... halogen flame retardant additives, multi-function efficiency can be effectively improved flame-retardant performance and reduce combustion smoke of generation, ... PP, enhance polyamide, polyvinyl chloride (PVC) fat, polystyrene polyester, epoxy resin, acid and ethylene resin,styrene ... fungicide, coating production, in order to improve the flame retardant properties. 3. The other properties based on zinc ...