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TIA251 2 Parts Gap Filler

Thermally conductive silicone gap filler

SILCOOL TIA251GF is a 2-component thermally conductive silicone gap filler. TIA251GF cures quickly with heat or at room temperature to become a soft, repairable thermally conductive Gap Filler. TIA251GF is applied as a dispensable paste which helps minimize assembly pressure during fastening of heat sinks, and can conform to non-planar or 3-dimensional interfaces. After cure, TIA251GF provides low hardness for stress relief and can control bleed at levels lower than many similar gap filler alternatives.

  • Good thermal conductivity
  • Easy to use 1-to-1 mixing ratio
  • Non-slumping after dispense
  • Conforms to complex shapes of 3-dimensional components
  • Cures quickly with heat or at room temperature
  • Low hardness
  • Electrically insulative
  • Bleed control
  • Repairable
  • Room temperature storage