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Sumitomo Epoxy E 3812M-1
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Sumitomo Bakelite North America, Inc. |
| Trademark: | Sumitomo Epoxy |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 1gAvZs_Sumitomo-Epoxy-E-3812M-1.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| E 3812M-1 is a mineral and short fiberglass filled epoxy molding compound for low pressure encapsulation molding, featuring excellent dimensional stability, good thermal shock resistance, and good electrical insulation properties. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.86 | g/cm³ | ASTM D792 |
| Apparent Density | 0.95 | g/cm³ | ASTM D1895 |
| Molding Shrinkage - Flow | 0.35 to 0.50 | % | ASTM D955 |
| Water Absorption - 48 hr (50°C) | 0.30 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 58.0 | MPa | ASTM D638 |
| Flexural Modulus | 13000 | MPa | ASTM D790 |
| Flexural Strength (Break) | 94.0 | MPa | ASTM D790 |
| Compressive Strength | 213 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 16 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Annealed) | > 280 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength 1 | ASTM D149 | ||
| -- 2 | 16 | kV/mm | |
| -- 3 | 14 | kV/mm | |
| Dielectric Constant 4(1 MHz) | 3.80 | ASTM D150 | |
| Dissipation Factor 5(1 MHz) | 0.020 | ASTM D150 | |
| Arc Resistance | 178 | sec | ASTM D495 |
| Note Message | |
|---|---|
| 1 . | 60 Hz, Wet |
| 2 . | Method A (Short-Time) |
| 3 . | Method B (Step-by-Step) |
| 4 . | Wet |
| 5 . | Wet |
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|---|---|---|---|
| Braskem PP CP 295 | Braskem | PP Impact Copolymer | Braskem PP |
| Flexalloy® 89501-83FR | Teknor Apex Company | PVC Elastomer | Flexalloy® |
| DURAFIDE® 6565A7 | Polyplastics Co., Ltd. | PPS | DURAFIDE® |
| Infino VB-5300G | SAMSUNG SDI CO., LTD. | PBT | Infino |
| Sylvin 9604-85 Orange 5115 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
