1.modified flame retardant pp granule 2.pp plastic,strengthness and toughness 3.any color is available 1.modified flame retardant pp granule2.pp plastic,strengthness and ... including PA6,PA66,PP,PC,PBT,ABS,MPPO and filled composites and nanocomposites, with higher strength and toughness, better flame retardant, abrasion resistance and ...