Free from electric contact failure in electronics

Features
Siloxane-Free

Representative Siloxane Contents (GC-MS)
(Note) Measurements as a result of driving out
the natural components.
TM Sheet, made from acrylic rubber or ethylene-propylene rubber, is equipped with a superior heat-transfer performance.
Its making free from any siloxane, will never be threatened with electric performance failure. Notably, “TM Sheet” is patented with USP No.6,338,898.
TM:Thermal Management
Halogen-Free Pb-Free
TM Sheet contains none of halogen, Pb (lead) and chlorofluorocarbon which make a significant impact on the environment.
UL Certification
The TM Sheet is accredited with a UL certificate (UL File No. E210580), and its variations are ready for export as equipped in electronics or car systems.
| V-0 | TM Sheet EE TM Sheet EE/EMI TM Sheet EE-R , EE-RT TM Sheet TP-SS , TP-SS-AS TM Sheet EE-RS , HF |
|---|
Lineup of TM Sheets
We offer purposeful variations of the TM Sheet which are designed to have enhanced electric insulation, adhesion or flexibility, along with firm heat-transfer performance.
Appearing below is a Rule of Thumb for characterizing the TM Sheet models:
Product Choices and Representative Performance Characteristics
The TM Sheet is designed to display a fine and fluent heat-transfer performance or fire resistance and is made from process synthetic-rubber (acrylics, propylene, for instance) including unique fillers and equipped with solid electric insulation. Its flexibility and compatibility will create a fluent thermal interface between an electronic device and a heat sink, with a finest heat-transfer effect.
| EE | EE-R | EE-RT | TP-SS | TP-SS-AS | EE-RS | CP-J | HF | ||
| Thickness(Note 1)(mm) | MIN | 0.5 | 0.5 | 0.3 | 1 | 2 | 2 | 0.15 | 0.3 |
| MAX | 5 | 5.5 | 0.5 | 16 | 16 | 6 | - | 0.5 | |
| Thermal Conductivity (W/mK) |
2.5 | 3 | 3 | 1.5 | 1.5 | 1.6 | 1.3 (face >15) |
1.3 | |
| Hardness (ASKER C) |
65 | 60 | 60 | 30 | 35 | 35 | - | 95 | |
| Adhession (N/25mm) |
1.5 | 0.3 | 0.3 | 0.5 | 5 | 5 | 1.5 | 0.3 | |
| Volume Resistivity (Ω-cm) |
8×109 | 6×109 | 1010 | 1015 | 1015 | 1015 | 1×109 | 2×1014 | |
| Dielectric Breakdown (kV/mm) |
8 | 10 | 10 | 10 | 10 | 10 | 1 | 50 | |
| Flammability (UL94) |
V-0 | V-0 | V-0 | V-0 | V-0 | V-0 | - | V-0 | |
| Base Material | acrylic rubber | acrylic rubber | acrylic rubber | TPR | TPR | acrylic rubber | polyolefin | polyolefin | |
| gluing face | single | single/ double |
single | single/ double |
single | single | raw/ single |
raw/ single |
|
(Note 1) Thickness adjustable to order.Back to Main Content
Thermal Resistance Measurement
Thermal resistance was determined on the mechanics as outlined below, and a heat quantity of 12 watt, measured in 10 minutes.
Thermal Resistance (°C/W) = (Heater Temp - Heat Sink Temp) / Applied Electric Power

A test rig was fabricated to be of a heat-transfer sheet placed between a heat sink and a heat source, all being the same in size (found to be 9.63mm2 in area).
The test rig was subjected to a uniform pressure and heated for 10 minutes.
The required temperature measurements were taken, using thermocouples located at the interfaces, and were substituted into the formula.
| Thermal Resistance = | Thermal Contact Resistance to heat sink + Thermal Resistance of Heat-Transfer Sheet + Thermal Contact Resistance to Heat Source |
(Note)This product is inflammable. Please follow the application manual and operation standard.