Tri-seal International, Inc. is a corporation that designs and    

manufactures materials used in cap liners. It provides the finest

 liners for extrusion in medical, food, beverage, and cosmetic

applications. Tri-seal materials offer value and performance

you can rely upon. A wide range of products are offered.  

Tri-seal has been in business for more than 50 years. It can offer tailor-made solutions to all of your special packaging problems.