Ask for it at your Local Supply Store
Hot Block 100% Re-Usable, 8 oz Container
AVAILABLE AT YOUR LOCAL PARTS HOUSE FOR AROUND $40.00.
Ask for it, if it's not on the shelf!
Distributed through Rectorseal
Part # 83560
A must-have when brazing, soldering or welding! As a non-toxic, heat-absorbing putty, Hot Block will block direct and conductive heat transfer on all types of surfaces and metals, including: joints, valves, fittings, composite panels, rubber and plastics. Stops all transfer of heat down 3000º in half an inch. Wrap it around copper, steel, aluminum pipes!
Perfect for stopping warping while welding on flat panels or body work.