zinc borate 9H2O

zinc borate is one of enviorment -friendly halogen-free flame retardant,used as flame retardant and smoke suppresant,partical or complete replacement of antimony trioxide.We supply zinc borate 2335,zinc borate239 and zinc borate237. The main properties of zinc borate are high flame retardant,obviously smoke-removing,non-toxicity,slight soulubility in water,good thermal stability,fine particle size,low spcific gravity,great free-flowing etc.excellent environmental protection. Other application of zinc borate are usually correlated with general borate functionatlities such as anticorrosion,and antifungicide for wood preservation. As one high efficient flame retardant,it is widely used in PVC Compound,Rubber, Conveyor Belting, Polymer,polyolefin,Epoxy resin,Polyamide,coating,adhesives and FRP.