SIL-PAD
SIL-PAD 400
Features & Benefits
- Thermal impedance: 1.13°C-in2/W (@50 psi)
- Original Sil-Pad material
- Excellent mechanical and physical characteristics
- Flame retardant
Properties
| Properties | Imperial Value | Metric Value | Test Method |
|---|---|---|---|
| Reinforcement Carrier | Fiberglass | Fiberglass | *** |
| Color | Gray | Gray | Visual |
| Hardness (Bulk Rubber) (Shore 00) | 85 | 85 | ASTM D2240 |
| Typical Use Temp (°F) / (°C) | -76 to 356 | -60 to 180 | *** |
| Thickness (inch) / (mm) | 0.007, 0.009 | 0.178, 0.229 | ASTM D374 |
| Breaking Strength (lbs/inch) / (kN/m) | 30 | 5 | ASTM D1458 |
| Elongation (%45° to Warp and Fill) | 54 | 54 | ASTM D412 |
| Tensile Strength (psi) / (MPa) | 3000 | 20 | ASTM D412 |
| Electrical | Imperial Value | Metric Value | Test Method |
|---|---|---|---|
| Dielectric Breakdown Voltage (Vac) | 3500, 4500 | 3500, 4500 | ASTM D149 |
| Dielectric Constant (1000 Hz) | 5.5 | 5.5 | ASTM D150 |
| Volume Resistivity (Ohm-meter) | 10^11 | 10^11 | ASTM D257 |
| Flame Rating | V-O | V-O | U.L. 94 |
| Thermal | Imperial Value | Metric Value | Test Method |
|---|---|---|---|
| Thermal Conductivity (W/m-K) | 0.9 | 0.9 | ASTM D5470 |
| Pressure (psi) | 10 | 25 | 50 | 100 | 200 |
|---|---|---|---|---|---|
| TO-220 Thermal Performance (°C/W) 0.007" | 6.62 | 5.93 | 5.14 | 4.38 | 3.61 |
| TO-220 Thermal Performance (°C/W) 0.009" | 8.51 | 7.62 | 6.61 | 5.63 | 4.64 |
| Thermal Impedance (ºC-in2/W) 0.007" | 1.82 | 1.42 | 1.13 | 0.82 | 0.54 |
| Thermal Impedance (ºC-in2/W) 0.009" | 2.34 | 1.83 | 1.45 | 1.05 | 0.69 |