Tflex™ HD700
Silicone based Thermal Gap Filler
Product Description
Tflex™ HD700 thermal gap filler combines 5 W/mK thermal conductivity with superior pressure versus deflection characteristics. The combination will allow minimal stress on components while also yielding low thermal resistance. As a result, less mechanical and thermal stresses will be experienced within your device.
Tflex™ HD700PI can be provided with an integrated polyimide film on one side. This liner provides numerous application benefits like electrical isolation, placement ease during assembly, and tear resistance for applications that require shear.
Tflex™ HD700 and Tflex™ HD700PI are available in thickness from 0.5mm (0.020”) to 5mm (0.200”). The standard material Tflex™ HD700 material is a light pink color, but we do have the option to provide this in a grey color if a neutral color is desired (Tflex HD700,GR).
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Industries
- Aerospace/Defense
- Automotive
- Consumer
- Industrial
- Telecom/Datacom
Applications
- Automotive ADAS
- Automotive Electronics
- Automotive Infotainment
- Automotive Powertrain/ECUs
- Drones/Satellites
- Gaming Systems
- Instrumentation
- Notebooks/Tablets/Portable Devices
- Routers
- Smart Home Devices
- Wireless infrastructure
Features and Benefits
- Low pressure versus deflection
- Excellent surface wetting for low contact resistance
- Minimizes board and component stress
- Large tolerance applications
- Environmentally friendly solution that meets regulatory requirements including RoHS and REACH
Capabilities
Datasheets
Tflex HD700 Datasheet Last updated03/16/22Technical Specification
Typical Properties
ColorPinkDensity (g/cc)3.30Operating Temperature Max (Celsius)200Operating Temperature Min (Celsius)-50Outgassing CVCM (%)0.070Outgassing TML (%)0.230Shelf Life2 years from Date of ShipmentThermal Properties
Thermal Conductivity (W/mK)5.00Thermal Resistance @10 psi Max (C-in2/W)1.200Thermal Resistance @10 psi Min (C-in2/W)0.191Thermal Resistance @30 psi Max (C-in2/W)0.919Thermal Resistance @30 psi Min (C-in2/W)0.177Thermal Resistance @50 psi Max (C-in2/W)0.587Thermal Resistance @50 psi Min (C-in2/W)0.164Electrical Properties
Dielectric Constant5.00Volume Resistivity1.40 x10^14 Ohm-cmMechanical Properties
Hardness (Shore 00)54Dimensions
Thickness Max (inches)0.200Thickness Max (mm)5.08Thickness Min (inches)0.020Thickness Min (mm)0.51Compliance
REACHYesROHS CompliantYes