Chemical composition

lithopone/B311

Appearance

White powder

Package

25kg kraft bag, 1000kg big bag

Characteristics

Has a Tint reducing power less than titanium dioxide but better than zinc oxide good durability, Water insoluble.

Application

Paint and coating, ink, plastic, rubber, food additive, cosmetic.

No

item

Unit

Index

1

ZnS and BaSO4 content

%

≥98

2

Zinc content(ZnS)

%

≥28

3

Zinc oxide

%

≤0.6

4

Water soluble matter

%

≤0.4

5

Water content (105°C)

%

≤0.3

6

whiteness( contrast to the standard sample )

%

similar

7

Oil absorption

g/100g

≤14

8

Residue on Sieve (325 mesh)

%

≤0.1

9

Tint reducing power (contrast to the standard sample)

%

≥100