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- Bulk Molding Compounds BMC 615 Mineral Filled, Glass Fiber Reinforced Polyester Compound
Bulk Molding Compounds BMC 615 Mineral Filled, Glass Fiber Reinforced Polyester Compound
| Category | Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass and Mineral Filled BMC |
| Manufacturer | BMC - Bulk Molding Compounds Inc. |
| Trade Name | BMC |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Bulk Molding Compounds BMC 615 Mineral Filled, Glass Fiber Reinforced Polyester Compound.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
BMC 615 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 overall electrical properties and flame resistance.Typical applications include circuit breaker housing, standoff insulators, bus supports and collector rings.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.88 g/cc | 1.88 g/cc | |
| Water Absorption | 0.12 % | 0.12 % | 24 hours, 23°C |
| Linear Mold Shrinkage | 0.0020 - 0.0035 cm/cm | 0.0020 - 0.0035 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Barcol | 35 - 45 | 35 - 45 | |
| Tensile Strength, Ultimate | 41.4 - 55.2 MPa | 6000 - 8000 psi | |
| Flexural Strength | 103 - 138 MPa | 15000 - 20000 psi | |
| Compressive Strength | 138 - 165 MPa | 20000 - 24000 psi | |
| Izod Impact, Notched | 2.14 - 3.20 J/cm | 4.00 - 6.00 ft-lb/in |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | >= 316 °C | >= 600 °F | |
| Flammability, UL94 | V-0 @Thickness 6.35 mm |
V-0 @Thickness 0.250 in |
|
| V-0 @Thickness 3.17 mm |
V-0 @Thickness 0.125 in |
||
| V-0 @Thickness 1.59 mm |
V-0 @Thickness 0.0625 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 5.3 @Frequency 60 Hz |
5.3 @Frequency 60 Hz |
|
| Dielectric Strength | 13.6 kV/mm | 345 kV/in | Short Time |
| Dissipation Factor | 0.015 @Frequency 60 Hz |
0.015 @Frequency 60 Hz |
|
| Arc Resistance | 190 sec | 190 sec | |
| Comparative Tracking Index | >= 500 V | >= 500 V |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Mold Temperature | 138 - 166 °C | 280 - 330 °F |
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