| Category | Polymer , Thermoset , Silicone |
| Manufacturer | Parker Chomerics |
| Trade Name | THERM-A-FORM |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Parker Chomerics THERM-A-FORM 1641 Cure-in-Place Potting and Underfill Material.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 2.10 g/cc | 2.10 g/cc | ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 56 | 56 | ASTM D2240 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 150 µm/m-°C | 83.3 µin/in-°F | ASTM E831 |
| Specific Heat Capacity | 1.00 J/g-°C | 0.239 BTU/lb-°F | ASTM E1269 |
| Thermal Conductivity | 0.900 W/m-K | 6.25 BTU-in/hr-ft²-°F | ASTM D5470 |
| Maximum Service Temperature, Air | 200 °C | 392 °F | |
| Minimum Service Temperature, Air | -70.0 °C | -94.0 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | ASTM D257 |
| Dielectric Constant | 3.9 @Frequency 1.00e+6 Hz |
3.9 @Frequency 1.00e+6 Hz |
ASTM D150 |
| Dielectric Strength | 20.0 kV/mm | 508 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 | 2880 min @Temperature 23.0 °C |
48.0 hour @Temperature 73.4 °F |
50% RH |
| Pot Life | 30.0 min @Temperature 23.0 °C |
30.0 min @Temperature 73.4 °F |
2X Starting Viscosity |
| Shelf Life | 6.00 Month | 6.00 Month | From date of Manufacture |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Binder | Silicone | |
| Color | White | |
| Filler | Aluminum Oxide | |
| Mix Ratio | 100:3 | |
| Number of Components | 1-part |