P-THERM® PS-2621 is a silicone based thermally conductive gap filler with an embedded fiberglass support and 125 micron removable polyester carrier.
P-THERM®
PS-2621
• Excellent Instantaneous Tack
• Excellent Resistance to Heat and Humidity
• Excellent Adhesion to Low Surface Energy
Substrates
• Hypoallergenic
• Excellent Resistance to Heat and Humidity
• Excellent Adhesion to Low Surface Energy
Substrates
• Hypoallergenic
| Property | Value | Test Method |
|---|---|---|
| Color | Gray | Visual |
| Thickness Range | 0.5 mm - 5.0 mm | ASTM D374 |
| Reinforcement Carrier Type | Fiberglass | -- |
| Density (g/cc) | 1.84 | ASTM D792 |
| Heat Capacity (J/g K) @ 50 C | 0.99 | ASTM E1269 |
| Hardness (Shore 00) | 28 | ASTM D2240 |
| Total Mass Loss (@ 125 C/24 hrs) | 0.22% | ASTM E595** |
| Flammability Rating | V-0 | UL 94 |
| Continuous Use Conditions | -40 - 200 C | QSP-754 |
| Dielectric Breakdown Strength (kV/mm) | 13.00 | ASTM D149 |
| Volume Resistivity (ohm-cm) | 1.0E+11 | ASTM D257 |
| Thermal Conductivity | 1 W/m K | ASTM D5470* |
| Thermal Performance vs. Strain | ||
| Deflection (% Strain) | 10 | |
| Thermal Impedance (K cm2/W) @ 1mm | 12.37 | ASTM D5470*** |
* Thermal conductivity tested at 20% strain.
** Tested at atmospheric pressure
*** Values tested include interfacial thermal resistance: Application performance is directly related to surface roughness, flatness and pressure applied.
Specific tests should be performed by the end user to determine the product stability for the particular application.
For Additional Information:
E-mail: sales@polymerscience.com
Toll Free: +1 888.533.7004
Web: www.polymerscience.com
Revision: 071422
** Tested at atmospheric pressure
*** Values tested include interfacial thermal resistance: Application performance is directly related to surface roughness, flatness and pressure applied.
Specific tests should be performed by the end user to determine the product stability for the particular application.
For Additional Information:
E-mail: sales@polymerscience.com
Toll Free: +1 888.533.7004
Web: www.polymerscience.com
Revision: 071422