Tflex 700
Silicone based Thermal Gap Filler
Product Description
Tflex 700 is a 5 W/mK soft gap filler thermal interface material with great thermal performance and high compliancy. The soft interface pad conforms to component topography, resulting in little or no stress on the components and mating chassis or parts.
Unique silicone and ceramic filler technology allows a combination of high compliancy and high thermal performance. Tflex 700 is stable from -45ºC thru 200ºC and meets UL 94V0 flame rating. Naturally tacky, it requires no additional adhesive coating which inhibits thermal performance.
STANDARD THICKNESSES Standard thickness 0.020" (0.5mm) through 0.200" (5.0mm) available in 0.010" (0.25mm) increments. MATERIAL NAME AND THICKNESS Tflex - indicates elastomeric gap filler product line. 7XXX - indicates Tflex 700 product line and thickness in mils (0.001-inches). -DC1 - one side tacky; default is both sides tacky. Data for design engineer guidance only. Observed performance varies in application. Engineers are reminded to test the material in application.
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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
- Highly compliant
- Low thermal resistance even at low pressure
- Low Dielectric Constant
- Naturally tacky for adhesion during assembly and transport
Capabilities
Datasheets
Tflex 700 Datasheet Last updated04/22/21Technical Specification
Typical Properties
ColorDark GreyDensity (g/cc)1.70Operating Temperature Max (Celsius)200Operating Temperature Min (Celsius)-40Outgassing CVCM (%)0.130Outgassing TML (%)0.830Shelf Life2 years from Date of ShipmentThermal Properties
Thermal Conductivity (W/mK)5.00Thermal Resistance @10 psi Max (C-in2/W)1.717Thermal Resistance @10 psi Min (C-in2/W)0.330Thermal Resistance @30 psi Max (C-in2/W)1.197Thermal Resistance @30 psi Min (C-in2/W)0.231Thermal Resistance @50 psi Max (C-in2/W)0.725Thermal Resistance @50 psi Min (C-in2/W)0.193Electrical Properties
Dielectric Constant7.80Volume Resistivity1.00 x10^13 Ohm-cmMechanical Properties
Hardness (Shore 00)70Dimensions
Thickness Max (inches)0.200Thickness Max (mm)5.08Thickness Min (inches)0.020Thickness Min (mm)0.51Compliance
REACHYesROHS CompliantYes