... (%)1.0PROPERTIES:Zinc Borate is one environmental-friendly halogen-free flame retardant. There are some formulations of XZnO.YB2O3.ZH2O, in ... particle size, low specific gravity, great free-flowing etc. As one high efficient flame retardant, it is widely used in plastic, ... replace current Antimony Oxide or halogen flame retardants, Zinc borate is directly used in PVC, PE, Polyolefin, Epoxy Polyamide ...