Lithopone have high whiteness and good covering power. It is called Inorganic white pigments.

(Product Name)

Lithopone B311 

 

White powder, is a mixture of zinc sulfide and barium sulfate. Have high whiteness and good covering power. It is called Inorganic white pigment. Widely used as white pigment of plastics such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate, nylon and polyoxymethylene (POM), also for paint and ink . it is use to colourate for rubber products , linoleum, leather, paper, enamel .

 Lithopone B301 Specification

Item	Indicators
Average Particle Size(um)	0.96
The sum of zinc and barium sulfate calculating base on zinc sulfide, %( m/m)	99
The total amount of zinc% (m / m)	30
Zinc oxide% (m / m) ≤	0.6
105°C volatile matter % (m / m) ≤	0.3
water soluble objects% (m / m) ≤	0.4
Oil absorption g/100g ≤	14
Whiteness	96.5

B311 lithopone powder