.-8. |
|
|
Tint decreasing EPT |
Not less than |
|
|
Hiding EPT |
Not less than of 5% the stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd sample |
|
Utilization:
Primarily used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, and leather, and many others.
1) Employed as a base for lake pigment
two) Used as a inert pigment for paint, ink and cosmetics
3) A huge range of programs in plastic market
four) Utilised as a filler in paper, leather-based, and linoleum
