JTP MOULD is devoting itself to make high quality moulds for PET perform mould. All the material we choose for PET perform mould are high standard, such as Sweden S136,German 2316 stainless steel.
Please see our specifications for PET Preform mould:
Core & cavity : Hardness HRC: 48- 50
Material: Stainless steel ASSAB S136 from Sweden, Highly glossy surface finish.
Unique layout of cooling guarantees the better cooling effect.
Nozzle: Nozzle Material: Beryllium Copper.HRC: 500
Nozzle House Material: SKD61
New structure Nozzle housing has accurate heater transfer.
Insulator: Dupont Brand material from USA.
Valve pin: HRC:59- 61.
Material: SKD51 (Supplied by Japan Punch company)
High hardness, High ductility, High grinding resistance and High heat resistance.
Mini coil heater: voltage: 230V,wattage: 500W
ID: 22mm, L:45mm;
Mini coil heater supplied by Italy Rotfil Company. Stable working, energy saving.