Nu-Calgon 4371-38 Thermo-Trap Heat Sink Putty 12oz Brazing Solder HVAC
Reusable heat sink putty protects components during brazing & soldering. Application: Brazing, Welding & Soldering Protection. From essential components to top-of-the-line systems, HVAC Surplus ensures you get the best in performance and value—without breaking the bank.