... other auxiliary agents:combustion-supporting machine pelletsPP,PE,PS ect +starch:de-composing machine pelletsPE+fog-preventing dipper, ... stabilizer:dual-prevention machine pelletsPE,EVA,ABS+carbon black:black machine pelletsColor masterbatch pelletsPE,PP,ABS ... oxide,lactide,polyurethane,acrylateModel: MT36Model: MT36Model: MT20 lab extruder, small twin screw extruder for lab,