The most flexible, strongest polymer tubing out there.


Medical Grade

Heat Shrink Tubing

ISO 13485 Certified


Innovative Heat Shrink Tubing

Our customer service, quality systems and  production processes reflect a company-wide commitment to making products that enable incredible therapies. We make amazing tubing, but our customers perform miracles.

Cobalt Polymers Tubing 1.png
Cobalt Polymers Medical Heat Shrink Tubing Application web.png

ISO 13485-2016 certified

Cobalt Polymers has been producing and supplying tubing to many of the world's most innovative Medical Device manufacturers since 2001.  Leveraging our founders' history in highly regulated manufacturing, we have been ISO and GMP compliant throughout our history, passing major device quality audits.. Our products have been incorporated into many production medical devices and we are ISO 13485 registered.


Quick Turn Prototypes.png
Technical Support.png
Thin Walls.png
Blue Background.png

Our Core Product Line

Each of our core products are available in any color variety you can imagine, and our wall thickness, diameter, and delivery time is completely according to your needs. Place an order online today, and contact us at (800) 337-0901 if you have any questions before ordering.


Polyolefin Iridium™ Heat Shrink Tubing

Highly flexible tubing made from a Class VI polyolefin: thin, pliable and tough to address the dynamic requirements of device design and manufacturing. 


Pebax Palladium™ Heat Shrink Tubing

Comprehensive strength, toughness, wall thickness, flexibility. Surface flow with excellent grip onto polymer or metal substrates.



These pages are password protected. To request password please contact us here or call: (800) 337-0901


Ready to get your free samples? 

Yellow Background.jpg