... printing ink, plastics, leather, PVC 2.lithopone 28-30% b311 b301 3.high quality 4.low price Features: ... industry4) Used as a filler in paper, leather, and linoleumSpecificationEnglish Name: Lithopone(B301 B311) ... high, hiding power, fineness and high-temperature weatherability, strong characteristic.Uses: Widely used in coating, powder, plastic, profiles, paint, rubber, paper, and leather ...