Category | Polymer , Thermoset , Epoxy , Epoxy, High Temperature |
Manufacturer | Epoxy Technology |
Trade Name | EPO-TEK® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Epoxy Technology EPO-TEK® 377 High Temperature Epoxy.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.15 g/cc | 1.15 g/cc | Part A |
1.22 g/cc | 1.22 g/cc | Part B | |
Viscosity | 150 - 300 cP @Temperature 23.0 °C |
150 - 300 cP @Temperature 73.4 °F |
100 rpm |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 67 | 67 | |
Tensile Modulus | 2.58 GPa | 374 ksi | Storage |
Shear Strength | 10.04 MPa | 1456 psi | Lap |
>= 23.4 MPa | >= 3400 psi | Die |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 57.0 µm/m-°C | 31.7 µin/in-°F | Below Tg |
210 µm/m-°C | 117 µin/in-°F | Above Tg | |
Maximum Service Temperature, Air | 200 °C | 392 °F | Continuous |
300 °C | 572 °F | Intermittent | |
Minimum Service Temperature, Air | -55.0 °C | -67.0 °F | Continuous |
-55.0 °C | -67.0 °F | Intermittent | |
Glass Transition Temp, Tg | >= 95.0 °C | >= 203 °F | Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min |
Decomposition Temperature | 375 °C | 707 °F | Degradation Temperature |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.5195 @Wavelength 589 nm |
1.5195 @Wavelength 589 nm |
|
Transmission, Visible | >= 95 % @Wavelength 1000 - 1500 nm |
>= 95 % @Wavelength 1000 - 1500 nm |
Spectral |
>= 99 % @Wavelength 600 nm |
>= 99 % @Wavelength 600 nm |
Spectral |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | >= 1.00e+13 ohm-cm | >= 1.00e+13 ohm-cm | |
Dielectric Constant | 3.36 @Frequency 1000 Hz |
3.36 @Frequency 1000 Hz |
|
Dissipation Factor | 0.0050 @Frequency 1000 Hz |
0.0050 @Frequency 1000 Hz |
Chemical Properties | Metric | English | Comments |
---|---|---|---|
Ionic Impurities - Na (Sodium) | 15 ppm | 15 ppm | |
Ionic Impurities - K (Potassium) | 3.0 ppm | 3.0 ppm | |
Ionic Impurities - Cl (Chloride) | 26 ppm | 26 ppm |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 60.0 min @Temperature 150 °C |
1.00 hour @Temperature 302 °F |
Minimum Bond Line |
Pot Life | 1440 min | 1440 min | |
Shelf Life | 12.0 Month @Temperature 25.0 °C |
12.0 Month @Temperature 77.0 °F |
Descriptive Properties | Value | Comments |
---|---|---|
Color | Amber | Part B |
Clear/Colorless | Part A | |
Consistency | Pourable liquid | |
Ionic Impurities NH4 | 22 ppm | |
Mix Ratio By Weight | 1:1 | |
Number of Components | Two | |
Weight Loss | 0.06% | 200°C |
0.17% | 250°C | |
0.5% | 300°C |