Zinc borate；ZINC BORATE EXTRA PURE；zinc hydrogen borate
Insoluble in water
Zinc borate is an inorganic compound, a borate of zinc. It is a white crystalline or amorphous powder insoluble in water, alcohol. but soluble in chlorhydric acid, sulfuric acid. Its toxicity is low. Zinc borate(3.5H2O),zinc borate(7H2O),zinc borate(modified) and Anhydrous zinc borate are the four main types of zinc borate.
Zinc borate is inorganic addition flame retardant. it has good hot stability, stops buring and vanishes smokings. It can replace antimonous oxide but also be used with other inorganic flame retardant.
Widely used in rubber, plastic, wood, cable, coating, etc.Zinc borate,modified can completely replace zinc borate. It have the advantage of lower price, better effect stops buring and vanishes smokings.
Package & Storage
Package:Paper-plastic bag or plastic weaved bag, lined with PE bag and 25KG or 40KG weight.
Storage:Store in a dry and ventilated environment