Eastwood's Self-Etching Weld-Thru Primer combines the benefits of a weld-thru and the capabilities of a traditional self-etching primer.
Enhances adhesion and durability of top coats
Prevents corrosion and reduces spatter
Non-conductive organic binders
Gray color
Made in the USA
This unique self-etching primer formula has organic binders that replace conductive heavy metals such as copper and zinc. These organic binders will burn off during the welding process, leaving a corrosion-resistant self-etching primer for paint prep. This product will reduce spatter and distortion caused by excessive heat that occurs during the welding process. Compatible with MIG, TIG and Arc welding. The metal-etching primer will enhance adhesion and durability and is compatible with most top coats.
Warranty
90 Day
In the Box
Contents
16.1 oz Net Weight Gray in color
Guides & Accessories
Safety Information
Always consult MSDS for specific safety and hazard warnings. Always wear eye, skin and respiratory protection when painting. Always paint in a well ventilated area away from an open flame.
Clean surface with Eastwood's PRE, prior to applying primer. Apply 2 medium wet coats, allowing 5 minutes flash time between coats. Allow to cure at least 20 minutes prior to welding.
Reviews
Rated 5 out of
5 by
Jtempy from
Weld Through PrimerWas easy to weld through and allowed great penetration. Not all weld through primers work as advertised.
Date published: 2023-08-01
Rated 5 out of
5 by
Brad from
Good protectionWorks very well. Good quality primer for paint adhesion. Welds were clean and unaffected by the primer.
Date published: 2022-03-23
Rated 5 out of
5 by
Tyler R from
Highly reccomend for custom frame mods!Used this on my custom truck frame suspension mods and absolutely love it! This stuff sprays on extremely well, giving an even coat and thick coverage. Easy to weld through!
Date published: 2022-03-05
Rated 5 out of
5 by
J Grippaldi from
Awesome Product!Great product, great price, easy to use, repairs & protects.
Date published: 2021-08-30
Rated 5 out of
5 by
Jay1 from
Great stuffOne of the best weld through primers I've used, will keep buying this
Date published: 2021-07-16
Rated 5 out of
5 by
Darrell from
Works as it shouldWorks well. Seals metal nicely, and allows to weld
Date published: 2021-06-23
Rated 5 out of
5 by
Devin from
It worksBought this for welding on my 1930 Ford.it worked great.
Date published: 2020-08-19
Rated 5 out of
5 by
pops68 from
Works great for meI have used this product before in my shop with no problems. Its like any other spray can of paint when you get through using it for the job turn it upside down an spray for a few seconds to clean out spray nozzle. I do this on all spray cans i use to get all the paint in the can out.