SolderWeld SW-HB1 Hot Block - Reusable Heat Absorption Putty, 1 lb Tub 2418208 YKK Zippers

YKK Zippers

Perma-SHIELD non-stick coating protects the blade from heat

Made with only the best

It is ideal for HVAC/R technicians and plumbers

With this cooler

SolderWeld SW-HB1 Hot Block - Reusable Heat Absorption Putty, 1 lb Tub 2418208 YKK ZippersSolderWeld SW HB1 Hot Block Reusable Heat Absorption Putty, 1 lb Tub Hot Block was developed to completely stop the transfer of Heat up to 3000 degrees Fahrenheit. Very effective when brazing on copper or brass and works as a heat shield when protecting valves and fittings. Hot Block is 100% reusable for life and if ever dries up, just add a little water and it recharges to new again. Blocks direct and conductive heat transfer on all types of surfaces