Category | Polymer , Thermoset , Epoxy |
Manufacturer | Epoxy Technology |
Trade Name | EPO-TEK® |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Epoxy Technology EPO-TEK® 301-2 Optically Transparent Epoxy.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 0.890 g/cc | 0.890 g/cc | Part B |
1.02 g/cc | 1.02 g/cc | Part A | |
Viscosity | 225 - 425 cP @Temperature 23.0 °C |
225 - 425 cP @Temperature 73.4 °F |
100 rpm |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 80 | 80 | |
Tensile Modulus | 2.06 GPa | 299 ksi | Storage |
Shear Strength | >= 13.8 MPa | >= 2000 psi | Lap |
>= 35.2 MPa | >= 5100 psi | Die |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 61.0 µm/m-°C | 33.9 µin/in-°F | Below Tg |
180 µm/m-°C | 100 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 | >= 80.0 °C | >= 176 °F | Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min |
Decomposition Temperature | 360 °C | 680 °F | Degradation Temperature |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.5318 @Wavelength 589 nm |
1.5318 @Wavelength 589 nm |
uncured |
Transmission, Visible | >= 94 % @Wavelength 320 nm |
>= 94 % @Wavelength 320 nm |
Spectral |
>= 98 % @Wavelength 1200 - 1600 nm |
>= 98 % @Wavelength 1200 - 1600 nm |
Spectral | |
>= 99 % @Wavelength 400 - 1200 nm |
>= 99 % @Wavelength 400 - 1200 nm |
Spectral |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | >= 2.00e+12 ohm-cm | >= 2.00e+12 ohm-cm | |
Dielectric Constant | 3.8 @Frequency 1000 Hz |
3.8 @Frequency 1000 Hz |
|
Dissipation Factor | 0.012 @Frequency 1000 Hz |
0.012 @Frequency 1000 Hz |
Chemical Properties | Metric | English | Comments |
---|---|---|---|
Ionic Impurities - Na (Sodium) | 104 ppm | 104 ppm | |
Ionic Impurities - Cl (Chloride) | 61 ppm | 61 ppm |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 180 min @Temperature 80.0 °C |
3.00 hour @Temperature 176 °F |
|
2880 min @Temperature 23.0 °C |
48.0 hour @Temperature 73.4 °F |
||
Pot Life | 4800 min | 4800 min | |
Shelf Life | 12.0 Month @Temperature 25.0 °C |
12.0 Month @Temperature 77.0 °F |
Descriptive Properties | Value | Comments |
---|---|---|
Color | Clear/Colorless | Part A |
Clear/Colorless | Part B | |
Consistency | Pourable liquid | |
Mix Ratio By Weight | 100:35 | |
Number of Components | Two | |
Weight Loss | 0.01% | 200°C |
0.46% | 250°C | |
2.19% | 300°C |