High Density Polyethylene (HDPE) Welding

Miller Weldmaster has the only proven finishing equipment for successful high density polyethylene welding. We have been successfully welding polyethylene in the agricultural and geomembrane industries for over 30 years, and are excited to see the sign industry adopting polyethylene into their line of print media. Our skilled technicians and sales team members can work with you to create the ideal polyethylene welder for your application.


What is high density polyethylene?

High density polyethylene is a thermoplastic made from petroleum. One of the most commonly used plastics in the United States, HDPE is known for its strength-to-density ratio and its resistance to many different solvents.


Commonly welded HDPE products


Why weld high density polyethylene?

A green product, HDPE is used in a wide variety of applications for the following benefits:

  • Impact and wear resistance
  • Chemical and moisture resistance
  • Light-weight, flexible
  • Fast welding speeds
  • Low cost


HDPE Welding Machines

Contact us with any questions you may have about how to weld vinyl fabric or about our PVC welding machine options.


112 Extreme

T300 Edge

T300 Extreme Edge


See All Machines

T300 Extreme

T3 Extreme