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

Save 43%
Original price $89.00
Current price $51.00
SKU SW-HB1
Currently 10 in stock.

SolderWeld 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 and metals, including joints, valves, fittings, composite panels, rubber and plastics.
  • Protect heat sensitive parts and eliminate discoloration, warp-age and distortion.
  • This putty is a must when protecting reversing valves, ball valves and TXV.
  • Can be used to hold, align and jig parts for brazing, soldering or welding.
  • Is effective with any of these heat sources: Oxy-acetylene torch, Natural gas torch, MAPP Gas, Induction