Description
Benefits
- Tflex™ HR400 is naturally tacky on both sides and requires no additional adhesive coating to inhibit thermal performance.
- Environmentally friendly solution that meets regulatory requirements including RoHS and REACH


To get an instant quote for your custom parts, please select your currency and follow steps 1 to 4.
| Typical Properties | Value | Test Method |
|---|---|---|
| Construction & Composition | Ceramic filled silicone sheet | N/A |
| Colour | Dark Grey | Visual |
| Thickness Range | 0.50mm (.020”) – 8.9mm (0.350”) |
N/A |
| Thickness Tolerance | +/- 10% | N/A |
| Thermal Conductivity (W/mK) | 1.8 | ASTM D5470 |
| Density (g/cc) | 1.93 | Helium Pycnometer |
| Hardness (Shore 00) | 53 | ASTM D2240 |
| Outgassing TML (weight %) | 0.32 | ASTM E595 |
| Outgassing CVCM (weight %) | 0.09 | ASTM E595 |
| Temperature Range | -50°C to 160°C | Laird Test Method |
| Rth@ 40 mils, 10 psi | 1.00 °C–in2/W | ASTM D5470 (Modified) |
| Dielectric Constant @ 1 MHz | 4.81 | ASTM D150 |
| UL Flammability Rating | V-0 | UL 94 |
| Volume Resistivity | 2 x 1013 ohm-cm | ASTM D257 |
Materials Direct
Precision cut technical materials fast. We’re available to assist you for your next project
A division of Universal Science UK
www.universal-science.com