New technology employed to combat lithium-ion fires
SafeQuip launches approved lithium-ion battery fire extinguishers
SOUTH AFRICA: An approved range of fire extinguishers featuring new dispersion technology is now available to respond to lithium-ion battery fire incidents, where traditional firefighting agents such as water, powder, and foam have proven ineffective and can even lead to re-ignition and escalated danger.
SafeQuip, a leading distributor and manufacturer of fire safety solutions, has launched the SANS 1910-2022 approved, Lith-Ex fire extinguisher range, which carries NTA 8133:2021 (KIWA/POOO55865) test approval that proves its lithium-ion battery fire extinguishing capability.
Designed to address the burning issues surrounding lithium-ion battery fires, what sets these products apart is the integration of the revolutionary Aqueous Vermiculite Dispersion (AVD) technology.
With an increased use of lithium-ion batteries in devices and tools, these energy-dense batteries come with their own challenges, including the potential for catastrophic lithium-ion battery fires, often caused by overcharging, overheating, short circuits, or external heat sources, posing a significant risk within any environment.
Innovative solution
SafeQuip in partnership with AVD Lith-Ex, has harnessed the power of innovation and introduced AVD as a groundbreaking fire extinguishing agent to combat this pressing issue. AVD is meticulously crafted from naturally occurring vermiculite and water to create a potent firefighting solution.
When deployed as a fine mist, AVD comprises minute water droplets containing vermiculite platelets. This mist swiftly suppresses the flames upon contact with the burning fuel's surface. It cools the fuel source, effectively bringing the fire under control.
As the water in AVD evaporates, the high aspect ratio vermiculite platelets overlap and bind together, forming a resilient barrier film that entirely extinguishes the fire and encapsulates the cells.
The multi-faceted AVD barrier film serves essential functions: it reduces thermal propagation, isolates the fuel source, and provides an oxygen barrier. Furthermore, AVD has undergone rigorous testing, including the demanding 35 kV dielectric test of EN3, establishing its credentials as an effective electrical insulator. It also completed UL certification and passed the KIWA Lithium test, proving its lithium-ion battery fire extinguishing capabilities.
High-performance Lith-Ex fire extinguishers, designed to target high-risk, limited-size fires, are available in various sizes to suit specific needs. These extinguishers are ideal for suppressing fires in their early stages, preventing potentially catastrophic outcomes.
SafeQuip and AVD Lith-Ex remain dedicated to elevating fire safety standards in South Africa and worldwide, ensuring the effective mitigation of lithium-ion battery fire risks.
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