The 57WCAN is a 70mm natural polyethylene (PE) plastic buttress screw cap (Buttress 6TPI) with white gasket and Flexspout. The 57WCAN offers a tight seal as well as easy access to a container for filling and dispensing. This cap can be tightened and opened with the W-397 wrench (Part # 34WSCT).
Polyethylene (PE) is the most commonly produced and used plastic polymer in the world. PE has good chemical resistance and is typically translucent and waxy in nature. We have various products made of polyethylene, from buttress screw caps with Flexspout to spill decks. PE bottles have a maximum hot fill temperature of 120°F.
This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.