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BMC 501E
| Category: | Polyester, TS , Thermoset Polyester |
| Manufacturer: | Bulk Molding Compounds, Inc. |
| Trademark: | BMC |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | bVfN2w_BMC-501E.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| BMC 501E molding compound is a mineral filled, glass-fiber-reinforced polyester compound suitable for compression and transfer molding. It is a product with good overall electrical properties, flame resistance, and low water absorption. Distinguished from other materials by its very soft flow, it is an excellent compound for encapsulating delicate components. Typical applications include coil and solenoid Encapsulation. BMC 501E molding compound is produced in extruded form in a range on industrial colors. Because of the soft consistency of this product, it is only available in logs from 3 inches to 12 inches in length and from 1" to 2 ½" in diameter. Within this range, smaller diameters are supplied as multiple extrusions. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.77 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow (Compression Molded) | 0.0 to 0.15 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.10 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Barcol Hardness | 5.0 | ASTM D2583 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield, Compression Molded) | 34.5 | MPa | ASTM D638 |
| Flexural Strength (Compression Molded) | 75.8 | MPa | ASTM D790 |
| Compressive Strength | 89.6 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact (Compression Molded) | 120 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed, Compression Molded) | 204 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
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| Dielectric Strength 1 | 12 | kV/mm | ASTM D149 |
| Dielectric Constant (60 Hz) | 4.90 | ASTM D150 | |
| Dissipation Factor (60 Hz) | 7.0E-3 | ASTM D150 | |
| Arc Resistance | 180 | sec | ASTM D495 |
| Comparative Tracking Index (CTI) | 500 | V | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 1.59 mm | V-0 | ||
| 3.18 mm | V-0 | ||
| 6.35 mm | V-0 |
| Injection | Nominal Value | Unit | |
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| Mold Temperature | 138 to 166 | °C |
| Note Message | |
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| 1 . | Method A (Short-Time) |
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| Chemlon® 243 GH | Teknor Apex Company (Chem Polymer) | Nylon 6 | Chemlon® |
| Geon™ Vinyl Flexible 90451 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
