... ,PS+SBS,PA+EPDM,PP+NBR,EVA+ Silicon rubber, etc.700-1100PE,PA,PC,CPE+ABSalloy,ABS+ ... tool steel, W6Mo5Cr4V2, which receives heat treatment with vacuum hardening at high temperature.6) Whole hardness: HRC58-606 ... plate-type screen changer, cast copper heater, hydraulic station power 2.2KW 2) Hot-cutting die head, cast ... SHJ95 co-rotate parallel twin screw extruder/machine for filler/color masterbatch