Substrate-Free Thermal Conductive Tape

Substrate-free thermal conductive tape (Thermally Conductive Transfer Tape) is a highly conformable, pressure-sensitive adhesive tape engineered specifically for thermal management applications. Unlike traditional thermal tapes, it has no carrier or backing (substrate) layer, consisting entirely of a soft, thermally conductive adhesive. This design maximizes surface contact, reduces thermal resistance, and ensures efficient heat transfer between heat-generating components and heat sinks, while maintaining electrical insulation and strong adhesion.

Features:

  • No substrate — fully adhesive, soft and conformable.

  • Excellent thermal conductivity for efficient heat dissipation.

  • Electrically insulating and thermally conductive.

  • Fills microscopic surface irregularities to minimize thermal resistance.

  • Easy to apply and rework.

Applications:

Bonding heat sinks, heat spreaders, or chassis to ICs, LEDs, and power devices, Thermal management in compact electronic assemblies, Battery modules, power supplies, and high-power circuits, Applications where low thermal resistance and high adhesion are critical.

Additional Documents:

Substrate-Free Thermal Conductive Tape (TDS)

Adhesive Tapes Selection Guide


Technical data

Product Code / Technical Parameters P8105 P8110 P8115 P8120 P8125 P8130 P8138 P8140 P8150
Color White White White White White White White White White
 Total Thickness [mm] 0.05 0.1 0.15 0.2 0.25 0.3 0.38 0.4 0.5
Adhesive Acrylic
180° Peel Strength [N/inch] 12 12 12 15 15 18 18 18 18
Initial Adhesion [#] 2 3 4 4 4 4 4 4 4
Retentivity [hour] 48
Thermal Conductivity [W/mk] 0.3~0.8
Long-Term Temperature Resistance [℃] 80
Short-Term Temperature Resistance [℃] 120

Legal Disclaimer

The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact us or e-mail info@ysdiecut.com to determine product availability.

✔️ OEM: Delivers tailor-made adhesive tape products and die-cut components under your brand specifications—designed to integrate seamlessly into your end products.

✔️ ODM: Tape ODM (Original Design Manufacturing) refers to a service model where designs, develops, and manufactures ready-to-sell adhesive tape products that can be branded and marketed under your own label.

Tapes Manufacturer
Yousan New Materials

Storage
It is recommended to store in a clean and dry place, away from direct sunlight to prevent damage to the packaging, and to avoid storing with volatile solvents. Store at 25±5°C and humidity at 50±5%.

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