TCK Series Electrically Insulating Thermal Sheet

TCK series are the high-performance thermally conductive electrically isolating material reinforced with PI film, which has excellent cut through resistance and excellent thermal resistance. It can be used in electronic and electrical applications that require both thermal conductivity and electrical insulation.
Features: thermal conductivity: 1.3/1.5 W/m.K, high cut through resistance, electrical insulating sheet.
Applications: power modules, automotive power modules and EV applications, mother board, power supply, heat sink, LCD-TV, notebook, electromagnetic interference (EMI), power electronics, PC, telecom device, wireless hub, DDR ll module, etc.
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Technical Information



Test Method

- TCK 10 TCK 15B -
Texture Silicone + PI Film -
Color Beige Grey Visual
Thickness (mm) 0.15 0.20 ASTM D374
Density (g/cc) 2.5 2.5 ASTM D792
Hardness (Shore A) 85 85 ASTM D2240
Tensile strength (KN/m) >25 ≥ 10 ASTM D412
Usage Temperature (°C) -60 ~ +180 -40 ~ +150 -
Flammability V-0 V-0 UL 94


Breakdown Voltage (kV) >6.0 >4.0 ASTM D149
Volume Resistivity (Ω.cm) 1014 1013 ASTM D257


Thermal Conductivity (W/m.K) 1.3 1.5 ASTM D5470
Thermal Resistance(℃-in2/W) @50psi < 0.28 ≤ 0.35 ASTM D5470

Legal Disclaimer

The technical information and data shown on this page should be considered representative or typical only and should not be used for specification purposes. Please contact us or e-mail to determine product availability.

* OEM: thermal pads are available in sheets or cut parts to match a wide range of industry standard or customer defined outlines.

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Store in a cool, dry, well-ventilated place.

Shelf life

Shelf life of the product is 12 months after date of shipment

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