POR-15® weld-thru primer can be applied over cured POR-15® rust preventive coating and all POR-15® topcoats to enable quick refinishing and recoating of these products. This weldable zinc primer also adheres well to steel, aluminum, stainless steel, brass and other primed and painted surfaces. Replaces tie coat primer.
POR 15® Weld Throuh Primer, 15 oz Net Content, 30 to 60 min Dry Time