Environmental Halogen-free Flame Retardants System, Meets the Requirements of 2002/95/EC and Other Countries' Environmental Directives & Halogen-free Regulations. Less Added Content, Easy Processing, No Corrosion to Injection Mould, Surperior Performance/Price Rate. Applied in PP for Injection and Extrusion Parts, Such as Hollow Plate, Micro Foaming Tube.