60000 Metric Ton/Metric Tons per Year we can supply lithopone powder 60000 MT per year
Packaging & Delivery
lithopone powder is also packed in 25kgs per bag or according customer's requirements.
1 - 25
To be negotiated
ISO Manufacture Supply Large Quantity Chemicals ZnS-BaSO4 White Lithopone Powder
1. Description of lithopone:
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.
2. Features of lithopone:
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2) Has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper
3. Application of lithopone:
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
6. 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.
1)-We 100% inspect our finished product.
2)-Packing with pallet as buyer's special request
3)-Best service after shipment with emails
4)-Cargoes photo before and after loading into container
5)Full experience of large numbers containers loading in Chinese sea port
6)Fast shipment by reputed shipping line
7)Cargoes together with container sales service available
8)Raw materials from China origin.
1.Q:Are you a factory or trading company?
A:We are a factory.
2. Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know
3. Q: What is loading port?
A: Usually is Shanghai or Qingdao or tianjin or as customer request.
4.Q:What is the payment terms?
A: L/C ,T/T, W/U D/A,D/P
5. Q:How can I get some samples?
A: Kindly send us your address, we are honored to offer you samples.
6. Q:How does your factory do regarding quality control?
A:Our factory has gained BV, ISO9001 2008, SGS authentication.