SEM-40793 COPPERWELD Weld-through Primer -

SEM-40793 COPPERWELD Weld-through Primer

  • $24.49


Copperweld™ is a zinc-based and copper-enriched weld-through primer that provides superior corrosion protection between welded substrates while minimizing heat affected zones and welding spatter. 

  • 40793 OEM recommended
  • Zinc-based formula for superior corrosion protection
  • Copper-enriched for improved conductivity while welding
  • Minimizes the heat affected zone while welding
  • Low weld-spatter formula

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