| Category | Polymer , Adhesive , Thermoset , Epoxy |
| Manufacturer | Tra-Con, Inc. |
| Trade Name | Tra-Cast |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Tra-Con Tra-Cast 3104 Low Viscosity Epoxy Casting Compound.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.17 g/cc | 1.17 g/cc | Mixed |
| Solids Content | 100 % | 100 % | Reactive Solids Content |
| Volatile Organic Compounds (VOC) Content | 12 g/l | 12 g/l | |
| Water Absorption | 0.0010 % | 0.0010 % | After 24 hours |
| Viscosity | 5000 cP @Temperature 25.0 °C |
5000 cP @Temperature 77.0 °F |
Mixed (sp #6, 10 rpm) |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 90 | 90 | |
| Adhesive Bond Strength | 9.31 MPa | 1350 psi | Lap shear, alum to alum, 72 hrs @ 25°C |
| 12.4 MPa | 1800 psi | Lap shear, alum to alum, 4 hrs @ 25°C + 2 hrs @ 65°C |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 89.7 µm/m-°C | 49.8 µin/in-°F | Below Tg |
| 214 µm/m-°C | 119 µin/in-°F | Above Tg | |
| Maximum Service Temperature, Air | 125 °C | 257 °F | |
| Minimum Service Temperature, Air | -60.0 °C | -76.0 °F | |
| Glass Transition Temp, Tg | 62.0 °C | 144 °F | Ultimate Tg |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 2.00e+14 ohm-cm | 2.00e+14 ohm-cm | |
| Dielectric Constant | 4.6 @Frequency 1000 Hz |
4.6 @Frequency 1000 Hz |
|
| Dielectric Strength | 17.7 kV/mm | 450 kV/in | |
| Dissipation Factor | 0.010 @Frequency 1000 Hz |
0.010 @Frequency 1000 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 360 min | 6.00 hour | 4 hrs @ 25°C + 2 hrs @ 65°C |
| 1440 min @Temperature 25.0 °C |
24.0 hour @Temperature 77.0 °F |
||
| Pot Life | 30 min | 30 min |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Black | |
| Heat Distortion Temperature °C | 105 | |
| Mix Ratio, parts by weight | 100/7 | Resin/Hardener |