It is possible to measure the thermal conductivity, thermal resistance, and interfacial thermal resistance of TIMs in thin films of less than 50μm in conditions close to actual products.
The measurement samples (gel-like liquids, sheets, solids) are measured between two metal test heads with known thermal conductivity (aluminum or copper) in the shape of a cylinder or rectangular prism. The temperature gradient ΔT and heat flow Q in the sample are measured, and the effective thermal resistance Rtheff is determined. By changing the thickness of the sample while applying pressure and repeating the measurements, the thermal conductivity (W/m·K), thermal resistivity (mm²·K/W), and interfacial thermal resistivity (mm²·K/W) of the sample can be calculated using the formulas and graphs below. TIMA5 is a groundbreaking device that can control the sample thickness (gap), pressure, or sample temperature for measurements. Download the catalog here▼ https://www.matsuo-sangyo.co.jp/catalogs/ For product details, click here▼ https://www.matsuo-sangyo.co.jp/products/thermal-interface-material-analyzer/
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basic information
● Thin film measurement (possible for 50μm or less) ● Pressure control from 1N ● Suitable for aging and reliability testing Please download the catalog for detailed specifications.
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Applications/Examples of results
TIM (Thermal Conductive Grease) Thermal Conductive Adhesive Thermal Conductive Putty Phase Change Materials (PCM, Thermal Conductive Sheets, etc.) Others, measurable from liquid to solid
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Company information
Matsuo Sangyo Co., Ltd. has been contributing significantly to the development of society since its establishment in 1938, handling a wide range of products in the fields of chemicals, electronics, electricity, and automotive, primarily focusing on paint raw materials, optical components, and automotive parts. In our demo room in Shin-Yokohama, we display equipment such as printing test machines (test coaters), gel time measuring devices, UV-LED irradiators, film thickness measuring devices, and infrared moisture meters for research and development support, and we conduct sample demonstration sessions and online demos. Shin-Yokohama Demo Room▼ https://www.matsuo-sangyo.co.jp/demo-room/ You can rely on us for research and development support. To all engineers, we will introduce you to cutting-edge technologies and new materials.