Zinc Borate

Application: Zinc borate is inorganic addition flame retardant. it has good hot stability, stops burning and vanishes smoking. 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 burning and vanishes smoking. Storage & Package:1.The inner is used with plastics bag,the outside textile bags of plastic membrane packaging,the each bag weight is 25kg;2.Store on the cool and dry place and guard against in the rain and the sun drenching. Specification:                               NameIndex value                        AppearanceWhite Powder                      Zinc Oxide ZnO35-39%                Oxidation Boron B2O345-49%                               Pb10 ppm max                               Cd5 ppm max                   Appearance Water1% max                       Crystal Water13.5-15.5%                     The White degree95% minSize2-5 μm