Lithopone B301/B311

Lithopone B301/B311

【Detailed introduction：】【】
Product: Lithopone (B301 B311)
Molecular Formula : BaS ZnSO4
CAS No.: 115-77-5
HS Code: 3206421000

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

【Specification:】
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

【Applications:】
1) Used as a base for lake pigment
2) Used as a inert pigment for paint, ink and cosmetics
3) A large range of applications in plastic industry
4) Used as a filler in paper, leather, and linoleum

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