SEM® Zincweld 40773 Silver Weld-Through Primer, 13 oz Aerosol

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

• All zinc-based formula for best-in-class corrosion protection
• Enhanced adhesion to bare metal for added corrosion protection
• OEM recommended
• No flaking or peeling, not affected by cavity wax
• Minimizes the heat affected zone while welding
• Low weld spatter formula
• Smooth spraying and easy covering
• Compatible with MIG and STRSW welding