Zinc Weld Through Primer

Water resistant after.

Zinc weld through primer.

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. Buy sem 39783 weld thru primer 13 oz. Sem 39783 weld thru primer 13 oz. Kent zinc rich weld through primer 12oz aerosol 1618169.

Por 15 weld thru primer also adheres well to steel aluminum stainless steel brass and other primed and painted surfaces. 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. Zincweld is a zinc based weld through primer that provides superior corrosion protection between welded substrates while minimizing heat affected zones and welding spatter. Zinc based formula for best in class corrosion protection.

Automotive skip to main content. The product can be used before and after welding. This is used in places where you cannot get to after you are done welding like rocker panels. 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.

Zinc weld through primer is not actually intended for use with mig welding. Provides corrosion resistance to welding surfaces. Excellent for use over cured por 15 rust preventive coating. Alkyd resin based zinc phosphate anti corrosion primer offers rust protection for spot mig tig welding applications.

You can choose between zinc or copper based primer. You can choose between zinc or copper based primer. U pol products 0768 zinc copper weld. Dupli color edpp108 weld thru cold galvanizd primer packaging may vary.

Minimizes heat zone during welding. Leaves surface strong and protected.