Thermally Conductive Materials Data Sheets
Stockwell Elastomerics supplies thermally conductive pads and gaskets in standard and made-to-drawing configurations from a variety of gap filling products. This family of conformable silicones is available from .008” thick uncured product to .250″ thick closed cell silicone sponge and thermally conductive silicone gap filler. Air trapped between a heat generating device and a heat spreader or heat sink inhibits the effective transfer of heat away from hot spots to the exterior of a closed system. Gap filler products seal this space and provide a fast functioning thermal path between the components.
View/Download Thermal Management Products Sheet
| Gap Fillers | |||||
| PDF# | Material | Manufacturer | Thermal Conductivity ( W/m-K ) |
Thickness (in) | Description |
| 300 | TC3008 | Saint-Gobain | 3.0 | .020 – 0.25 | Conformable, high thermally conductive gap filler |
| 301 | TC2006 | Saint-Gobain | 1.6 | .020 – 0.25 | Conformable, high thermally conductive gap filler |
| 302 | TC3006 | Saint-Gobain | 1.1 | .020 – 0.25 | Very soft, conformable, high thermally conductive gap filler |
| 303 | PS-1541 | Polymer Science | 1.0 | .020 – 0.20 | 9 Shore 00 durometer, ultra-soft silicone based thermally conductive gap filler with an embedded fiberglass support |
| 304 | PS-1543 | Polymer Science | 3.0 | .020 – 0.20 | 47 Shore 00 durometer, ultra-soft silicone based thermally conductive gap filler with an embedded fiberglass support |
| 305 | PS-2505 | Polymer Science | 5.0 | .020 – 0.20 | 54 Shore 00 durometer, ultra-soft silicone based thermally conductive gap filler with an embedded fiberglass support |
| 306 | R10404 | Saint-Gobain | 0.65 | .032 – 0.25 | Thermally conductive silicone sponge, Meets FDA 21 CFR 177.2600 |
| 307 | Gap Pad 1500 | Bergquist | 1.5 | .020 – 0.20 | High thermally conductive gap filler |
| 308 | Gap Pad V0 Ultra Soft | Bergquist | 1.0 | .020 – 0.25 | Highly conformable, high thermally conductive gap filler |
| 309 | Thermal Gap Pad Comparison Chart | ||||
| Thermally Conductive Silicone Coated Fabrics | |||||
| PDF# | Material | Manufacturer | Thermal Conductivity ( W/m-K ) |
Thickness (in) | Description |
| 310 | TF407 | Saint-Gobain | 0.9 | 0.007 | Fiberglass/silicone fabric filled with Alumina |
| 311 | TF409 | Saint-Gobain | 0.9 | 0.009 | Fiberglass/silicone fabric filled with Alumina |
| 312 | TF1818 | Saint-Gobain | 1.0 | 0.018 | Thermally conductive silicone coated fabric |
| 313 | TF1867 | Saint-Gobain | 0.9 | 0.008 | Thermally conductive silicone coated fabric |
| 314 | Q-Pad® 3 | Bergquist | 2.0 | 0.005 | Glass-Reinforced Grease Replacement Thermal Interface |
| Thermally Conductive Tapes | |||||
| PDF# | Material | Manufacturer | Thermal Conductivity ( W/m-K ) |
Thickness (in) | Description |
| 320 | Tgon 800 | Laird | 5.0 | 0.005 | Graphite foil conductive interface material |
| 321 | Tgon 800-A1 | Laird | 5.0 | 0.005 | Adhesive backed graphite foil conductive interface material |
| 322 | TR3 | Saint-Gobain | 0.4 | .003 | White thermally conductive transfer adhesive |
| Thermally Conductive Solid Silicone | |||||
| PDF# | Material | Manufacturer | Thermal Conductivity ( W/m-K ) |
Thickness (in) | Description |
| 330 | TC100U | Saint-Gobain | 1.3 | .025, .032, .062, .050 | Thermally conductive silicone |
| 331 | TC100 | Saint-Gobain | 1.3 | .025, .032, .062, .050 | Thermally conductive silicone |
| Thermally Insulating Materials | |||||
| PDF# | Material | Manufacturer | Thermal Conductivity ( W/m-K ) |
Thickness (in) | Description |
| 340 | BF-1000 | Rogers/BISCO | .06 | .062 – 1.00 | Open cell, silicone foam (UL 94V-0) |
| 341 | HT-800 | Rogers/BISCO | .09 | .032 – 0.50 | Modified closed cell, silicone foam (UL 94V-0) |
| 342 | R104XX | Saint-Gobain | .108 (avg.) | Various | Closed cell silicone sponge, excellent sealing |
| 343 | RF-120 | Rogers/BISCO | .06 | .098, .197, .250 | Foam Cast on Aluminized Fabric |
Contact Stockwell Elastomerics for Thermally Conductive Materials
Contact Us for further assistance with thermally conductive materials such as thermally conductive silicone coated fabrics, thermally conductive tapes, gap fillers, phase change products and thermally insulating materials.