  SEM 39783 Weld-Thru Primer Aerosol
SEM 39783 Weld-Thru Primer eliminates corrosion that forms between welded substrates. SEM 39783 Weld-Thru Primer has a zinc enriched formula that minimizes the heat zone during welding. SEM 39783 Weld-Thru Primer not only reduces distortion and welding splatter, but also provides corrosion protection.
Features:
�� Excellent weldability
�� Good sprayability
�� Fast drying
�� Corrosion protection
�� Good spreadability
�� Adhesion to bare metal
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