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- Bulk Molding Compounds BMC 1454 for Injection Molding Circuit Breakers
Bulk Molding Compounds BMC 1454 for Injection Molding Circuit Breakers
| Category | Polymer , Thermoset , Polyester, TS |
| Manufacturer | BMC - Bulk Molding Compounds Inc. |
| Trade Name | BMC |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Bulk Molding Compounds BMC 1454 for Injection Molding Circuit Breakers.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
BMC 1454 is a special low-cost material developed specifically for injection molding circuit breakers. It has considerable flame, arc and track resistance. BMC 1454 is a medium strength material with excellent flexural strength necessary to meet the arc interruption test required for circuit breakers. UL® recognized. This material was formerly known as Glastic® 1454.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.88 - 1.94 g/cc | 1.88 - 1.94 g/cc | |
| Water Absorption | 0.070 - 0.12 % | 0.070 - 0.12 % | 24 hours, 23°C |
| Linear Mold Shrinkage | 0.0010 - 0.0030 cm/cm | 0.0010 - 0.0030 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Barcol | 40 - 50 | 40 - 50 | |
| Tensile Strength, Ultimate | 34.5 - 41.4 MPa | 5000 - 6000 psi | |
| Flexural Strength | 75.8 - 89.6 MPa | 11000 - 13000 psi | |
| Flexural Modulus | 9.65 - 11.0 GPa | 1400 - 1600 ksi | |
| Compressive Strength | 159 - 172 MPa | 23000 - 25000 psi | |
| Izod Impact, Notched | 2.40 - 2.94 J/cm | 4.50 - 5.50 ft-lb/in |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | >= 260 °C | >= 500 °F | |
| Flammability, UL94 | V-0 | V-0 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 20.4 kV/mm | 517 kV/in | Short Time |
| Dissipation Factor | 0.027 @Frequency 60 Hz |
0.027 @Frequency 60 Hz |
Condition A |
| 0.058 @Frequency 60 Hz |
0.058 @Frequency 60 Hz |
Condition D | |
| 0.14 @Frequency 60 Hz |
0.14 @Frequency 60 Hz |
Condition A | |
| 0.154 @Frequency 60 Hz |
0.154 @Frequency 60 Hz |
Condition D | |
| Arc Resistance | 213 sec | 213 sec | |
| Track Resistance | 25 sec | 25 sec |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Mold Temperature | 138 - 166 °C | 280 - 330 °F |
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