SIL-PAD
Poly-Pad 400
Features & Benefits
- Thermal impedance: 1.13°C-in2/W (@50 psi)
- Polyester based
- For applications requiring conformal coatings
- Designed for silicone-sensitive standard applications
Properties
| Properties | Imperial Value | Metric Value | Test Method |
|---|---|---|---|
| Color | Tan |
Tan |
Visual |
| Reinforcement Carrier | Fiberglass |
Fiberglass |
*** |
| Thickness (inch) / (mm) | 0.009 |
0.229 |
ASTM D374 |
| Hardness (Shore A) | 90 |
90 |
ASTM D2240 |
| Breaking Strength (lbs/inch) / (kN/m) | 100 |
18 |
ASTM D1458 |
| Elongation (% - 45° to Warp and Fill) | 10 |
10 |
ASTM D412 |
| Tensile Strength (psi) / (MPa) | 7000 |
48 |
ASTM D412 |
| Continuous Use Temp (°F) / (°C) | -4 to 302 |
-20 to 150 |
*** |
| Electrical | |||
| Dielectric Breakdown Voltage (Vac) | 2500 |
2500 |
ASTM D149 |
| Dielectric Constant (1000 Hz) | 5.5 |
5.5 |
ASTM D150 |
| Volume Resistivity (Ohm-meter) | 1011 |
1011 |
ASTM D257 |
| Thermal | |||||
| Thermal Conductivity (W/m-K) | 0.9 |
0.9 |
ASTM D5470 |
||
| Flame Rating | V-O |
V-O |
U.L. 94 |
||
| Pressure (psi) | 10 |
25 |
50 |
100 |
200 |
| TO-220 Thermal Performance (ºC/W) | 5.85 |
5.61 |
5.13 |
4.59 |
4.12 |
| Thermal Impedance (ºC-in2/W) (1) | 1.62 |
1.35 |
1.13 |
0.86 |
0.61 |