Zinc borate application: wide use in plastics,rubber,paint,inflaming retarding dope, ... to be glaze in ceramics,and can to be wood preservative,moreover Zinc Borate is radial ply tire special complete a set ... raw material. Specification Q-320201N2056-91 item target Zinc Borate ,≥ % 98.5 boric oxide (B2O3) , % 48.0 ± 3 Zinc Oxide ...