... 67Melting pointoC;980Temp. of dehydration oC>320Refractive index1.58Applications1. Zinc borate can be used as multi-functional synergistic additives ... to replace current Antimony Oxide or halogen flame retardants, Zinc borate is directly used in PVC, PE, Polyolefin, ... red absorption, fungicide for wood preservation etc fields.Package Zinc borate should be pack, transported, stored as normal chemical ...