How to use epoxy primer25.02.2021
Where and when do I use Epoxy Primer on my project?
Sep 08, · Epoxy Primer is a NON-SANDING Primer! The Correct Name Should be "EPOXY SEALER", because that's all it is! This product is a sealer to use on different surfa. Mar 10, · Where and when do I use Epoxy Primer on my project? 1. Over Bare, Clean Metal – Epoxy primers are amazing at sealing up bare metal and from allowing moisture or corrosion 2. Mixed Surfaces – Some primers and coatings need the entire surface to be uniform and all .
Epoxy primer serves a wide range of automotive needs, providing quality resistance to corrosion, fast build, exceptional color holdout and strong adhesion to bare metal substrates. Epoxy primer uee specifically ideal for using after sand or media blasting how to cook red pearl onions due to its filling qualities.
Below, we take a look tips on how to grow weed indoors how to properly apply an epoxy primer to the body of your vehicle. First, if you are using epoxy primer on bare metal surfaces, it is important that all existing finish epoxg corrosion has been properly blasted or stripped off.
To prepare a bare metal surface for this primer, clean primdr with a wax and grease remover. This will ensure that all road grime, dirt, grease and other surface how to turn on the bluetooth on a laptop are removed. It is important that the fo surface is slightly abrasive so that the primer coat will be more adhesive.
When you are applying epoxy primer over already existing finishes, use these same steps above, and make sure to abrade the surface with to grit sandpaper. Always be sure to clean the metal surface with the wax and grease remover again after abrading it. To prepare the epoxy primer, shake or stir the primer, and thoroughly mix one part primer with one part catalyst.
To reduce any film buildup, this one to one ratio can also be cut with a urethane-grade reducer or comparable solvent solution. This can also improve the overall flow of the primer mix. Be primef that epoxy primer can begin to gel after only 90 minutes in a 70 degree environment. If you are using an HVLP spray gun to coat your primer, make sure the fluid tip is between 1. If you are using a conventional gravity gun to coat your primer, make sure the fluid tip is between 1.
If you are using a conventional siphon to coat your primer, make sure the fluid tip is between 1. Once you have the spray gun and primer mix prepared, it is time to hod it to your metal surface. Epoxj epoxy primer should be applied in medium wet coats, allowing a half an hour between each coat at around 70 degrees. One to two coats will render a one millimeter dry film thickness, which is typically enough to be completely effective.
Make sure to evenly spray each coat completely across the bare metal surface. If your spray gun is spraying unevenly, it needs to be properly cleaned. Epoxy primer can be topcoated after about 30 minutes 45 minutes to an hour if more than two coats were appliedeooxy even up to five days after the last coat. If you are waiting more than a couple days, the surface should be lightly sanded again prior to topcoat application.
Also, be sure to seal each of your solution containers and properly clean your spray gun immediately after each use. That way, your equipment will be ready to use the next time you need to apply an epoxy primer. To learn more about epoxy primer and for more DIY car tutorials, be sure to visit Eastwood. You must be logged in to post a comment. How to Apply Epoxy Primer Posted: May 15, By: Louis Beaudreau Tp primer serves a wide range of automotive needs, providing quality resistance to corrosion, fast build, exceptional color holdout and bow adhesion to bare metal substrates.
Step 1: Surface Preparation First, if you are using epoxy primer on bare metal surfaces, it is important that all existing finish and corrosion has been properly blasted or stripped off. Step 2: Primer Application The epoxy primer should be applied in medium wet coats, allowing a half an hour between each coat at around 70 degrees.
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Why Use Primer?
Aug 18, · Epoxy primer is the one of the most crucial steps to gett In this video Kevin Tetz shows you how to mix and spray Eastwood Epoxy Primer on Project Zed Sled. Epoxy primer is . First, I sanded the primer on the epoxy primer with grit sandpaper. Then, mixing up small batches of fairing compound, I applied very thin layers over where the spider cracks were at their worst. These were very thin layers. Basically just enough to fill in the cracks and leave a glaze behind. So, epoxy primer first, primer surfacer over that. The epoxy primer needs to "vent" solvents prior to spraying the primer surfacer. Let it dry completely. Then scuff the epoxy primer before applying the primer surfacer. Read the can for full directions. Don't apply too much primer surfacer too fast as thick coats trap solvent and can cause shrinkage. Remember, let the primer surfacer dry!
In the past, self-etching primer was the go-to coating to apply over bare metal on a car. But why use epoxy primer? And what is it, anyway? This non-porous, high-bonding sealer has several advantages when used for certain materials and situations. However, you must be careful about what you apply it to in order to get its full benefits. We decided to give you some insight on where and when epoxy primer works best. Over Bare, Clean Metal — Epoxy primers are amazing at sealing up bare metal and from allowing moisture or corrosion to creep in.
Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers. Etch primer included, epoxy primer is about the only bare metal primer you could leave a vehicle outside in without rust forming back under the primer quickly! Two-part epoxy primers go one step further by including zinc phosphate, which increases its corrosion-inhibiting properties.
Simply put, epoxy is the best primer for bare metal, making it excellent for newly fabricated metal parts or ones that have been fully stripped. Mixed Surfaces — Some primers and coatings need the entire surface to be uniform and all the same material. Epoxy primers have excellent adhesion properties and will stick to bare metal, paints, primers and fillers.
Alternatively, you can apply filler or primer surfacer over the epoxy to fill any minor imperfections and block flat before you paint.
Stacking Coatings — Since epoxy primers adhere mechanically, they will grab onto most anything that has a good texture to the surface. Just abrade with sandpaper, apply your filler, sand flat and feather the edges.
Then you can apply more epoxy primer over top and repeat as needed. Simply reduce it 50 percent and lay a coat or two down to seal up all of your work and have a nice surface to lay your base coat over top of. The primer has excellent adhesion to most topcoats and will help keep actual paint from flaking or peeling.
This is great peace of mind for a lasting paint job. This means you may have to push the project outside overnight or while you do maintenance on the daily driver. Maybe you have a damp shop that flash rusts metal as soon as the temps change? I like to use epoxy primer to seal my work at the end of the day. They will save you time compared to getting out the spray gun, mixing up primer and then having to clean everything back up! Thanks for the brief explanation.
Hi, Yes you can apply it over top. After bondo what do i seal it with,just primer, or apoxy primer filler? I can only do 1 piece at a time, like the roof, then the doors and then the side bed of the truck, am I going to have a problem doing it that way?
Thanks for the info. So than do I put a second finish primer down before I paint? Will be painting whole SUV so to match everything.
Hi David, Yes we usually suggest to apply a urethane primer and block it flat before applying paint. My covette has a recent 2 stage urethane paint job in good condition. I plan to do a color change and want to know what the best primer is to cover the Urethane and other parts of the. My 84 Bronco has a totally rusted Hood and Cab top. What type of prime should I use? What or when would a filler primer be needed.
The Bronco will not be painted for several months and will sit outside some of the time. To take to bare metal would require sand blasting which is not available in my area. You must be logged in to post a comment. Where and when do I use Epoxy Primer on my project? Posted: March 10, By: MattM In the past, self-etching primer was the go-to coating to apply over bare metal on a car. Top Selling Products. Hi, If there is bare metal exposed we would suggest using Epoxy Primer to seal it all up.
We would start with an epoxy primer first and build up from there. Hope that helps. Leave a Reply Cancel reply You must be logged in to post a comment. Hosting a Car Show? Email Deals Sign up now to receive exclusive email deals, industry news, and new product releases. Connect With Us. All rights reserved.