Thermal conductive materials – Thermal pads

tesa® 58327

Q: Why choose a converter instead of standard rolls?

Converters like Eko-Tech adapt materials to your process, reducing waste, improving efficiency, and enabling automated application .

Q: Can Eko-Tech deliver custom formats?

Yes. We specialize in rewinding, slitting, die & kiss cutting, and spool winding to provide formats that perfectly match your application.

Q: What are the key properties?

Thermal conductivity: 2 W/mK Electrical insulation: 15 kV breakdown voltage Flame retardancy: UL 94 V0 Temperature resistance: up to 150°C short term

Q: Where can tesa® 58327 be used?

It is widely used in EV batteries, power electronics, PCBs, and high-heat assemblies .

Q: What is tesa® 58327?

tesa® 58327 is a 1,500 µm acrylic-based thermally conductive pad that ensures effective heat transfer between components while maintaining electrical insulation and flame retardancy.

tesa® 58327 tesa® 58327 is a 1500 μm thermally conductive pad.

Effective heat dissipation is essential in today’s advanced electronics, from EV battery packs to high-performance PCBs. Thermal conductive materials like tesa® 58327 ensure optimal heat transfer, electrical insulation, and flame retardancy.

As Eko-Tech Sp. z o.o. Sp.k., a certified tesa Platinum Converter, we deliver local converting expertise for Poland and Eastern Europe. With advanced converting capabilities, we adapt thermal management materials to your production needs—enhancing efficiency, reliability, and safety.

Applications of tesa® 58327

The tesa® 58327 thermally conductive pad is designed for use between a heat source and a heat sink to optimize heat transfer while maintaining insulation. Typical applications include:

EV Batteries – Between modules and cooling systems to ensure long-term thermal stability.
Power Electronics – Reliable heat dissipation between chips and heat sinks.
Printed Circuit Boards (PCBs) – Securing effective cooling and protection.
High-Density Assemblies – Where heat management is critical for performance and safety.

Looking for reliable thermal management solutions?

Choose tesa® 58327 thermally conductive pads, converted in Poland by Eko-Tech – your trusted tesa Platinum Converter. Get customized formats for EV batteries, PCBs, power electronics, and more.

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Converter Benefits – Why Eko-Tech?

Partnering with Eko-Tech, a proven tesa Platinum Converter, ensures:

Expertise in Thermal Management – Deep knowledge of tesa products and applications.
Customized Solutions – Tailored formats and dimensions to fit your exact production needs.
Reliability & Trust – Over two decades of experience supporting demanding industries.
Local Support – Fast, flexible, and efficient converting in Poland for the entire region.

Converting Capabilities – Tailored to Your Needs

With tesa® 58327, we go beyond supplying materials—we engineer solutions. Our converting services include:

Rewinding – From jumbo rolls to individual-length reels.
Slitting – To precise widths for manual or automated processes.
Die & Kiss Cutting – For specialized shapes and applications.
Spool Winding – Cross-wound on spools for automated tape application.

Each solution is designed to maximize the thermal, insulating, and flame-retardant benefits of tesa® 58327.

Made in Poland

While the raw thermal pad material is manufactured by tesa, Eko-Tech adds value locally. By converting in Poland, we ensure products are perfectly adapted to customer requirements. These customized products carry the advantage of being Made in Poland—delivering European quality with local flexibility.

Technical data:

Adhesive Type acrylic
Backing material none
Color white
Color of liner transparent
Liner Type PET film
Thickness of liner 75 µm
Total thickness 1,500 µm
Release of liner easy
Density 1.81 g/cm³
Hardness – Shore 00 85 STK

Breakdown voltage 15 KV
Temperature resistance (-40°C) very good
Temperature resistance (125°C) very good
Temperature resistance short term 150 °C
Flame retardancy V0
Thermal conductivity z-direction 2 W/mK
Adhesion to Aluminium (initial) 0.63 N/cm
Adhesion to Aluminium (20min @ RT, 90°) 0.63 N/cm
Adhesion to Steel (initial) 0.57 N/cm
Adhesion to Steel (20min @ RT, 90°) 0.57 N/cm

Additional Info
The values in this section should be considered as average figures or typical only and should not be used for specification purposes.

FAQ

Why choose a converter instead of standard rolls?Emilia Lubecka2025-09-25T13:36:36+02:00

Thermal conductivity: 2 W/mK
Electrical insulation: 15 kV breakdown voltage
Flame retardancy: UL 94 V0
Temperature resistance: up to 150°C short term

Where can tesa® 58327 be used?Emilia Lubecka2025-09-25T13:23:35+02:00

Where can tesa® 58327 be used?

It is widely used in EV batteries, power electronics, PCBs, and high-heat assemblies.

What is tesa® 58327?Emilia Lubecka2025-09-25T13:21:01+02:00

What is tesa® 58327?

tesa® 58327 is a 1,500 µm acrylic-based thermally conductive pad that ensures effective heat transfer between components while maintaining electrical insulation and flame retardancy.