Lithopone B301 B302 B311

B301: white pigment, zinc sulfide content is 28%. Covering power is stronger
than zinc oxide, worse than titanium dioxide, and good heat resistance.
B302: white pigment, zinc sulfide content is 28%. After surface treatment, it
has better dispersion than B301
 
B311: white pigment, zinc sulfide content is 30%. Compared with B301, it has
stronger covering power and fading power also better dispersibility
Usage:
Used for coloring paint, ink, rubber, rubber products, paper, lacquer cloth,
oil cloth, leather, watercolor pigment, paper, enamel etc. It also used as
adhesive in the production of electric beads
Inorganic white pigment, widely used in polyolefin, vinyl resin, ABS resin,
polystyrene, polycarbonate, nylon, polyformaldehyde and other plastics, as the
white pigment of paint&ink. It is bad use for polyurethane and amino resin,
and cannot use for fluoroplastics. 

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