03 Foils, Films, Fibreglass Polyimide (reinforced)
Thermally Conductive Foils, Films, Fibreglass Polyimide (reinforced)
Foils, Films, Fibreglass Polyimide (reinforced)
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Foils, Films, Fibreglass Polyimide (reinforced)
PRODUCT DESCRIPTION
The thermal conductivity of silicone is almost zero. Only by introducing, into the polymer structure of the elastomer, thermally conductive filler particles such as boron nitride, aluminium oxide, aluminium nitride or
other ceramic mixtures, the desired thermal conductivity can be achieved.
Patented special methods guarantee the correct and even geometric insertion of the thermally conductive particles into the structure of the silicone rubber. The final result of this process are products with excellent thermal, mechanical and electrical properties of up to 8 W/mK.
When subjected to pressure, the great capacity of silicone to adapt to the contact surfaces comes into play. Air pockets are expelled, and thermal contact resistance – and, therefore, total thermal transfer resistance – can be minimized. Fibreglass or polyimide substrates add mechanical stability to the interface material. Some product variants are available also with adhesive coating on one or both sides.
ICT SUEDWERK offers a wide and varied range of the most diverse, highly thermally conductive and electrically insulating T.I.M. foils and films.
Comparison table
| Property | ICT-BFG-A | ICT-BFG | ICT-BR | ICT-BS | ICT-M |
|---|---|---|---|---|---|
| Thermische Eigenschaften | |||||
| Operating temperature | from -60 to 180 °C | from -60 to 180 °C | from -60 to 200 °C | from -60 to 180 °C | from -60 to 180 °C |
| Thermally conductive | Yes | Yes | Yes | Yes | Yes |
| Thermal conductivity | 5.00 W/m*K | 4.10 W/m*K | 4.00 W/m*K | 3.90 W/m*K | 1.40 W/m*K |
| Thermal resistance (TO-3P / ca. 360mm²) | 0.28 °C/W | - | 0.21 °C/W | 0.40 °C/W | 1.27 °C/W |
| Thermal resistance (inch² / 645,16mm²) | 0.180 .. 0.410 K/W | 0.230 .. 0.480 K/W | - | 0.4 .. 0.45 K/W | 0.64 K/W |
| Allgemeine Eigenschaften | |||||
| Density | 1.7 g/cm³ | 1.70 g/cm³ | 2.1 g/cm³ | 1.7 g/cm³ | 2.5 g/cm³ |
| UL flammability rating | V-0 UL | V-0 UL | 94 UL | V-0 UL | V-0 UL |
| Color | White | White | Light Green | White | Light Green | Yellow |
| Material | Silicone with glass fiber Aufbau | Silicone With Glass Fiber Aufbau | Silicone with glass fiber Aufbau | Silicone with glass fiber Aufbau | Silicone with glass fiber Aufbau |
| Elektrische Eigenschaften | |||||
| Dielectric strength | 3.0 kV (AC) | 6.5 kV (AC) | 2.0 kV (AC) | 3.0 kV (AC) | 5,5 kV (AC) |
| Electrically conductive | No | No | No | No | No |
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