Best Primer For Fiberglass in 2022

Sometimes it might be quite difficult to find the best primer for fiberglass. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this primer for fiberglass buying guide.

Our 10 Favorites:

10 Best Primer For Fiberglass Reviews:

SaleBestseller No. 1
Rust-Oleum 207014 Marine Wood and Fiberglass Primer, 1 Quarts (Pack of 1), 11 Fl Oz
  • Ideal for use on wood or fiberglass surfaces above the waterline
  • Applies as a base coat to ensure for better adhesion of topcoats and longer-lasting finishes
  • Dries to the touch in 1 hour and covers 100 sq ft
  • Durable, corrosion-resistant primer sands easily and works on bare, lightly rusted and previously painted surfaces for maximum protection
  • Allows finishing paint to dry to an even gloss with an elegant look
Bestseller No. 2
TotalBoat Marine Topside Boat Paint Primer for Fiberglass and Wood (White, Quart)
  • ONE-PART MARINE PRIMER FOR BOATS provides a durable, flexible undercoat for 1-part and 2-part polyurethane and enamel marine topside paint; for use above the waterline on fiberglass, wood, gelcoat and previously painted surfaces in good condition
  • COVERS COMPLETELY IN JUST ONE COAT: High-solids primer seals the surface with 1 thin coat; apply a second coat only if a higher build is needed; to fill large surface imperfections use TotalBoat TotalFair epoxy fairing compound before applying Topside Primer
  • EASY TO APPLY BY BRUSHING, ROLLING OR SPRAYING: Use a natural bristle paint brush, a 1/8 " solvent-safe foam roller, or to spray, use a 1.1mm tip; wear proper personal protection; work in a well-ventilated area; boat primer is chromate-free and lead-free
  • DRIES FAST, CURES TO A SMOOTH, HARD FINISH: Ready to sand in 60-90 minutes at 65°F; marine paint primer is easy to sand, then just wipe clean and apply a topside finish such as TotalBoat Wet Edge or TotalTread marine non-skid deck paint
  • AVAILABLE IN WHITE AND GRAY IN QUART AND GALLON SIZES. Brush/roller application - thin with TotalBoat Special Brushing Thinner 100; spray application - thin with xylene; do not apply Topside Primer thicker than recommended or it may not cure properly
Bestseller No. 3
Eastwood Gray Epoxy Steel Aluminum Fiberglass Primer and Sealer Quart 1:1 Corrosion Resistance
  • Fast Drying & Maintains Good Color Holdout
  • Can Be Used As A Primer Or Sealer, Excellent Adhesion and Corrosion Resistance
  • Requires Activator 50243ZP
  • Applied Over Steel, Aluminum, Fiberglass, Body Fillers, Existing Finishes
  • Fast Drying & Maintains Good Color Holdout
Bestseller No. 4
Fiberglass Non-Sanding Primer - Sea Hawk
  • Fiberglass Non-Sanding Primer
Bestseller No. 5
Evercoat Feather Fill G2 Premium Polyester Primer Surfacer for Fiberglass, SMC & More - 32 Fl Oz
  • Excellent Foundation Primer: Convenient primer surfacer for any paint system
  • Easy Sanding: Use 180, 220, and 320 grit sandpaper on an orbital sander, depending on the surface
  • Highly Adhesive Primer: Features smooth spraying, fast dry-to-sand time & a shrink-resistant formula
  • Versatile Surfaces Application: Our products are applicable on fiberglass, rigid plastics, and more
  • Automotive Body Repair: We provide high-quality putty, primer, and body filler formulations
SaleBestseller No. 6
SEM High-Build Automotive Primer Surfacer | White Filling Primer for Steel, Aluminum, Urethane, Fiberglass and Plastic Surfaces | Made in the USA | 2-Pack
  • White auto primer provides superior adhesion
  • Acrylic coasting that can be used as a steel, aluminum, urethane, fiberglass or plastic primer
  • Filler primer is easy to sand with a 320-400 grit sandpaper
  • Apply 2-3 medium coats of SEM High Build Automotive Primer
  • Dry Time for the primer paint for cars: 1 hour
Bestseller No. 7
Eastwood Epoxy Steel Aluminum Fiberglass Primer and Sealer Activator Quart 1:1 Corrosion Resistance
  • Activator for Epoxy Primers
  • Mixes 1:1 with Epoxy Primers 50242ZP
  • Excellent Adhesion And Corrosion Resistance
  • Applied Over Steel, Aluminum, Fiberglass, Body Fillers, Existing Finishes
Bestseller No. 8
Eastwood Black Epoxy Steel Aluminum Fiberglass Primer and Sealer Gallon Corrosion Resistance
  • Fast Drying & Maintains Good Color Holdout
  • Requires Catalyst 50245ZP
  • Excellent Adhesion And Corrosion Resistance
  • Applied Over Steel, Aluminum, Fiberglass, Body Fillers, Existing Finishes
  • Approximate Coverage Per Gallon: 140 Sq Ft
Bestseller No. 9
Hawkeye Industries Duratec 707-002 Grey Surface Primer Gallon
  • LOW POROSITY Provides a super fine leveling and filling system. Applied properly, Surface Primer provides a porosity-free surface without pinholes or defects.
  • ADHESION TO EPOXIES With heat distortion level of 200°F (93°C) the primer also adheres to most epoxies, including fiberglass, wood, MDF, brick, concrete and polyurethane foam.
  • RAPID BUILD UP Up to 40 mil 1000 microns, wet on wet, on composite plugs and master mold surfaces. Save time and labor.
  • EASY SANDING Saves time and labor. The primer cures to a surface that polishes to a gloss.
  • KEY USES Composite plugs and patterns Priming wood products Furniture Architecture High density foams
Bestseller No. 10
Dolphin Premium Marine Topside Boat Primer | One Coat Needed & Ready to Sand in 90 Minutes! | Perfect for Fiberglass, Wood, Aluminum - (White, Gallon)
  • ✅ MARINE PRIMER FOR BOATS: For use above the waterline on fiberglass, wood, gelcoat and previously painted surfaces in good condition. Our primer provides a durable, flexible undercoat for 1-part and 2-part topside finishes.
  • ✅ JUST ONE COAT NEEDED: Our primer saves time and money requiring just one coat. Our primer seals the surface with 1 thin coat; apply a second coat only if a higher build is needed.
  • ✅ PERFECT FOR BRUSHING, ROLLING OR SPRAYING: Best applied using a natural paint brush; a 1/8 " solvent-safe foam roller; or to spray, use a 1.1mm tip. Don't forget to wear proper protection and work in a well-ventilated area. Our boat primer is chromate-free and lead-free.
  • ✅ FAST DRYING & SMOOTH HARD FINISH: Ready to sand in 60-90 minutes at 65°F. Simply sand and wipe clean and apply our topside paint that is available in a variety of colors.
  • ✅ AVAILABLE IN WHITE AND GREY. Don't forget our topside paint that is available in a variety of colors.

Last update on 2022-09-28 / Affiliate links / Images from Amazon Product Advertising API

How to find the best primer for fiberglass?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best primer for fiberglass for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good primer for fiberglass recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the primer for fiberglass need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for primer for fiberglass to find what you’re looking for:

Brand

In some cases, the brand of primer for fiberglass is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given primer for fiberglass are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about primer for fiberglass are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare primer for fiberglass quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best primer for fiberglass can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.