Lithopone - B301 & B302 Specifications | High Purity White Pigment For Paints And Inks, Excellent Coverage, Low Zinc Oxide Content

We are offering our customers a wide range of Lithopone, which are available following Specifications :-
Item Standard (B301)
Standard (B302)
First-Class Product
Second-Class Product
First-Class Product
Second-Class Product
BaSO4+Zn (as ZnS)%(m/m) a Y
99
---
99
---
Zinc (as ZnS) (m/m)%a Y
28
28
28
28
Zinc Oxide %(m/m) a
0.6
0.7
0.3
0.4
105A C Volatile%(m/m)a
0.3
0.3
0.3
0.3
Water Soluble%(m/m) a
0.4
0.5
0.4
0.5
Screen Residues (63I m Mesh) %(m/m) a
0.1
0.1
0.1
0.1
Color(Compared with Standard)
Approximation
Alkalinity of Water Extract
Neutral
Oil Absorption g/100g a
14
14
11
11
Color Killing (Compare with Standard) %a Y
105
Cover Rate (Ratio)
Not less than 5% standard plot
Molecular Formula:ZnS+BaSO4
Molecular Weight:330.80
Properties:A white pigment, Relative density:4.136-4.39, Insoluble in water.
Not react with sulfuric acid and alkaline solution of hydrogen. Decompounds into hydrogen sulfide gas, easily oxidized in air, Lumps because of humidity, high cover rate.
Application:Inorganic white pigment, Widely used for the white paint such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate, nylon, POM, plastic, paint and ink. For the coloration of the rubber, cloth, leather, paper, colored enamel, etc.
Package:50 kg lined with plastic bag, coat plastic woven bag