WHY LITH-EX?
AVD is delivered as a mist, with vermiculite particles suspended within it. When applied to burning fuel, these particles form a protective film over the flames. This film dries instantly, and due to the high aspect ratio of the platelet particles, they overlap and bond together, creating a non-flammable barrier that restricts oxygen from reaching the fire.
Designed for Specific Scenarios
AVD's high-performance Lith-Ex extinguishers are specifically engineered to tackle high-risk fires of limited size. They are particularly effective in confined spaces, including:
- Homes
- Vehicles
- Aviation
- Marine Environments
- Industrial Environments
In each of these scenarios, it is crucial to suppress fires in their early stages before they escalate into fully developed blazes.
WHY ADV (VERMICULITE) OVER GEL?
When it comes to lithium battery fire protection, both gel-based and AVD (Aqueous Vermiculite Dispersion) extinguishers are designed to cool, isolate, and prevent re-ignition. However, AVD technology offers a clear advantage in coverage and coating efficiency.
Unlike gel, which relies on direct contact and adhesion, AVD is delivered as a fine mist that spreads quickly and evenly—even into complex battery structures, cabinets, and hard-to-reach areas. As it settles, the vermiculite forms a continuous insulating film that locks out oxygen and heat far more effectively than a patchy gel layer.
This advanced coating ability makes AVD extinguishers more efficient, reliable, and effective in suppressing and preventing re-ignition across larger or more intricate systems. While the technology can be more expensive, it delivers superior protection and long-term risk reduction, making it the preferred choice for industrial, warehouse, and high-value applications where downtime and damage costs far outweigh the price of the unit.