At first glance, foam in a fuel tank might seem unnecessary. But in aviation, motorsports, military vehicles, and even marine systems, anti-slosh foam plays a key safety and performance role. As regulations grow stricter and technology advances, the demand for reliable slosh-control solutions continues to rise.
What is Anti-Slosh Foam?
Anti-slosh foam, also known as reticulated polyurethane foam, is designed to fill space in fuel tanks. Its open-cell structure allows fuel to flow freely while reducing the movement or “sloshing” of liquid during operation.
Why It Matters
1. Improves Vehicle Stability
Whether it’s a fighter jet or a race car, shifting fuel can affect balance and performance. Anti-slosh foam minimizes this effect, helping vehicles stay steady and responsive.
2. Increases Safety
Foam reduces the risk of fuel movement causing sparks or explosions. In many defense and aviation applications, this kind of foam is a required part of ignition mitigation systems.
3. Meets Compliance Standards
Foam is essential for meeting fuel safety regulations like:
- MIL-SPECs for military vehicles
- FAA regulations for passenger aircraft
- FTFR (Fuel Tank Flammability Reduction) rules
Who Uses It?
Anti-slosh foam is used across many sectors:
- Military: In tanks, UAVs, and aircraft
- Aerospace: In both commercial and private jets
- Racing: For performance and safety in motorsport vehicles
- Marine: To maintain fuel balance in rough water
Final Thoughts
As vehicles get faster, systems get smaller, and regulations get tighter, anti-slosh foam has become a vital component in modern engineering. At Pacific West Foam, we design foam kits to meet these demands with precision and compliance.
Have a specific application in mind? Talk to us about your project.