Zinc Borate

1. Brief introduction Zinc Borate is one of the earliest used fire retardants, it also is an important inorganic fire retardant, and the characteristics are good thermostability, low toxicity, and smoke suppressioning. It may have great effect when mixes together with other fire retardants, after mix together, obviously may reduce the material burning smoke density; has noticeable preparing effect with halogen fire retardants and dioxide distibium. It is widely applied in the PVC electric cable, PE, EVA, PET, PBT, nylon, unsaturated polyester, epoxy resin, polyimide and all kinds of fire retardant coatings. 2. Performance index indexspecificationB2O3 4548ZnO37.540.0Loss on ignition %13.515.5Desiccation temperature250300Average particle size D50 um3 5Free water≤1.0Remark: Accord with EU RoHS. 3. Application It is applied in the PVC electric cable, PP, EVA, unsaturated polyester, epoxy polyester, natural rubber, synthetic rubber, polychloroprene, expansive fireretardant coating and so on. 4. Packing, Transportation and Storage 25kg polypropylene woven bag inner lining polyethylene film.