Top 7 Best weld through primer (2022)

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1. Seymour 16-845 Primer, Spray Weld Through

Seymour 16-845 Primer, Spray Weld ThroughCheck Price
  • High quality, fast drying surface
  • Excellent adhesion for a finishing coat
  • Product is flexible and sandable
  • Works on metal and wood
  • Does not contain lead, cadmium, mercury, chromates or chlorinated solvents

2. 3M Weld-Thru Coating II, 05917, Zinc Based Aerosol Coating, Resists Weld Spatter, 12.75 oz Net Wt/361 g

3M Weld-Thru Coating II, 05917, Zinc Based Aerosol Coating, Resists Weld Spatter, 12.75 oz Net Wt/361 gCheck Price
  • Protects bare metal panels and parts from corrosion after welding
  • Zinc base draws away contact corrosion, leaving substrates strong
  • Convenient aerosol spray application
  • Dries in as little as 5 minutes before MIG welding for efficient throughput
  • Formulated for minimum weld spatter, helping prevent shop damage
  • Accepts 3M Rust Fighter-I (PN 08892) and other 3M coatings on non-weld metal surfaces

3. UPol WELD/AL WELD-2 450ml Zinc Rich Primer – Grey/green

UPol WELD/AL WELD-2 450ml Zinc Rich Primer - Grey/greenCheck Price
  • Zinc rich Weld Through Primer
  • Ready for Use
  • Fast Drying
  • Great Product

4. U-Pol Products 0768 Zinc/Copper WELD#2 Weld Through Primer – 450ml

U-Pol Products 0768 Zinc/Copper WELD#2 Weld Through Primer - 450mlCheck Price
  • Super conductive
  • Protects against rust
  • High adhesion

5. Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through Gray – 2/Pack

Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through Gray - 2/PackCheck Price
  • Suggested Uses: Effective touch-up for all marred or scratched hot dip galvanized surfaces; All vehicle bodies; Agricultural, mining and construction equipment
  • A durable, zinc enhanced coating that protects all metal surfaces
  • Dry film is 86-Percent pigment which results in less smoke and electrode wear when welding
  • Cuts faster than 100-Percent zinc rich coatings
  • Heat resistant up to 250˚F

6. Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through Gray

Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through GrayCheck Price
  • A durable, zinc enhanced coating that protects all metal surfaces
  • Electrochemical galvanic action keeps on protecting even if scratched
  • Dry film is 86-Percent pigment which results in less smoke and electrode wear when welding
  • Cuts faster than 100-Percent zinc rich coatings
  • Heat resistant up to 250˚F

7. SEM 39783 Weld-Thru Primer – 13 oz.

SEM 39783 Weld-Thru Primer - 13 oz.Check Price
  • ? Superior corrosion protection between welded parts ? Excellent adhesion ? Ideal conductivity ? Fast drying ? Applies easily

8. Sem 40773 zinc Based Weld Thru Primer

Sem 40773 zinc Based Weld Thru PrimerCheck Price
  • weld thru primer
  • Zinc-based formula for best-in-class corrosion protection
  • Enhanced adhesion to bare metal for added corrosion protection
  • OEM recommended

9. Spray MAX 3680001 1k Self Etch Weld-Thru Primer (Red Brown)

10. Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through Gray – 3-Pack

Seymour 20-1675 PBE Professional Primer, Self Etching/Weld Through Gray - 3-PackCheck Price
  • Suggested Uses: Effective touch-up for all marred or scratched hot dip galvanized surfaces; All vehicle bodies; Agricultural, mining and construction equipment
  • A durable, zinc enhanced coating that protects all metal surfaces
  • Dry film is 86-Percent pigment which results in less smoke and electrode wear when welding
  • Cuts faster than 100-Percent zinc rich coatings
  • Heat resistant up to 250˚F

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