Rectorseal 83560 Hot Block Reusable Heat Absorption Putty, 8 oz, Gray

Reusable for life

Blocks direct and conductive heat

Stops the transfer of heat up to 3000°f

Can be used as a jigging tool

83560, 0021449835602, 021449835602

Hot block is a pliable, formable putty-textured packing for protecting nearby HVAC/R and Plumbing pipe, valves, components and surfaces from damaging heat conduction, transfer and sparks during jobsite brazing, soldering and welding for commercial refrigeration, air conditioning and Plumbing systems.

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