... ,PE,PC,PET,PVC,PA,PS etc. (color and/or filler master batches)(3) Output: 400-900 kg/h(4) Machine ... . 6) Whole hardness: HRC58~646. Charging barrel 1) The barrel body uses water-cooling and is made of #45 steel, which ... product. SHJ75B co-rotate parallel twin screw extruder for color/filler masterbatch