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Eastwood Self Etching Weld thru Primer is rated 3.7 out of 5 by 38.
Rated 5 out of 5 by from Works great for me I 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.
Date published: 2018-03-06
Rated 5 out of 5 by from Pre weld I was waiting on this to precoat my frame and backside of new weld in mounts.
Date published: 2017-11-14
Rated 5 out of 5 by from 78 Z28 floor pan Used this and sprayed old and new metal where they will overlap. Still able to weld through. There is a slight change in your arc similar to when you weld zinc plated parts.
Date published: 2017-08-19
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Am I understanding correctly, that I can not use your epoxy primer over top of this weld thru primer?

Asked by: Dale F
Correct, Self Etching and Epoxy primers are not compatible in any way.
Answered by: Kelly H
Date published: 2019-07-09

Is there any top coats that you offer that is compatible with this product?

Asked by: Bryan
Please contact us at tech@eastwood.com or by calling 800-343-9353.
Answered by: Kelly H
Date published: 2019-07-03

What is the shelf life of this product?

Asked by: Technojunkie
We would warranty this for a year from the purchase date. It should be able to last 2-3 as long as it is stored in a temperature controlled environment.
Answered by: Kelly H
Date published: 2019-06-12

Can I spray the weld thru primer on and wait weeks or months before I finish. The project is indoors but not climate controlled. 

Asked by: Pugs
The longest time that you should wait once you apply the weld thru primer is 24 hours.
Answered by: Bob G
Date published: 2019-04-30

Can this primer be topcoats w/ rustoleum paints

Asked by: Tinker1
We do not test our products with other brands and can't guarantee compatibility.
Answered by: SeanW
Date published: 2019-02-19

Can you use internal frame coating with this product

Asked by: Burt
Our internal frame coating can't be used with our weld thru primer.
Answered by: SeanW
Date published: 2018-10-11

Can you spray Extreme chassis black over this?

Asked by: Larry
Extreme Chassis Black can not be applied over top of this product. The two are not compatible.
Answered by: Kelly H
Date published: 2018-10-10

Is the weld through self etching primer ok as a base coat for powder coat?

Asked by: Mike
It is not recommended to use a self etching primer under powder because it will not have good adhesion.This will also not make for a strong base under powder coat.
Answered by: SeanW
Date published: 2019-03-29
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Eastwood Self Etching Weld thru Primer

Eastwood Self Etching Weld thru Primer

Item #12899Z Brand: Eastwood

Combines benefits of a weld-thru and traditional self-etch primer
Quantity:
Quantity: close

In stock

Only $15.99

Sale $13.97

 

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Details

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.


More info...
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Contents

16.1 oz Net Weight Gray in color


Accessories

Eastwood PRE Painting Prep


Application

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.


Safety

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.


Warranty

Made in USA NSN #


Application

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.


Eastwood Offers Free Lifetime Technical Support


Click here for product SDS information


Attention California Residents - Proposition 65


Proposition 65 Warning WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov


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