Product Main

Specifications

About Lithopone :
1.Ref: B301 Lithopone / B311 Lithopone / B302 Lithoponeis
2.Features: White powder, non-toxic, tasteless , odorless, and insoluble in water , good heat resistance
3.Composition: Mixture of barium sulfate and zinc sulfide 
4.Usage: for Painting , Coating , Plastic , Rubber , Paper , Ink etc . 
5. Advantages;One of the important inorganic Chemicals Pigment for its good colouring and hiding power and good weather resistance.
 
Details
Parameters
Lithopone B311
Lithopone B301
Total zinc and Barium sulphate , %
≥99.0
≥99.0
zinc sulfide content, %
≥30.0
≥28.0
zinc oxide content, %
≤0.3
≤0.6
Color, compared with standard samples
better
better
Tint reducing power ( compared with standard samples)
≥105
≥100
105°C volatile matter, %
≤0.3
≤0.3
Water soluble objects, %
≤0.3
≤0.4
Water suspension pH-value
6.0-8.0
6.0-8.0
Oil absorption, g/ 100g
≤14
≤10
Hiding power
≥ 5 % of standard sample
≥ 5 % of standard sample