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Lithopone(B301 B311)

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Lithopone(B301 B311)

Introduction:

CAS NO : 1345-05-7

Specifications: B301,B311

MF: BaO5S2Zn2

MW: 412.23

Usage:

1)It is produced by precipitation through filtering, heating and quenching works.

Lithopone has mostly been replaced by titanium dioxide which is more durable,

but it is much cheaper.

2)It is used as a base for lake pigment and used as a inert pigment for paint,

ink and cosmetics as well as in a large range of applications in plastic industry.

3)It is used as a filler in paper, leather, and linoleum.

Standard:

English Name:Lithopone(B301 B311)

Item

Index

B301

B311

In terms of total zinc sulfide and barium sulfate the sum of% (m / m) ≥

99

99

The total amount of zinc (in zinc sulfide)% m / m) ≥

28

30

Zinc Oxide% (m / m)

0.6

0.3

105 °C Volatile% (m / m) ≤

0.3

0.3

Water soluble% (m / m) ≤

0.4

0.3

Filter material (63μm filter)% (m / m) ≤

0.1

0.1

Color (with standard sample)

Excellent

Excellent

Death by degrees to take liquid water

Neutral

Neutral

Oil Absorption g/100g

14

10

Reducing power (with standard sample)% ≥

105

105

Opacity (contrast ratio)

Not lower than 5%standerd sample

Not lower than 5%standerd sample

Properties:This product is a kind ofnew-style nontoxic. Green non-pollution, lithopone than traditional lithopone albedo high, hiding power, fineness and high-temperature weatherability, strong characteristic.

Uses:Widely used in coating, powder, plastic, profiles, paint, rubber, paper, and leather, etc.

Packing:25 kg/50kg P.P woven bag or with the clients’ request

Package: 25kg P.P woven bag or 500kg bag,1000kg mt bag


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