HBCD Bromine Masterbatch

This polybrominated flame retardants masterbatch retardant using gpps plastic as dispersion resin and carrier,achieved with the xps board seamless compatibility, easier to produce a good flame-retardant effect, small sheet density , smooth surface, high compressive strength of the flame extruded board. The production process of flame retardant extruded board is very easy to grasp.brominated flame retardants have efficient flame retardant effect, compared to hbcd flame retardant, it can be reduced by 30% -50% of the flame retardant amount but remains unchanged effect, the decrease in the content of the flame retardant have not brings lower effect, but also more stable production can be to achieve in the state of low grade flame retardant load requirements xps, reducing the cost of flame retardants used at the same time and also make the density of extruded board lower and the sheet surface better.