Category | Polymer , Adhesive , Thermoset , Epoxy |
Manufacturer | Tra-Con, Inc. |
Trade Name | Tra-Cast |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Tra-Con Tra-Cast 3108 General Purpose Epoxy Casting Compound.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.70 g/cc | 1.70 g/cc | Mixed |
Solids Content | 100 % | 100 % | Reactive Solids Content |
Volatile Organic Compounds (VOC) Content | 4.27 g/l | 4.27 g/l | |
Water Absorption | 0.080 % | 0.080 % | After 24 hours |
Viscosity | 4000 cP @Temperature 25.0 °C |
4000 cP @Temperature 77.0 °F |
Mixed (10 rpm) |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 92 | 92 | |
Adhesive Bond Strength | 8.62 MPa | 1250 psi | Lap shear, alum to alum, 24 hrs @ 25°C |
20.3 MPa | 2950 psi | Lap shear, alum to alum, 2 hrs @ 65°C |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 35.0 µm/m-°C @Temperature 20.0 °C |
19.4 µin/in-°F @Temperature 68.0 °F |
|
Maximum Service Temperature, Air | 145 °C | 293 °F | |
Minimum Service Temperature, Air | -60.0 °C | -76.0 °F | |
Glass Transition Temp, Tg | 76.0 °C | 169 °F | Ultimate Tg |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 4.00e+16 ohm-cm | 4.00e+16 ohm-cm | |
4.00e+14 ohm-cm @Temperature 100 °C |
4.00e+14 ohm-cm @Temperature 212 °F |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 60.0 - 120 min @Temperature 65.0 °C |
1.00 - 2.00 hour @Temperature 149 °F |
|
1440 min @Temperature 25.0 °C |
24.0 hour @Temperature 77.0 °F |
||
Pot Life | 30 min | 30 min |
Descriptive Properties | Value | Comments |
---|---|---|
Color | Gray | |
Heat Distortion Temperature °C | 102 | |
Mix Ratio, parts by weight | 100/12 | Resin/Hardener |
Outgassing, NASA, %CVCM | 0.01 | 2 hrs @ 65°C |
Outgassing, NASA, %TWL | 0.13 | 2 hrs @ 65°C |
Thixotropic Index | 1.6 | 6 rpm/60 rpm |