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Specifications

Product Description
Specifications
1. Well-used in paint-making, printing ink, plastics, leather, PVC
2. Lithopone 28-30% b311 b301
3. High quality
4. Low price

Features:
1) A white pigment produced by precipitation through filtering, heating and quenching works
2) Has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper

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
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 of  new-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