| Category | Polymer , Thermoset , Silicone |
| Manufacturer | Parker Chomerics |
| Trade Name | THERM-A-FORM |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Parker Chomerics THERM-A-FORM T647 Cure-in-Place Potting and Underfill Material.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 2.08 g/cc | 2.08 g/cc | ASTM D792 |
| Viscosity | >= 5.0 cP | >= 5.0 cP | ASTM D2196 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 25 | 25 | ASTM D2240 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 150 µm/m-°C | 83.3 µin/in-°F | ASTM E831 |
| Specific Heat Capacity | 0.900 J/g-°C | 0.215 BTU/lb-°F | ASTM E1269 |
| Thermal Conductivity | 3.00 W/m-K | 20.8 BTU-in/hr-ft²-°F | ASTM D5470 |
| Maximum Service Temperature, Air | 150 °C | 302 °F | |
| Minimum Service Temperature, Air | -50.0 °C | -58.0 °F | |
| Brittleness Temperature | -55.0 °C | -67.0 °F | ASTM D2137 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | ASTM D257 |
| Dielectric Constant | 8.0 @Frequency 1.00e+6 Hz |
8.0 @Frequency 1.00e+6 Hz |
ASTM D150 |
| Dielectric Strength | 10.0 kV/mm | 254 kV/in | ASTM D149 |
| Dissipation Factor | 0.010 @Frequency 1.00e+6 Hz |
0.010 @Frequency 1.00e+6 Hz |
Chomerics |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 3.00 min @Temperature 150 °C |
0.0500 hour @Temperature 302 °F |
|
| 60.0 min @Temperature 60.0 °C |
1.00 hour @Temperature 140 °F |
||
| 2880 min @Temperature 23.0 °C |
48.0 hour @Temperature 73.4 °F |
||
| Pot Life | 300 min @Temperature 23.0 °C |
300 min @Temperature 73.4 °F |
2X Starting Viscosity |
| Shelf Life | 3.00 Month | 3.00 Month | From date of Manufacture |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Binder | Silicone | |
| Color | Gray | |
| Extractable Silicone | 0.085 | |
| Filler | Aluminum Oxide | |
| Mix Ratio | 1:1 | |
| Number of Components | 2-part |