🛠️ Stay cool under pressure—weld smarter, not harder!
Nu-Calgon Thermo-Trap is a professional-grade heat paste designed to protect adjacent surfaces from heat damage during welding, brazing, or soldering. Its high heat absorption capacity reduces heat transfer effectively without staining surfaces or harming skin and clothing. Packaged in an easy-to-use 11 oz tube and proudly made in the USA, it’s the go-to solution for technicians seeking reliable thermal protection and cleaner, safer work.
| ASIN | B008HQ825E |
| Best Sellers Rank | #82,967 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #410 in Industrial Lubricants |
| Date First Available | May 20, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 ounces |
| Item model number | 4371-36 |
| Manufacturer | Nu Calgon |
| Product Dimensions | 9.1 x 3 x 1.9 inches |
D**K
Love this stuff
Use it all the time for brazing new valves and lines in on the TK reefers we service. Works better than the wet rag method, and offers excellent protection when installing heat sensitive components like TXVs. 10/10
T**H
A necessity
Don't use cold rags when brazing. Just put on thermo trap and growth it. ive used it for years. no complants.
G**V
Great Gel!!!
Bought this gel for welding, want to try welding something on plastic surface due some limitations of the required shape, and and I was amazed by the heat absorbing ability it's just was Wow!!! I been able to weld metal pieces without damaging or melting the plastic underneath!!!
S**H
Four Stars
Great heat-stop. As described
W**R
Worked great.
Used it to reharden a blade without damaging the handle. Worked great.
P**.
good
This item is very good. and fast delivery. Thank you very much
G**G
Five Stars
work great and keeps the heat where it needs to be.
I**N
Five Stars
very cool, works great
Trustpilot
2 days ago
1 week ago
