1.PPO is modified engineering plastic 2.glass fiber reinforced PPO+30GF 3.PPO with non flame retardant 4.PPO, ... ,Nylon66,P 1.PPO is modified engineering plastic2.glass fiber reinforced PPO+30GF3.PPO with non flame retardant4.PPO,Nylon6,Nylon66 ... , mainly including PA6,PA66,PP,PC,PBT,ABS,PPO and filled composites and nanocomposites, with higher strength and toughness, better flame ...