Tflex™ 300
Silicone based Thermal Gap Filler
Product Description
Tflex 300, at pressures of 50psi, will deflect to over 50% the original thickness. This high rate of compliancy allows the material to totally blanket the component, enhancing thermal transfer. The material has a very low compression set enabling the pad to be reused many times. Tflex 300, in achieving its stellar compliancy, does not sacrifice thermal performance. With a thermal conductivity of 1.2 W/mK, low thermal resistances can be achieved at low pressures. Tflex 300-H is offered with a hard, metallized liner option for easy handling and improved rework. The metallized liner lower coefficient of friction also allows for easy assembly of parts that must slide together, such as a card into a chassis.
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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
- Extreme compliancy allows material to “totally blanket” component(s)
- Low compression set enables the pad to be reused many times
Capabilities
Datasheets
Tflex 300 Datasheet Last updated09/25/23Technical Specification
Typical Properties
ColorLight GreenDensity (g/cc)1.80Operating Temperature Max (Celsius)160Operating Temperature Min (Celsius)-40Outgassing CVCM (%)0.100Outgassing TML (%)0.560Shelf Life2 years from Date of ShipmentThermal Properties
Thermal Conductivity (W/mK)1.20Thermal Resistance @10 psi Max (C-in2/W)4.256Thermal Resistance @10 psi Min (C-in2/W)1.135Thermal Resistance @30 psi Max (C-in2/W)2.981Thermal Resistance @30 psi Min (C-in2/W)0.905Thermal Resistance @50 psi Max (C-in2/W)1.775Thermal Resistance @50 psi Min (C-in2/W)0.740Electrical Properties
Dielectric Constant4.50Volume Resistivity1.00 x10^13 Ohm-cmMechanical Properties
Hardness (Shore 00)25Dimensions
Thickness Max (inches)0.200Thickness Max (mm)5.08Thickness Min (inches)0.020Thickness Min (mm)0.51Compliance
REACHYesROHS CompliantYes