Electrically Insulating TIM T-P INS 0.25 A0/A1

Electrically Insulating TIM T-P INS 0.25 A0/A1

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Electrically Insulating, Thermally Conductive

T-P Ins is a thermally conductive product that also offers electrical insulation. It should be considered in any design where cut-through resistance is needed to prevent electrical shorts aligned with thermal management. This Thermal Interface Material can be supplied with or without adhesive and converted to any custom size required. 0.25mm thick it has a Thermal Conductivity of 1.0 W/mK.

Features and Benefits...

  • High tensile strength, designed to prevent cut through and electrical shorts
  • Low Thermal Impedance
  • UL94-V0 recognised
  • No viscosity, 0.25mm thick
  • Adhesive option available (A1)


  • SMPS, Telecom Devices, Visual Devices, Networking Products, LCD-TV, Notebook PC’s, PC’s, ME, Household Applications etc.


T-P-INS no adhesive 0.25mm 300x300mm


No Adhesive

Quantity Required:

T-P-INS adhesive one side 0.25mm 300x300mm


Adhesive On One Side

Quantity Required:

Product Data...

Properties Test Method Unit T-P-INS A0
Material - - Thermally Conductive Silicon Cloth
Colour Visual - Grey
Thickness (±10%) - - 0.25
Thermal Conductivity ASTM-D5470 W/mK 0.8
Hardness (±5) ASTM-D2240 Shore C 70
Flammability Rating UL94 - V0
Breakdown Voltage ASTM-D149 kV ≥6
Specific Gravity   g/cm3 1.7
Working Temperature   °C -40 to 200
Volume Resistance ASTM-D257 Ohm-cm 1015
Thermal Impedance (0.25mm)
Pressure (psi) Thickness (mm) Compression Ration (%) Thermal Impedance (°C-in2/W)
5 0.25 3.8 1.01
10 0.25 3.8 0.97
15 0.24 3.7 0.91
20 0.24 3.7 0.87
25 0.24 3.7 0.84
30 0.24 3.7 0.82


  1. Customised shapes are available
  2. The above performance data is tested in an environment of 70% humidity, temperature 25°C.
  3. This data is intended for reference purposes only. It is recommended that the material is tested to fully evaluate its performance ensuring it is fit for purpose.
  4. Use of an adhesive (A1) may affect thermal conductivity stated above

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