Ø38 NM3 one piece caps is used for closing PET bottles with three start thread “Quick off” type.
The caps are made of HDPE in injection molding process.
Caps are dedicated mainly for dairy products packaging but also for juices and mineral water bottles (Ø38 diameter).
Cap construction provides:
– complete tightness which is required for products used in food industry.
– Locking ring gets broken off while opening and stays on the bottle