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BMC 5338
| 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: | TxCAXN_BMC-5338.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| BMC 5338 molding compound is a mineral Filled, glass-fiber-reinforced polyester compound suitable for compression, transfer and stuffer injection molding. It is a high impact material produced in extruded form for ease of handling. Other characteristics are good over all electrical properties and flame resistance. Typical applications include circuit breaker housings, standoff insulators, bus supports and tool housings. BMC 5338 molding compound is produced in extruded form in a range on industrial colors. It is available in logs up to 12 inches in length and from 1" to 2 ½" in diameter Within this range, smaller diameters are supplied as multiple extrusions and weight tolerances are plus or minus 5%, up to a maximum of plus or minus 15 grams. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.84 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow (Compression Molded) | 0.10 to 0.20 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.10 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Barcol Hardness | 40 | ASTM D2583 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield, Compression Molded) | 48.3 | MPa | ASTM D638 |
| Flexural Strength (Compression Molded) | 148 | MPa | ASTM D790 |
| Compressive Strength | 179 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact (Compression Molded) | 400 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed, Compression Molded) | 260 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
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| Dielectric Strength 1 | 14 | kV/mm | ASTM D149 |
| Arc Resistance | 190 | 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 | 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) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Manner Flexible PVC X3740 BLK580 | Manner Plastics, L.P. | PVC, Flexible | Manner Flexible PVC |
| BR® 4535A | Cytec Industries Inc. | Epoxy | BR® |
| apigo® 9160 NL/60 | API SpA | TPO (POE) | apigo® |
| Huafon JF-A-WV1008B | Huafon Group Co., Ltd. | PUR, Unspecified | Huafon |
| POLYfill PPH T5040 | Polykemi AB | PP Homopolymer | POLYfill |
