... KSJL70-90/900Three-Layer Extruder Plastic Sheet Extruder Material used: PP,PE,HIPS,ABS KSJL70-90/900Three-Layer ... main parts, such as screw, barrel, adopt superior 38CrMoALA material, which is featured by high hardness, anticorrosive advantages2. The ... screen exchange with double filters. ModelKSJLA90/800KSJL70-90/900ItemsUnitMaterial used PP, HTPS, PE ,ABS , PETSheet widthmm660750Sheet thicknessmm0. ...