Flamevex™

Flame Resistant Lightweight Composites
About Flamevex™

Flamevex™ is IDI’s flame resistant material designed to minimize battery pack weight and maximize packaging space, without compromising thermal protection. Flamevex™ is designed for applications where safety, compliance, and performance must work together seamlessly.

IDI’s Flamevex™ materials offer a range of flame performance levels that can be tailored to an OEMs’ requirements. From UL 94 V0 and 5VA to UL2596 Thermal Runaway, we work with customers to identify the flame performance level best suited for their application.

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A picture of what an electrical vehicle's battery looks like under the hood of the car.

A material that stands up to the heat.

Unlike traditional flame resistant systems that sacrifice mechanical properties or surface quality, Flamevex™ is formulated to balance fire protection with durability, aesthetics, and lightweight performance. The result is a composite solution that not only meets critical safety requirements but also enables complex geometries and production efficiency.

Flamevex logo name in green with a blue flame over the v and a black line on the top and bottom and underneath the words "Flame Resistant Lightweight Composites"

Why choose Flamevex™?

From transportation and electrical enclosures to industrial and infrastructure applications, Flamevex™ helps engineers design with safety built in, not added on. Engineered to meet demanding fire performance standards, Flamevex™ materials provide exceptional flame resistance while maintaining the structural strength and processability manufacturers rely on. When regulations tighten and performance expectations rise, Flamevex™ delivers confidence, without compromise.

  • Advanced flame performance
  • Meets stringent safety standards
  • Maintains structural integrity
  • High strength
  • Excellent surface finish & processability
Flamevex™ FV330

UL2596 Thermal Runaway - Box Test
This video shows a 200x200 mm Flamevex™ FV330 test sample undergoing the UL2596 Thermal Runaway Test. FV330 has been tested at 3.0mm thickness and passes 4-5 media grit cycles.​

Resources

All Technical Resources

Ready to engineer with IDI?

Contact us to speak with a Flamevex™ Formulation Specialist, request data sheets, or start your own custom compound project.

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