Av-DEC - Aviation Devices & Electronic Components

09/02/2026

Product Spotlight: Ox-Block™ Corrosion Inhibiting Compound

Av-DEC Ox-Block is a general-purpose, non-hardening, corrosion-inhibiting compound for aerospace applications. Ox-Block provides an environmental barrier to prevent electrolyte intrusion. In addition, Ox-Block contains sacrificial particles that preferentially oxidize before the aircraft structure and provide increased galvanic protection to prevent corrosion at fastener locations. These properties enable Ox-Block to provide superior corrosion protection, which minimizes aircraft maintenance and downtime.

Click here to learn more: https://zcu.io/iwwz

Now available in a curing formulation! https://www.youtube.com/watch?v=czA-vXAJpJ0

08/31/2026

08/28/2026

⚡ Corrosion Vocabulary: GALVANIC CORROSION ⚡

Ever heard someone mention galvanic corrosion and wondered what it means?

Galvanic corrosion occurs when two dissimilar metals are in contact with each other in the presence of an electrolyte, such as moisture. The result? One metal can begin to corrode more rapidly than it otherwise would.

In aircraft, proper material selection, isolation, surface protection, and sealing can all play a role in reducing the risk.

Understanding the terminology is an important part of understanding the corrosion problem.

Stay tuned for the next term in our Corrosion Vocabulary series! ✈️

08/26/2026

Application Spotlight: Self-Leveling® Green for Sealing Floor Panel Seams

Av-DEC Self-Leveling Green is a two-component, fast-curing, polyurethane sealant that easily fills gaps and voids between surfaces, such as floor panel seams, creating a flexible, watertight environmental seal.

Click here to learn more: https://zcu.io/ou9o

08/24/2026

Hidden Corrosion. Real System Failures.

From the outside, this connector looked corrosion-free. The OEM sealing boot appeared to be protecting the connector from moisture and contaminants. But after system faults began occurring, technicians cut open the boots—and discovered extensive hidden corrosion.

The connector/feed-through is plated aluminum, while the braided sock is silver- or tin-plated copper, grounded with a stainless-steel Band-It clamp. Add moisture to this combination, and you create the conditions for a galvanic cell. Moisture can wick between the wires and become trapped at the connector base, allowing corrosion to develop unnoticed.

🛡️ Protect the connector before corrosion starts. Depending on the application, create a complete environmental seal using Av-DEC's Dual-Wrap Connector Sealing Kit with Self-Leveling® Green or Av-DEC Self-Leveling® Green injected connector boot application to help keep moisture away from the connector, wires, and pins.

✅ Approved by NAVAIR 1-1A-505-1, T.O. 1-1A-14, and T.M. 1-1500-323-24-1.

Don't rely on what you can see. Seal what you can't.

08/21/2026

Product Spotlight: SpraySeal® Sprayable Sealant

Av-DEC SpraySeal is a two-part, polyurea sprayable sealant that creates a watertight seal on aircraft surfaces and structures for real-time installations, repairs, and maintenance. SpraySeal is an excellent choice for preventing corrosion in hard-to-reach areas and on diverse internal and external portions of an aircraft, such as:

• Cargo bay areas
• Floorboards
• Lavatories

Click here to learn more: https://zcu.io/acaJ

08/19/2026

✈️ Happy National Aviation Day! ✈️

Today, we celebrate the innovation, dedication, and passion that keep aviation moving forward. From the pioneers who first took to the skies to the engineers, technicians, pilots, and aviation professionals advancing the industry today—thank you for helping us reach new heights.

At Av-DEC, we’re proud to play a part in keeping aircraft protected, reliable, and ready to fly. Here’s to the people and technology that make every journey possible!

🛫 Here’s to the future of flight!

08/17/2026

Fast to Apply. Easy to Remove. ✈️

Av-DEC® Self-Leveling® Green Injectable Sealant is designed for quick maintenance tasks before take-off—forming a semi-solid environmental seal in just 10–15 minutes.

When it’s time for repairs, removal is just as simple. Thanks to its excellent cohesion, Self-Leveling Green peels away cleanly with no residue—helping crews work faster and avoid downtime.

✅ Quick-cure polyurethane formula
✅ Non-hazardous, no VOCs
✅ Flexible protection against moisture and corrosion

Learn more at: https://www.avdec.com/products/injectable-sealants/self-leveling-green

08/14/2026

Application Spotlight: Thixoflex® Black Antenna Base Sealing

Add Av-DEC Thixoflex® Black injectable sealant as a quick-cure fillet seal at the base of an aircraft antenna for added protection with a smooth, clean aesthetic finish.

Click here to learn more: http://ow.ly/7TcW50Ik1nF

08/12/2026

🛠️ Corrosion Vocabulary: CORROSION 🛠️

Ever heard someone talking about corrosion during a maintenance discussion and found yourself not quite following the terminology? You’re not alone. This series is designed to break down common corrosion-related terms in a simple, practical way so you can better understand what’s being discussed in the hangar and why it matters.

Let’s start with the basics. Corrosion is the deterioration of a material—most commonly a metal—caused by chemical or electrochemical reactions with its environment.

In aviation, corrosion can compromise structural integrity, damage components, and lead to costly repairs if left unchecked.

Understanding corrosion is the first step toward preventing it. Stay tuned as we break down more essential corrosion terminology! ✈️