... 3Brittleness: Less Grade 2 4Cool power:0.25KW SJ single screw extruder BEST Quality!! SJ Series PP PE PPR ... Single Screw Extruder ApplicationThe machine is mainly used in extruding ... ,for example:film,pipe,rod,plate,thread,cable insulating layer,hollow product.It is also used ofr prilling.The ... time.) BEST Quality!! SJ Series PP PE PPR Single Screw Extruder