25kgs per bag or according customer's requirements for lithopone paint
Shipment lithopone paint within 7-10 days.
1.Lithopone B301 ,B311
2.Zn 28-30%, 30%
3.super white powder
4.large quantity export for 2000MT/month
Inorganic Enamel Pigment Powder Lithopone Paint For Color Coatings
Lithopone 28%/30% 1.Lithopone B301 ,B311 2.Zn 28-30%, 30% 3.super white powder 4.large quantity export for 2000MT/month
Lithopone for paint ZnSBaSO4 B301.
Lithopone B301 is a kind of lithopone whose hiding power is better than that of zinc oxide and worse than that of titanium dioxide.It has good heat-resisitance and is insoluble in water.
White powder, is a mixture of zinc sulfide and barium sulfate. Have high whiteness and good covering power. It is called Inorganic white pigment. Widely used as white pigment of plastics such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate, nylon and polyoxymethylene (POM), also for paint and ink . it is use to colourate for rubber products , linoleum, leather, paper, enamel.
1) A white pigment produced by precipitation through filtering, heating and quenching works 2) Has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper
Mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, and leather, etc. 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:25kgs per bag or according customer's requirements.
In terms of total zinc sulfide and barium sulfate the sum of% (m / m) ≥
The total amount of zinc (in zinc sulfide)% m / m) ≥
Zinc Oxide% (m / m)
105 °C Volatile% (m / m) ≤
Water soluble% (m / m) ≤
Filter material (63μm filter)% (m / m) ≤
Color (with standard sample)
Death by degrees to take liquid water
Oil Absorption g/100g
Reducing power (with standard sample)% ≥
Opacity (contrast ratio)
Not lower than 5%standerd sample
Not lower than 5%standerd sample
7. How lithopone is made?
In a brief text, I suggest you that LITHOPONE is a pigment differing from elder and more classical White powders since the former contains not poisonous lead salts (e.g. Pb(OH)2. 2PbCO3 does) but it exists not in nature. Lithopone results a solid mixture containing mainly Barium Sulphate and Zinc Sulphide (e.g. they are respectively BaSO4 and ZnS), two white compounds bother. It results employed to form varnishing products (e.g. white paints) but chemical indutries work not by simple mixing of its constituents because they need high intimate degree. In order to satisfy these requirements, engineers led an exchange-reaction in a Zinc Sulphate's aqueous solution : here, they load Barium Sulphide which undergoes a late dissolution so reacting against Zinc Sulphate. Hot conditions are warranted by opportune heat-exchanger : at the reaction-endings, solid mixture are separated by filtering and washed by cold waters in order to harden it.
Zhengzhou Sino Chemical Co., Ltd. Located at Zhengzhou High-tech Development Zone and covering an area of 10,000M2,is a Chemical high-tech group company with an integrated system of researching, development,production, marketing and sales ability. It mainly produces Inorganic Chemicals, Organic Chemicals, Food and Feed Additives. Our products are widely applied to detergent, water treatment, rubber, plastic, leather, tanning, textiles, paint, oil drilling, food, feeding and pharmaceutical. ... View detail