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Sealant Primer

DOW® DOWSIL™ PR-1200 RTV Prime Coat
Starting At: $37.05
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Dow Corning PR-1204 RTV Prime Coat
Starting At: $55.86
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Flamemaster CS-3600 Top Coat & High-Bond Strength Adhesive
Starting At: $56.81
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PPG Aerospace® PR-2904 S-2 Two-Part Aircraft Fuel Tank Sealant Primer - Quart A+B Kit
Currently Non-Orderable
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Don't cut corners the next time you coat your aircraft with a protective sealant. Make sure that your aerospace sealant does the best job possible by using one of the aircraft sealant primers from SkyGeek. These primers are made to increase the adhesion between common aerospace substrates and the primer you wish to apply to your aircraft. They can be used in a variety of different interior and exterior aircraft sealing and coating applications. Pair these sealant primers with a variety of different aircraft sealants, such as corrosion inhibiting, aerosmoothing, electrical insulation, windshield and canopy sealants. By adding a primer to your aerospace maintenance work, you'll extend the life of and increase the efficiency of your sealant. By doing so, you can also increase the lifespan of your aircraft. Our sealant primers can be used on many different materials, including metals, acrylics and more.

Our sealant primers are available in both one-component and two-component varieties. Apply the liquid formulas easily with the use of a brush or spray tool. Paste primers can be applied with a spatula or extrusion gun. To use our sealant primer, clean the desired surface with a solvent. The application area must be free of dirt, grease and other contaminants. Coat the clean surface in sealant primer and allow the coating to cure according to the package instructions. Once the primer is cured, you're aircraft is ready for the application of an aerospace sealant. Our primers aid the effects of sealant by providing an additional waterproof and weather-resistant seal. We carry sealant primers that are manufactured by high-quality aerospace brands such as PPG PRC-DeSoto.

You'll love the great deals and outstanding variety you'll find when you shop at SkyGeek. We strive to carry everything you need for airplane maintenance, repair and construction. We're also able to offer discounts on bulk orders to better suit large aerospace corporations. If you are an individual airplane owner or aviation mechanic, we also offer our products in smaller quantities. Browse our website to find aircraft tools and equipment, airplane and engine parts, avionics and flight instruments. We even carry supplies for your hangar or shop. If you have any questions or concerns, please don't hesitate to contact our helpful customer service department.
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