Ultra-thin gap filler offering great thermal performance and handling. Tflex UT20000 is a specially formulated ultra-thin gap filler thermal interface material designed for thin interfaces that offers excellent thermal performance and high compliancy. It is designed without embedded reinforcing fiberglass to minimize contact resistance, yet still allows easy material handling and durability during assembly.
The elastomeric property of Tflex UT20000 provides excellent interfacing and wetting out mating surfaces in thin interface where efficiently transfer heat away from components. It is an ideal choice for low-pressure applications and optimum solution in handheld devices with thin interface gap and limited space requirements.
Tflex UT20000 is electrically non-conductive, stable from -40°C thru 200°C and offered in thicknesses that range from 0.008 inches (0.2mm) up to 0.040 inches (1.0mm).
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| Aerospace/Defense | Automotive |
| Consumer | Industrial |
| Telecom/Datacom |
| Automated Packaging | Automated Pad Placement |
| Custom Automation | Custom Product Development |
| Modeling | Prototyping |
| Service | Testing |
| Automotive ADAS | Automotive Electronics |
| Automotive Infotainment | Automotive Powertrain/ECUs |
| Drones/Satellites | Gaming Systems |
| Instrumentation | Notebooks/Tablets/Portable Devices |
| Routers | Smart Home Devices |
| Wireless infrastructure |
| Color | Grey |
| Density (g/cc) | 3.20 |
| Dielectric Constant | 5.90 |
| Hardness (Shore 00) | 56 |
| Operating Temperature Max (Celsius) | 200 |
| Operating Temperature Min (Celsius) | -50 |
| Outgassing CVCM (%) | 0.090 |
| Outgassing TML (%) | 0.340 |
| Shelf Life | 2 years from Date of Shipment |
| Thermal Conductivity (W/mK) | 3.00 |
| Thermal Resistance @10 psi Max (C-in2/W) | 0.502 |
| Thermal Resistance @10 psi Min (C-in2/W) | 0.172 |
| Thermal Resistance @30 psi Max (C-in2/W) | 0.465 |
| Thermal Resistance @30 psi Min (C-in2/W) | 0.132 |
| Thermal Resistance @50 psi Max (C-in2/W) | 0.434 |
| Thermal Resistance @50 psi Min (C-in2/W) | 0.124 |
| Thickness Max (Microns) | 1000.0 |
| Thickness Max (inches) | 0.040 |
| Thickness Min (Microns) | 200.0 |
| Thickness Min (inches) | 0.008 |
| UL Flammability Rating | V-0 |
| Volume Resistivity | 2.20 x10^15 Ohm-cm |
| Part Number | Part Name | Thermal Conductivity (W/mK) | Thickness(inches) | Thickness(microns) | Hardness (Shore 00) | Operating Temperature Max (Celsius) | Operating Temperature Min (Celsius) | Dielectric Constant | Color | |
|---|---|---|---|---|---|---|---|---|---|---|
| A17669-008 | Tflex UT20200 18x18in, | 3.00 | 0.008 | 200.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17669-012 | Tflex UT20300 18x18in | 3.00 | 0.012 | 300.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17669-014 | Tflex UT20350 18x18in | 3.00 | 0.014 | 350.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17669-016 | Tflex UT20400 18x18in | 3.00 | 0.016 | 400.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17669-020 | Tflex UT20500 18x18in | 3.00 | 0.020 | 500.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17669-040 | Tflex UT21000 18x18in | 3.00 | 0.040 | 1000.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-008 | Tflex UT20200 9x9in, | 3.00 | 0.008 | 200.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-012 | Tflex UT20300 9x9in, | 3.00 | 0.012 | 300.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-014 | Tflex UT20350 9x9in, | 3.00 | 0.014 | 350.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-016 | Tflex UT20400 9x9in, | 3.00 | 0.016 | 400.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-020 | Tflex UT20500 9x9in, | 3.00 | 0.020 | 500.0 | 56 | 200 | -50 | 5.90 | Grey | |
| A17682-040 | Tflex UT21000 9x9in, | 3.00 | 0.040 | 1000.0 | 56 | 200 | -50 | 5.90 | Grey |
