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Cosmic Epoxy E484-FDA
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Cosmic Plastics, Inc. |
| Trademark: | Cosmic Epoxy |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 4pikyw_Cosmic-Epoxy-E484-FDA.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DESCRIPTION Cosmic E484-FDA is a mineral filled, glass reinforced, electrical grade epoxy molding compound which is supplied in a granular form. E484-FDA has been approved for direct food contact use. FEATURES It has excellent mechanical strength and electrical properties, especially at high temperatures. It has passed NASA out gassing tests. APPLICATIONS Used in electrical hardware applications such as underwater connectors and other insulation applications. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | 1.95 | g/cm³ | |
| Bulk Factor | 2.0 to 5.0 | ||
| Molding Shrinkage - Flow | 0.20 to 0.40 | % | |
| Water Absorption 1(Equilibrium, 50°C) | 0.25 | % |
| Hardness | Nominal Value | Unit | |
|---|---|---|---|
| Barcol Hardness | 65 to 75 |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Strength | 96.5 | MPa | |
| Flexural Modulus | 17900 | MPa | |
| Flexural Strength | 131 | MPa | |
| Compressive Strength | 207 | MPa |
| Impact | Nominal Value | Unit | |
|---|---|---|---|
| Notched Izod Impact | 32 | J/m |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Glass Transition Temperature | 165 | °C | |
| CLTE - Flow | |||
| -- 2 | 2.9E-5 | cm/cm/°C | |
| -- 3 | 9.2E-5 | cm/cm/°C | |
| Thermal Conductivity | 0.42 | W/m/K | |
| Heat Distortion | 260 | °C |
| Electrical | Nominal Value | Unit | |
|---|---|---|---|
| Dielectric Breakdown - Wet | 60000 | V | |
| Surface Resistivity | > 1.0E+15 | ohms | |
| Dielectric Strength 4(Wet) | 14 | kV/mm | |
| Dielectric Constant 5 | |||
| 1 kHz | 5.40 | ||
| 1 MHz | 4.70 | ||
| Dissipation Factor 6 | |||
| 1 kHz | 0.011 | ||
| 1 MHz | 8.0E-3 | ||
| Arc Resistance | 186 | sec |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Processing (Melt) Temp | 150 to 180 | °C | |
| Injection Pressure | 3.45 to 55.2 | MPa |
| Note Message | |
|---|---|
| 1 . | 48 hrs |
| 2 . | Alpha 1 |
| 3 . | Alpha 2 |
| 4 . | Method B (Step-by-Step) |
| 5 . | Wet |
| 6 . | Wet |
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