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EPO-TEK® EJ2189
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Epoxy Technology Inc. |
| Trademark: | EPO-TEK® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | zMEfhB_EPO-TEK-EJ2189.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| EPO-TEK® EJ2189 is an electrically conductive, silver-filled epoxy paste. This two component system is designed for low temperature curing from ambient to 80 C, although other heat cures can be used. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Forms |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Ion Type | |||
| Cl- | 169 | ppm | |
| K+ | 1 | ppm | |
| Na+ | 15 | ppm | |
| NH4+ | 40 | ppm | |
| Particle Size | < 45.0 | µm |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Degradation Temperature | 316 | °C | |
| Die Shear Strength - >9 kg (23°C) | 21.1 | MPa | |
| Operating Temperature | |||
| Continuous | -55 to 160 | °C | |
| Intermittent | -55 to 260 | °C | |
| Storage Modulus | 1.90 | GPa | |
| Thixotropic Index | 5.20 | ||
| Weight Loss on Heating | |||
| 200°C | 0.31 | % | |
| 250°C | 0.65 | % | |
| 300°C | 1.9 | % |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Glass Transition Temperature 1 | > 30.0 | °C | |
| CLTE - Flow | |||
| -- 2 | 5.3E-5 | cm/cm/°C | |
| -- 3 | 1.1E-4 | cm/cm/°C | |
| Thermal Conductivity | 1.4 | W/m/K |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 10 | ||
| Part B | Mix Ratio by Weight: 1.0 | ||
| Shelf Life (23°C) | 52 | wk |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Color | |||
| -- 4 | Amber | ||
| -- 5 | Silver | ||
| Density | |||
| Part B | 0.938 | g/cm³ | |
| Part A | 3.42 | g/cm³ | |
| Viscosity 6(23°C) | 55 to 90 | Pa·s | |
| Curing Time (150°C) | 1.0 | hr | |
| Pot Life | 240 | min |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Shore Hardness (Shore D) | 60 | ||
| Lap Shear Strength (23°C) | 10.2 | MPa | |
| Volume Resistivity | |||
| 23°C 7 | < 5.0E-4 | ohms·cm | |
| 23°C 8 | < 5.0E-3 | ohms·cm | |
| 23°C 9 | > 7.0E-3 | ohms·cm | |
| 23°C 10 | < 9.0E-3 | ohms·cm |
| Note Message | |
|---|---|
| 1 . | Dynamic Cure 20-200°C/ISO 25 Min; Ramp -10-200°C @ 20°C/Min |
| 2 . | Below Tg |
| 3 . | Above Tg |
| 4 . | Part B |
| 5 . | Part A |
| 6 . | 1 rpm |
| 7 . | 150°C/1 hour cure |
| 8 . | 80°C/3 hours cure |
| 9 . | 25°C/40-60%RH/3 Day cure |
| 10 . | 23°C/72 hours cure |
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