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Bakelite® EP 8412
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Hexion Inc. |
| Trademark: | Bakelite® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 7R9ogc_Bakelite-EP-8412.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Product Description Epoxy moulding compound, inorganically filled, glass fibre reinforced, heat resistant, dimensionally stable, good electric and mechanical properties, very good chemical resistance, low viscosity, UL listed (RTI 155°C) Application Areas Encapsulation of electric parts, e.g. electromagnetic coil |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density (23°C) | 1.89 | g/cm³ | ISO 1183 |
| Apparent Density | 0.85 | g/cm³ | ISO 60 |
| Molding Shrinkage | ISO 2577 | ||
| -- 1 | 0.25 | % | |
| -- 2 | 0.30 | % | |
| Water Absorption - 24h/23C | 6.0 | mg | ISO 62 |
| Post Shrinkage | ISO 2577 | ||
| -- 3 | 0.020 | % | |
| -- 4 | 0.010 | % |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Compression Molding Molding Pressure | > 10.0 | MPa | |
| Compression Molding Temperature | 160 to 190 | °C |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 961/30) | 400 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 13000 | MPa | ISO 527-2/1 |
| Tensile Stress | 55.0 | MPa | ISO 527-2/5 |
| Flexural Modulus | 15500 | MPa | ISO 178 |
| Flexural Stress 5 | 125 | MPa | ISO 178 |
| Compressive Stress | 250 | MPa | ISO 604 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 4.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 8.5 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (8.0 MPa, Unannealed) | 120 | °C | ISO 75-2/C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+12 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Electric Strength 6(1.00 mm) | 29 | kV/mm | IEC 60243-1 |
| Relative Permittivity (100 Hz) | 5.50 | IEC 60250 | |
| Dissipation Factor (100 Hz) | 0.020 | IEC 60250 | |
| Comparative Tracking Index (Solution A) | 250 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.50 mm, Black) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 60.0 to 75.0 | °C | |
| Nozzle Temperature | 70.0 to 100 | °C | |
| Processing (Melt) Temp | 90.0 to 100 | °C | |
| Mold Temperature | 170 to 190 | °C | |
| Injection Pressure | > 10.0 | MPa | |
| Back Pressure | 0.500 to 2.00 | MPa |
| Note Message | |
|---|---|
| 1 . | Compression |
| 2 . | Injection |
| 3 . | Injection |
| 4 . | Compression |
| 5 . | 2.0 mm/min |
| 6 . | short term, electrode layout P25mm/P25mm in transformer oil equivalent to IEC 60296 |
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