800-435-4482
620-1431 Seymour MRO Industrial Primer, Light Gray (17 oz)
Product Line: MRO SKU: 620-1431DISCLAIMER: The color swatches provided are intended to closely represent the actual colors; however, please note that there may be variations from what is displayed on your screen.
$16.00
A rust proof industrial primer formulated specifically for use with MRO Industrial Protective Coatings. The most advanced high solids, VOC Compliant coating in the industry, 3-4 times the coverage of standard aerosol spray paint. A superior, lead-free industrial coating formulated for maintenance operations where maximum performance is required. Protects against rust, weather, oil, gasoline and most corrosive chemicals. MRO High Solids resists abrasion and heat, withstands high humidity, has single coat hiding and is USDA authorized. Heat resistant up to 300-Degree F.
- 3-4 times the coverage of standard aerosol spray paint
- Does not run or sag
- Protects against rust, weather, oil, gasoline, and most corrosive chemicals.
- Resists abrasion and heat
- Has single coat hiding
| UPC: | 043281006798 |
| Part #: | 0006201431 |
| Container Size: | 20 OZ |
| Net Fill Wt. OZ: | 17 |
| Net Fill Wt. G: | 482 |
| Prop 65 (cancer): | yes |
| Prop 65 (repro): | yes |
| Safety Data Sheet: | View Safety Data Sheet  |
| Product Information Sheet: | View Product Information Sheet |
Question
Jacques –
Under what conditions would you suggest using a primer under the paint? I am painting the engine bay of my car which has areas of bare metal, areas of light body filler and areas of OEM automotive paint. I intend on using one of the gloss gray colors (probably the std gray).
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Answer
Seymour Paint –
We would suggest to use primer in every situation except when the substrate is clean bare metal.
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Question
Junior Green –
Can this primer with stand very high heat??
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Answer
Seymour Paint –
Primer can hold up to 250F continuously.
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Question
Tone –
Is the MRO light gray primer self etching?
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Answer
Seymour Paint –
It is not. However, we make one in our PBE product line (#20-1681).
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Question
Daniel –
Do you suggest using a primer on clean galvanized steel?
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Answer
Seymour Paint –
Galvanized steel requires acid etching or at least the use of a self-etching primer. Our 20-1682 self-etch primer would be a good choice.
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Question
Tyler –
I am repainting my zero turn mower. Would this primer work for that purpose?
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Answer
Seymour Paint –
Yes, it is a great choice for metal and can be top coated with enamel paints.
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Question
Brad –
Can this be used on bare metal then covered with seam sealer?
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Answer
Seymour Paint –
Honestly, we don’t know as it’s not a situation we’ve ever tested for. I would maybe try a sample piece. If there’s going to be an adverse reaction it would happen right away.
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Question
Joshua Embury –
Can you use this on wood
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Answer
Seymour Paint –
Yes, it works on hard woods, but not soft woods like pine.
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Question
Brian –
Can this be applied over bare metal and does it have to be sanded before top coat?
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Answer
Seymour Paint –
Yes, it can be applied to bare metal. Make sure the surface is clean prior to painting, but sanding is not required.
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Question
Greg Piko –
Is this the best primer to use on lightly rusted metal?
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Answer
Seymour Paint –
No. Use the 16-45 rust converting primer instead.
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Question
Jameson –
Is MRO Primer durable enough to use as a top coat? Trying to keep the red oxide as a finish
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Answer
Seymour Paint –
You could keep it as a finish coat, but it would be more susceptible than a topcoat to things like sunlight and abrasion. While we don’t make one, a matte clear finish would go a long way to protecting the primer while still keeping that look.
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Question
Robert Griffin –
Do you have car colors like 91 Honda Civic r63 Rio red or can you custom blend the paint color?
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Answer
Seymour Paint –
Sorry, we do not. Please reach out to our sales team for custom paint color sales@seymourpaint.com.
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Question
Jamie Moore –
What types of paint can you use as a topcoat over this primer?
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Answer
Seymour Paint –
You can topcoat with either lacquers or enamels. Please feel free to contact our technical support for additional information 815-895-9101.
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Question
Dena –
Canadian Government is banning importing products with more than 10% volatile organic compounds (VOCs), what percent VOC does your Primer have?
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Answer
Seymour Paint –
These new regulations do not apply to paints but rather chemical cleaner and lubricants, etc. Please contact our technical support for further assistance.
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Question
Luke Boland –
Is it recommended that this primer be lightly abraded and cleaned prior to applying a topcoat? Or should the top coat be applied directly to the primer?
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Answer
Seymour Paint –
You do not have to lightly sand the primer before applying a topcoat. If you would like to apply a topcoat to the primer, we suggest is that you spray the primer then wait 20-30 minutes then apply the topcoat. If you have additional questions, please contact our tech support 815-895-9101.
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Question
Brandie –
Is your MRO primer acrylic?
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Answer
Seymour Paint –
It’s phenolic, which is in the lacquer family. It’s compatible under acrylics, lacquers, or enamels.
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Question
Alexander –
I want to paint 316t stainless steel mesh. Will the MRO primer adhere? The steel is clean bare metal and would like to finish with MRO enamel. How durable would this combination be? Thanks.
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Answer
Seymour Paint –
Yes the primer will adhere and yes this would be the best combination for durability.
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Question
Nicholas –
After curing, is this product resistant to acetone?
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Answer
Seymour Paint –
No, you would need to topcoat it with an enamel to get that characteristic.
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Question
curtis French –
Is it good for aluminum
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Answer
Seymour Paint –
No, but you can use 20-1682 which is a self-etch primer.
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Question
Brent –
Will 620-1407 Seymour MRO Industrial Primer adhere to powder coated steel ?
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Answer
Seymour Paint –
If the coating has any kind of sheen, you’ll need to scuff it up first, but yes.
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Question
Tim –
Can the high solids enamel be used as a spot treatment under a 4:1 hs 2k primer seal?
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Answer
Seymour Paint –
Yes
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Question
Allen Carr –
Could this primer 620-1407 be used as a top coat on a piece of outdoor metal furniture?
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Answer
Seymour Paint –
No, but you could always apply a clearcoat to protect from the sun and elements. #16-121 clear acrylic has a UV inhibitor so it would hold up well.
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Question
Eddie Loven –
The spec sheet for 620-1431 says “suggested uses: rusty metal” but the instructions on the can read the surface must be “free of rust”. Which is accurate? Also the can does not suggest a wait time before applying a topcoat, the spec sheet says recoat in 20 minutes. Is 20 minutes a sufficient wait time for paint application.
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Answer
Seymour Paint –
Seymour’s MRO is formulated to protect against rust. However, it’s important to clean and remove as much rust as possible before painting. Rust can prevent paint from adhering to the surfaces properly. If the rust is not removed prior to painting, the rust can continue to deteriorate the metal underneath the paint.
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Question
Scott –
Can u send this primer for a top coat ?
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Question
Scot –
What is the best primer to use with fleet red on bare metal? Data sheet says 20-1631 grey primer, but i purchased MRO 620-1431 primer before i saw the data sheet. Will the MRO primer work? Are they the same?
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Answer
Seymour Paint –
Yes, it would work.
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Question
Sergio –
Can you use acrylic paint on it
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Answer
Seymour Paint –
If it is oil-based acrylic, yes.
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