| About |
|---|
| EPO-TEK® OG142 is a single component, UV curable epoxy, designed for adhesive, sealing, and encapsulating applications found in semiconductor, electro-optics, fiber optics, medical and scientific/OEM industries. It is a clear and colorless, high Tg epoxy.&& |
| Product Description | |
|---|---|
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | UV Cure,Good bond |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| optical performance | Nominal value | Unit | Test method |
| Refractive index | |||
| — | 1.565 | ||
| — | 1.581 | ||
| Transmittance | |||
| 440-620 nm | > 92.0 | % | |
| 660-1640 nm | > 97.0 | % | |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Degradation Temperature | 421 | ℃ | |
| Die Shear Strength（>4 kg，23℃） | 9.38 | MPa | |
| working temperature | |||
| Continuous | -55 to 200 | ℃ | |
| Intermittent | -55 to 300 | ℃ | |
| Storage Modulus | 3.85 | GPa | |
| Heating reduction | |||
| 200℃ | 0.20 | % | |
| 250℃ | 0.49 | % | |
| 300℃ | 1.1 | % |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| colour | Clear/Transparent | ||
| Density | 1.17 | g/cm³ | |
| viscosity | |||
| 23℃ | 9.0 to 15 | Pa·s |
| Cured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 86 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| — | 5.6E-5 | cm/cm/℃ | |
| — | 1.1E-4 | cm/cm/℃ | |
| Glass transition temperature | > 95.0 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | |||
| Storage period | |||
| 23℃ | 52 | wk |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Dynamic Cure 20-200°C/ISO 25 Min; Ramp -10-200°C @ 20°C/Min |
| 3. Below Tg |
| 4. Above Tg |
| 5. 589 nm (uncured) |
| 6. 589 nm (cured) |
| 7. 20 rpm |
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