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Supco® SOLDERWELD® Hot Block Heat Absorption Putty, Composition: Cellulose, Sodium Chloride, Mica, Water, Fibrous Compound Form, Blue
Hot block was developed to completely stop the transfer of heat up to 3000 deg F. Very effective when brazing on copper or brass and works as a heat shield when protecting valves and fittings.
Supco® SOLDERWELD® Hot Block Heat Absorption Putty, Composition: Cellulose, Sodium Chloride, Mica, Water, Fibrous Compound Form, Blue
Hot block was developed to completely stop the transfer of heat up to 3000 deg F. Very effective when brazing on copper or brass and works as a heat shield when protecting valves and fittings.
