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Tflex 500

Silicone based Thermal Gap Filler

Product Description

Compliant 2.8 W/mK Thermally Conductive Gap Filler Tflex 50000 is a compliant elastomer gap filler designed to provide excellent thermalperformance while remaining cost effective. This soft interface pad conforms well withminimal pressure, resulting in little or no stress on mating parts. Tflex 50000's uniquesilicone and filler combination has extremely low silicone extractables compared to manyother silicone interface products. Tflex 50000 meets NASA outgassing specification. Tflex 50000 is naturally tacky, no adhesive coating is required. Tflex 50000 is electricallyinsulating, stable from -50ºC to 200ºC and is certified to UL 94V0 flammability rating.

Features and Benefits
  • Low pressure versus deflection
  • Highly compliant and cost effective
  • Minimizes board and component stress
  • Naturally tack for easy assembly
  • Low silicone extractables


Automated PackagingAutomated Pad Placement
Custom AutomationCustom Product Development

Automotive ADASAutomotive Electronics
Automotive InfotainmentAutomotive Powertrain/ECUs
Drones/SatellitesGaming Systems
InstrumentationNotebooks/Tablets/Portable Devices
RoutersSmart Home Devices
Wireless infrastructure

Technical Specification

ColorLight Blue
Density (g/cc)3.00
Dielectric Constant6.80
Hardness (Shore 00)40
Operating Temperature Max (Celsius)200
Operating Temperature Min (Celsius)-50
Outgassing CVCM (%)0.040
Outgassing TML (%)0.290
Shelf Life2 years from Date of Shipment
Thermal Conductivity (W/mK)3.00
Thermal Resistance @10 psi Max (C-in2/W)1.720
Thermal Resistance @10 psi Min (C-in2/W)0.397
Thermal Resistance @30 psi Max (C-in2/W)1.095
Thermal Resistance @30 psi Min (C-in2/W)0.340
Thermal Resistance @50 psi Max (C-in2/W)0.802
Thermal Resistance @50 psi Min (C-in2/W)0.295
Thickness Max (Microns)5000.0
Thickness Max (inches)0.200
Thickness Min (Microns)500.0
Thickness Min (inches)0.020
UL Flammability RatingV-0
Volume Resistivity1.00 x10^13 Ohm-cm
Parts (14)
↑ click on headings to sort ↓
Part NumberPart NameThermal Conductivity (W/mK)Thickness(inches)Thickness(microns)Hardness (Shore 00)Operating Temperature Max (Celsius)Operating Temperature Min (Celsius)Dielectric ConstantColor
A17666-02Tflex 50500 18x18IN,3.000.020500.040200-506.80Light Blue
A17666-04Tflex 51000 18x18IN,3.000.0401000.040200-506.80Light Blue
A17666-06Tflex 51500 18x18IN,3.000.0601500.040200-506.80Light Blue
A17666-08Tflex 52000 18x18IN,3.000.0802000.040200-506.80Light Blue
A17667-02Tflex 50500 9x9IN,3.000.020500.040200-506.80Light Blue
A17667-04Tflex 51000 9x9IN,3.000.0401000.040200-506.80Light Blue
A17667-06Tflex 51500 9x9IN,3.000.0601500.040200-506.80Light Blue
A17667-08Tflex 52000 9x9IN,3.000.0802000.040200-506.80Light Blue
A17667-10Tflex 52500 9x9IN,3.000.1002500.040200-506.80Light Blue
A17667-12Tflex 53000 9x9IN,3.000.1203000.040200-506.80Light Blue
A17667-14Tflex 53500 9x9IN,3.000.1403500.040200-506.80Light Blue
A17667-16Tflex 54000 9x9IN,3.000.1604000.040200-506.80Light Blue
A17667-18Tflex 54500 9x9IN,3.000.1804500.040200-506.80Light Blue
A17667-20Tflex 55000 9x9IN,3.000.2005000.040200-506.80Light Blue

Company Address

Techni3 Ltd

Unit 4B Caerphilly Business Park


CF83 3GS

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