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BMC 300
| 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: | AFmZdR_BMC-300.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| BMC 300 is a general purpose, mineral flled, glass fiber-reinforced polyester that is suitable for compression, transfer and stuffer injection molding. Our Granite-X series of molding compounds belongs to this family of materials. As with all other BMCI compounds, this series can be supplied in logs, slugs or bulk and can be customized for specifc applications. Typical applications include sinks, grill shelves, dishware and medical applications. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.75 to 2.04 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.10 to 0.30 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.10 to 0.20 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Barcol Hardness | 40 to 50 | ASTM D2583 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 34.5 to 68.9 | MPa | ASTM D638 |
| Flexural Modulus | 11700 to 13100 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 68.9 to 159 | MPa | ASTM D790 |
| Compressive Strength | 124 to 152 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 110 to 640 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 218 to 260 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength | 12 to 15 | kV/mm | ASTM D149 |
| Arc Resistance (4.47 mm) | 185 | sec | ASTM D495 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating (4.47 mm) | HB | UL 94 |
| Extrusion | Nominal Value | Unit | |
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| Cylinder Zone 1 Temp. | 138 to 166 | °C | |
| Cylinder Zone 2 Temp. | 138 to 166 | °C | |
| Cylinder Zone 3 Temp. | 138 to 166 | °C | |
| Cylinder Zone 4 Temp. | 138 to 166 | °C | |
| Cylinder Zone 5 Temp. | 138 to 166 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| LEXAN™ EXL6414 resin | SABIC Innovative Plastics | PC | LEXAN™ |
| LEXAN™ CFR9712 resin | SABIC Innovative Plastics | PC | LEXAN™ |
| Polifor® C L6 GF/30 NATURALE | SO.F.TER. SPA | PP Copolymer | Polifor® |
| SQUARE® LIM1939-60A/B | Shenzhen SQUARE Silicone Co., Ltd. | Silicone Rubber, LSR | SQUARE® |
| Alpha PVC 2235L-70 | Mexichem Specialty Compounds Inc. | PVC, Unspecified | Alpha PVC |
