... B311 factory supply 2 Lithopone B301 B311 3 ZnS.BaSO4 for paint and pigment Lithopone ZnS-BaSO4 : 1. Commodity: Lithopone ... 28%-30% (ZnS-BaSO4) for paint ink plastic paper etc (ZnS.BaSO4)(Rubberlith) is a white ... , polycarbonate, nylon and polyoxymethylene (POM), also for paint and ink . it is use to colourate for rubber products , linoleum, leather, paper, enamel ...