Continuous Thread Caps

Continuous Thread Plastic Caps provide the perfect fit for our entire Perfection Brand™ line of continuous thread vials.  Boston Round bottles, test tubes and many other threaded containers utilize a CT closure as well. CT plastic caps provide a virtually leak proof seal and can be reused over and over. Plastic caps range from 8 mm to 28 mm diameters. These continuous thread closures feature Polypropylene or Phenolic in black and white. Available with various liners including, F-217 (an extruded Polyethylene foam) liners, cone liners for a positive seal, foil liners, Teflon (PTFE), and more. Call your sales representative at 866 509-1834 for large quantity quotes.

Continuous Thread Plastic Caps provide the perfect fit for our entire Perfection Brand™ line of continuous thread vials.  Boston Round bottles, test tubes and many other threaded containers utilize a CT closure as well. CT plastic caps provide a virtually leak proof seal and can be reused over and over. Plastic caps range from 8 mm to 28 mm diameters. These continuous thread closures feature Polypropylene or Phenolic in black and white. Available with various liners including, F-217 (an extruded Polyethylene foam) liners, cone liners for a positive seal, foil liners, Teflon (PTFE), and more. Call your sales representative at 866 509-1834 for large quantity quotes.