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Product Description

Lithium Prevent is a unique, proprietary intumescent, fire resistant, polymer composite technology that is injection moulded to form fire resistant battery pack components that contain the spread of runaway lithium batteries in a wide range of applications.

The product has successfully completed testing programs including internal testing, independent testing, and evaluations at NASA as well as DNV.

Lithium Prevent Features

• A durable polymer composite material• Tailor made formulation
• An injection molded polymer composite• Electrically non-conductive
• Separation between cells segregates
runaway events
• Chemically inertial
• The design allows for the overheated electrolyte solvent to vent out of the package and manage an explosive event• Cost effective
• The pack can be combined with various materials to provide desired mechanical / electrical / thermal properties• Excellent processability
• Chemically inert

Case Studies and Reports

Tensile modulusASTM D638-101.37 GPa
Tensile strengthASTM D638-1018.1 MPa
Specific gravityASTM D7921.36 g/cm3
Melting pointASTM D3417129 °C
Start Expansion Temperature200 °C

Fire Test Standards

  • ASTM E119 – Fire Resistance
  • UL 94 – Flame Spread

Pack Design Specification Considerations

When developing or upgrading to a fire resistant Pack Design Specification, there are a host of considerations that must be made. Our team of fire stop technologists work together with your company and testing labs to create a bespoke solutions tailored for your fire stop challenge.

Read about the 10 Pack Design Considerations

Lithium Prevent Test

Want to know more ?

Call us at: +1.585.313.6593

Helping you engineer a better solution to your firestop challenges. Contact us today.