Commonly injection mold material
Injection Mold China Material Reference Plastic Die steel module (cavities, slider, inclined top, inserts, etc.) : No any requirement of mould, the cheapest or with few: 45 # (C1045 CK40 S45C his standard), 50 # (C1045 CK53 S50C jis standard) General requirements: the pre-hardened plastic Die steel P20 (P20 1.2311 din 618 Swedish 3 cr2mo…