Sur-Cool Thermal Silicone Gap Filler

Sur-Cool Thermal Silicone Gap Filler provides design engineers an ideal material to fill air gaps, improve thermal transfer, and lower operating temperatures between equipment components (e.g. LEDs, circuit boards, etc.) and heat sinks.

Whether in the product-design phase or addressing issues with existing products experiencing thermally-related failures, Sur-Cool Gap Filler delivers considerable benefits over traditionally used materials.

  • Versatile thermal gap filler application options
  • Excellent Relative Thermal Index (RTI)
  • Electrically insulating
  • High conformability
  • Low durometer
  • Naturally tacky
sur-cool-product silicone gap filler