Urethane Supply Company
Plastic Repair and Refinishing
Products since 1981
800-633-3047
Hot Air Plastic Welding Vs. Nitrogen Welding
Click Here to see of video of the difference between Hot Air Plastic Welding and Nitrogen Welding
Nitrogen acts like a shielding gas, preventing oxidation and creating a much strong weld. You can actually see the difference while you are welding. Look at the images below and see what happens when you weld with air, and when you weld with nitrogen.
