Tputty™ 502
Silicone based Thermal Gap Filler
Product Description
Creates Compression Of Interface Material
Tputty 502 is the best material for applications where large tolerance differences create the need for compression of the interface material beyond 50% of its original thickness.
Tputty 502 will flow and ensure low pressures on the components being cooled. In conjunction with outstanding compression characteristics, Tputty 502 has a high thermal conductivity, resulting in very low thermal resistance.
Tputty 502 is naturally tacky and requires no additional adhesive coating that can inhibit thermal performance.
Bulk:
Tputty 502 is available in bulk form in the following sizes: 100 cc Jar 500 cc Jar 1000 cc Jar
Consult the factory for alternate bulk sizes.
Standard Sheet Sizes
9 x 9 (229mm x 229mm) and 18 x 18 (457mm x 457mm).
9 x 9 only over 0.100 thickness
Tputty 502 is available in individual die cut shapes. Pressure sensitive adhesive is not applicable for Tputty products.
Reinforcement
Tputty 502 sheets are reinforced on both sides with fiberglass.
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
- Extremely soft and compliant
- Low Dielectric Constant
Capabilities
Datasheets
Tputty 502 Datasheet Last updated04/22/21Technical Specification
Typical Properties
ColorWhiteDensity (g/cc)1.30Operating Temperature Max (Celsius)200Operating Temperature Min (Celsius)-45Outgassing CVCM (%)0.060Outgassing TML (%)0.110Reinforcement CarrierFiberglassShelf Life2 years from Date of ShipmentThermal Properties
Thermal Conductivity (W/mK)3.00Thermal Resistance @10 psi Max (C-in2/W)1.290Thermal Resistance @10 psi Min (C-in2/W)0.412Thermal Resistance @30 psi Max (C-in2/W)0.334Thermal Resistance @30 psi Min (C-in2/W)0.304Thermal Resistance @50 psi Max (C-in2/W)0.257Thermal Resistance @50 psi Min (C-in2/W)0.235Electrical Properties
Dielectric Constant3.60Volume Resistivity5.00 x10^13 Ohm-cmMechanical Properties
Hardness (Shore 00)14Dimensions
Thickness Max (inches)0.200Thickness Max (mm)5.08Thickness Min (inches)0.020Thickness Min (mm)0.51Compliance
REACHYesROHS CompliantYes