Aeropoxy Light Filler

Aeropoxy Light Filler Kit: 1.5 quart

  • $44.99
    Unit price per 


Aeropoxy: High Grade Epoxy Line

Aeropoxy: High Grade Epoxy Line

Designed and optimized for aerospace applications, Aeropoxy is a high-quality line of epoxy for your most demanding applications. Aeropoxy is the most popular epoxy used in high-power rocketry.

When you want it done right, do it with Aeropoxy. It’s what we use, and it’s the best! Aeropoxy is the number one product for home-built aircraft, and we find it unsurpassed for high-power rocketry applications. Unlike the other systems you’ve tried or heard about, Aeropoxy withstands forces and stresses involved with high-power rocketry! According to tests by John Coker, Aeropoxy was five times stronger than typical hobby store epoxies and was also stronger than West Systems epoxies.

They produce Aeropoxy in three different viscosity types depending on the need of the end user, and we carry all three types of Aeropoxy:

Aeropoxy Light Filler:

This is the perfect filler. A two-part paste epoxy patching and filler compound for foam, wood, fiberglass and other surfaces. It is smooth and creamy, so it spreads easily, and can be feather edged without separation. It is a non-sag material that will remain in place even when applied upside down! The resin and hardener of this system are color coded for easy mixing. The resin is white, and the hardener is brown, giving a good visual sign of complete mixing with a uniform tan color free of streaks. It has no MDA, and so it is NOT a carcinogen (unlike other brands). Aeropoxy Light has low density fillers in it that gives it a very low weight. Also, the cured material is very easy to sand, making the finished patch undetectable when covered or painted.

  • No shrinkage
  • Mixed 2:1 by volume
  • Maintains slight flexibility after cure, so you won’t get cracks.