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 T646 Cure-in-Place Potting and Underfill Material.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 2.45 g/cc | 2.45 g/cc | ASTM D792 |
Viscosity | 3.0 cP | 3.0 cP | ASTM D2196 |
Outgassing - Total Mass Loss | 0.10 % | 0.10 % | CVCM; ASTM D595 |
0.17 % | 0.17 % | TML; ASTM D595 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore A | 50 | 50 | ASTM D2240 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 250 µm/m-°C | 139 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 | 150 °C | 302 °F | |
Minimum Service Temperature, Air | -50.0 °C | -58.0 °F | |
Brittleness Temperature | -55.0 °C | -67.0 °F | ASTM D2137 |
Flammability, UL94 | HB | HB |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | ASTM D257 |
Dielectric Constant | 6.5 @Frequency 1.00e+6 Hz |
6.5 @Frequency 1.00e+6 Hz |
ASTM D150 |
Dielectric Strength | 10.0 kV/mm | 254 kV/in | ASTM D149 |
Dissipation Factor | 0.013 @Frequency 1.00e+6 Hz |
0.013 @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 | Yellow | |
Extractable Silicone | 0.15 | |
Filler | Aluminum Oxide | |
Mix Ratio | 1:1 | |
Number of Components | 2-part |