Skip to content
Close-up view of three overlapping sheets, two black and one transparent, arranged in a vertical pattern. The texture and light reflection on the transparent sheet are visible, while the black sheets appear solid and opaque under LED lighting. The background is plain white.
A blue circle is filled with evenly spaced horizontal black lines, creating a striped pattern reminiscent of LED modules. The lines make the blue color appear as alternating light and dark blue horizontal stripes within the circle against a white background.

P75 - Phase change

Thermally conductive phase change

P75 features a thermal conductivity of 7.5 W/mK, and is engineered to improve the cooling effi-ciency for even the most demanding thermal issues in electronics. With a softening temperature ranging between 50°C to 70°C, the initial thickness of the pad can decrease to a bondline as thin as 35µm. Coupled with excellent wetting of mating surfaces and displacing air, P75 delivers in-dustry-leading lowest thermal resistance.

Thal Article Number: P75

Overview

P75 - Phase change

The reliability of P75 has been verified through exposure to 2000 hours of various aging tests, demonstrating its dependability even at an operational temperature of 150°C.

The specialty polymeric matrix provides superior pump out resustance compared to thermally conductive greases and other phase change materials. P75 is formulated to offer the right amount of tackiness, remaining securely on liners while still being easily removable for application.

Ordering Example

Very nice to work with. This is exactly what we were looking for for our project!

Specifications

P75 – Phase change foil specificaties

Properties Unit P75 Test method
Base material
Free standing, filled, non-silicone thermoplastic
Color
Grey
Visual
Operating temperature
°C
-40 to 125
Test factory
Softening temperature range
°C
50 - 70
Test factory
10 psi & 70°C
°C-cm ²/W
0.10
ASTM D5470
50 psi & 70°C
°C-cm2/W
0.06
ASTM D5470
Bulk thermal conductivity
W/m-K
7.5
Hot disk
Dielectric constant
@ 1 MHz
31.54
ASTM D150
Volume resistivity
Ω-cm
5.4X10¹⁵
ASTM D991
Density
g/cc
2.5
Helium pycnometer
Thickness
mm
0.13mm, 0.20mm, 0.25mm, 0.40mm
Minimum Bondline Thickness
µm
35
Test factory
Flame rating
V0
UL94
Shelf life
1 Year
Thermally conductive phase change

Interested in P75 – Phase change foil?

Thal Technologies, located in Almere, has been a pioneer in thermal management and LED lighting solutions for over two decades. Our commitment to innovation and excellence drives us to deliver top-tier thermally conductive and electrically insulating materials across a spectrum of electronics applications.

As industry leaders, we excel at tackling complex challenges in thermal management. Our comprehensive approach encompasses consultation, design, assembly, and manufacturing, ensuring that every solution is not only effective but also seamlessly integrated.

At Thal Technologies, we understand the critical importance of precision and reliability. Our tailored solutions are designed to enhance performance and efficiency, making us the partner of choice for businesses seeking cutting-edge thermal management and lighting solutions.

Request a quote or come visit us in Almere, the Netherlands. The coffee is already brewing! We look forward to discussing how we can assist with your needs.
Marko Widman Thal Technologies
Marko Widman
Office Sales T.I.M.
Frequently Asked Questions

P75 – Phase change foil frequently asked questions

Welcome to the FAQ section for Thal Technologies’ Thermal Interface Materials. Here, you’ll find answers to the most commonly asked questions about our high-performance thermal solutions. Whether you’re seeking detailed information about our product offerings, customization capabilities, or technical support, this section is designed to provide you with the information you need. If your question isn’t addressed here, please feel free to contact us directly. Our team of experts is always ready to assist you in finding the best thermal management solutions for your specific applications.

We offer a wide range of thermal interface materials, including thermal tapes, gels, gap fillers, liquid gap fillers, adhesives, pastes, phase change materials, and graphite films. Each type is designed to enhance thermal conductivity and electrical insulation. Please refer to our specific product pages for more information or talk to one of our experts. Also, feel free to request a free sample or sample box. 

Yes, we specialize in customizing thermal interface materials to meet your unique specifications. Our team can tailor materials to any shape or form required and adjust formulations based on your specific needs.

Our thermal interface materials are used in various industries, including power electronics, IoT & sensing, aviation, automotive, energy, and LED lighting.

We adhere to strict quality control processes and comply with international standards such as ISO 9001. Our materials undergo rigorous testing to ensure they meet the highest performance and reliability standards.

Yes, we provide rapid prototyping services to quickly develop and test custom thermal interface materials, allowing for efficient iterations and adjustments based on your feedback.

Absolutely. We can combine, tweak, and customize materials to meet specific client requirements, ensuring the final product perfectly aligns with your application needs.

You can request a custom solution by contacting us via email at info@thal-technologies.com or by phone at +31 (0)36 202 60 60. Our team will work closely with you to understand your needs and develop a tailored solution.

Our thermal interface materials provide enhanced thermal conductivity, electrical insulation, and reliability. They are designed to improve the performance and efficiency of your electronic systems.

Yes, we offer ongoing support to ensure your thermal interface materials continue to perform optimally. Our team is always available to provide technical assistance and address any issues that may arise. 

 

For further inquiries or to discuss your specific thermal interface material needs, please contact us at info@thal-technologies.com or +31 (0)36 202 60 60.