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DOWSIL™ TC-5515 LT Low Density Thermal Conductive Gap Filler

A two-part RT curable 2.0 W/m·K low density Silicone Gap Filler. A soft and compressible material once cured. Specifically designed to dissipate the heat from EV battery and control unit modules to provide a reliable cooling solution due to the stability of properties during typical environmental exposure simulating the entire operating life of such a module.

Uses:

  • EV battery assembly
  • Electric control unit module assembly

Benefits:

  • Heat dissipation
  • Light weight and lower total cost
  • Good durability in automotive environment.
  • Easy application process and high throughput. 
  • UL 94 V0, Low flame risk. Meet certificate requirement
  • Low equipment maintenance cost due to low abrasion performance
  • Surface tacky once cured, easy to rework after curing and assembly

Low density gap filler with reliable thermal conductivity and performance for light weight EV battery pack assembly

In the new, booming Electric vehicles (EV) market, EV battery packs are a key component. Thermal management is critical for EV battery pack safety and lifetime. For EV battery heat dissipation, thermal conductive gap filler is likely to become a key type of thermal interface material.

To help meet the needs of this fast-growing market, Dow developed DOWSIL™ TC-5515 LT Low Density Thermal Conductive Gap Filler, featuring light weight (density 1.95 g/cm3), good thermal conductivity (2.0 W/m·K) and reliable performance for automotive applications.

DOWSIL™ TC-5515 LT Low Density Thermal Conductive Gap Filler Video

Discover a thermal interface material for light weight EV battery pack assembly.

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DOWSIL™ TC-5515 LT Low Density Thermal Conductive Gap Filler
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DOWSIL™ TC-5515 LT Low Density Thermal Conductive Gap Filler
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