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EPO-TEK® 320NC-2
| 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: | aR9G3p_EPO-TEK-320NC-2.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| A two component, black colored and optically opaque epoxy designed for optical, medical, and opto-electronic packaging of semiconductor devices and components. It is a modification of EPO-TEK ® 320 for increased electrical insulation. It is also more viscous and thixotropic. Can be used for adhesion, sealing, potting and encapsulation. |
| General Information | |
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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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| Processing Method |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Particle Size | < 20.0 | µm |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Degradation Temperature | 340 | °C | |
| Die Shear Strength - >10 kg (23°C) | 23.4 | MPa | |
| Operating Temperature | |||
| Continuous | -55 to 175 | °C | |
| Intermittent | -55 to 275 | °C | |
| Storage Modulus (23°C) | 4.72 | GPa | |
| Thixotropic Index | 3.20 | ||
| Weight Loss on Heating | |||
| 200°C | 0.17 | % | |
| 250°C | 0.35 | % | |
| 300°C | 0.98 | % |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Glass Transition Temperature 1 | > 50.0 | °C | |
| CLTE - Flow | |||
| -- 2 | 2.0E-5 | cm/cm/°C | |
| -- 3 | 8.2E-5 | cm/cm/°C |
| Optical | Nominal Value | Unit | |
|---|---|---|---|
| Transmittance (300 to 2500 nm) | < 1.0 | % |
| 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 | Black | ||
| -- 5 | Clear/Transparent | ||
| Density | |||
| Part B | 0.868 | g/cm³ | |
| Part A | 2.42 | g/cm³ | |
| Viscosity 6(23°C) | 1.5 to 3.0 | Pa·s | |
| Curing Time (70°C) | 1.0 | hr | |
| Pot Life | 30 | min |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Shore Hardness (Shore D) | 89 | ||
| Lap Shear Strength (23°C) | 10.9 | MPa | |
| Relative Permittivity (1 kHz) | 9.75 | ||
| Volume Resistivity (23°C) | > 1.0E+13 | ohms·cm | |
| Dissipation Factor (1 kHz) | 0.033 |
| 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 A |
| 5 . | Part B |
| 6 . | 100 rpm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 100 HF UV | RTP Company | PP, Unspecified | RTP |
| ESPOLEX WT502 | Sumitomo Chemical America, Inc. | TPO (POE) | ESPOLEX |
| INELEC POMCAS | Infinity LTL Engineered Compounds | Acetal (POM) Copolymer | INELEC |
| Jackdaw PP ER34BK6507 | Jackdaw Polymers | PP, Unspecified | Jackdaw PP |
| Starflam PA12 Z31 (EXP) | Eurostar Engineering Plastics | Nylon 12 | Starflam |
