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BMC 5436
| 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: | MykvUs_BMC-5436.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| BMC 5436 molding compound is a low cost, mineral filled, glass-fiber-reinforced polyester compound suitable for compression, transfer and stuffer injection molding. It is characterized by good moldability, medium impact strength and excellent overall electrical properties. Typical applications include circuit breakers, transformer bobbins and motor end bells. BMC 5436 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 | 2.01 to 2.06 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.30 to 0.45 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.14 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Barcol Hardness | 40 to 60 | ASTM D2583 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 27.6 to 41.4 | MPa | ASTM D638 |
| Flexural Strength | 110 to 138 | MPa | ASTM D790 |
| Compressive Strength | 193 to 228 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 110 to 210 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed) | > 260 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength 1 | 13 | kV/mm | ASTM D149 |
| Arc Resistance | > 180 | sec | ASTM D495 |
| Comparative Tracking Index (CTI) | > 600 | V | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 1.59 mm | HB | ||
| 3.18 mm | HB | ||
| 6.35 mm | HB |
| Injection | Nominal Value | Unit | |
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| Mold Temperature | 149 to 177 | °C |
| Note Message | |
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| 1 . | Method A (Short-Time) |
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