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 3110 Low Density Epoxy Casting System.pdf ![]() |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 0.800 g/cc | 0.800 g/cc | Mixed |
Volatile Organic Compounds (VOC) Content | 2.74 g/l | 2.74 g/l | |
Viscosity | 44000 cP @Temperature 25.0 °C |
44000 cP @Temperature 77.0 °F |
Mixed (sp #6, 10 rpm) |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 77 | 77 | |
Adhesive Bond Strength | 4.14 MPa | 600 psi | Lap shear, alum to alum, 24 hrs @ 25°C |
7.58 MPa | 1100 psi | Lap shear, alum to alum, 4 hrs @ 25°C + 2 hrs @ 65°C | |
Izod Impact, Notched | 0.107 J/cm | 0.200 ft-lb/in |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 54.9 µm/m-°C | 30.5 µin/in-°F | Below Tg |
119 µm/m-°C | 66.1 µin/in-°F | Above Tg | |
Thermal Conductivity | 0.130 W/m-K | 0.902 BTU-in/hr-ft²-°F | |
Maximum Service Temperature, Air | 150 °C | 302 °F | |
Minimum Service Temperature, Air | -50.0 °C | -58.0 °F | |
Glass Transition Temp, Tg | 62.0 °C | 144 °F | Ultimate Tg |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 2.40e+14 ohm-cm | 2.40e+14 ohm-cm | |
Dielectric Constant | 2.9 @Frequency 1000 Hz |
2.9 @Frequency 1000 Hz |
|
Dielectric Strength | 14.8 kV/mm | 375 kV/in |
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 | 25 grams |
60 min | 60 min | 100 grams |
Descriptive Properties | Value | Comments |
---|---|---|
Color | Gray | |
Heat Distortion Temperature °C | 94 | 3 hrs @ 65°C |
Mix Ratio, parts by weight | 100/9 | Resin/Hardener |
Outgassing, NASA, %CVCM | 0.04 | |
Outgassing, NASA, %TWL | 0.6 | |
Thixotropic Index | 1.3 | 10 rpm/100 rpm |
Working Life hours | 1.5 | 100 grams |