Zinc Weld Through Primer

Por 15 weld thru primer also adheres well to steel aluminum stainless steel brass and other primed and painted surfaces.

Zinc weld through primer. Sem 39783 weld thru primer 13 oz. Zinc weld through primer is not actually intended for use with mig welding. Buy sem 39783 weld thru primer 13 oz. You can choose between zinc or copper based primer.

Kent zinc rich weld through primer 12oz aerosol 1618169. Weld through primer goes on the backside of what you are welding and leaves a protected surface after you weld you don t actually weld through the primer. High concentration of zinc in the dry film in a fast drying formulation to speed up the welding process with limited impact on the weld. The product can be used before and after welding.

This specific brand of primer works best with rust prevention so keep that in mind if you are in an area with a lot of moisture or humidity. Dupli color edpp108 weld thru cold galvanizd primer packaging may vary. Water resistant after. Excellent for use over cured por 15 rust preventive coating.

This is used in places where you cannot get to after you are done welding like rocker panels. Zinc based formula for best in class corrosion protection. Zincweld is a zinc based weld through primer that provides superior corrosion protection between welded substrates while minimizing heat affected zones and welding spatter. Leaves surface strong and protected.

Provides corrosion resistance to welding surfaces. Minimizes heat zone during welding. Automotive skip to main content. Alkyd resin based zinc phosphate anti corrosion primer offers rust protection for spot mig tig welding applications.

Others have stated that you have to spray several coats of weld through primer let each coat dry really well then scrape the spot that you plan to weld in order to get a good and smooth weld. This weld through primer offers two formulations.