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Loman Lithopone B311
White power, is a mixture of zinc sulfide and barium sulfate. Its whiteness, strong hiding power than zinc oxide, refractive index and opaque force than zinc oxide and lead oxide.


Applications:
Used for paint, ink, rubber, polyolefin, vinyl resin, ABS resin, polystyrense,polycarbonate, paper, cloth, leather, enamel, etc. Used as a binder in buld production.

Storage:
The product is a kind of white power which is safe, nontoxic and harmless. Keep from misture during transport and should be stored in a cool, dry condition. Avoid breathing  dust when handling, and wash with soap & water in case of skin contact. For more details, please refer to the MSDS.
 

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Lithopone was discovered in the 1870s by DuPont. It was manufactured by Krebs Pigments and Chemical Company and other companies.[2] The material came in different seals, which varied in the content of zinc sulfide. Gold seal and Bronze seals contain 40-50% zinc sulfide, offering more hiding power and strength.[3] Although its popularity peaked around 1920, approximately 223,352 tons were produced in 1990. It is mainly used in paints, putty, and in plastics.[1]

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