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Bulk Molding Compounds BMC 100 Thermoset Polyester, GP

Category Polymer , Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
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 100 Thermoset Polyester, GP.pdf
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Material Notes:
BMC 100 is a high strength, low shrink general purpose molding compound. It can be supplied in bulk or extruded in pre-weighted slugs. Due to the excellent flow and controlled reactivity, BMC 100 is well suited for injection, transfer or compression molding of intricate parts.Typical applications are circuit breakers, insulators, bobbins and electrical connectors.
Physical Properties Metric English Comments
Specific Gravity 1.85 - 1.95 g/cc
1.85 - 1.95 g/cc
Water Absorption 0.15 - 0.25 %
0.15 - 0.25 %
24 hours, 23°C
Linear Mold Shrinkage 0.0020 - 0.0040 cm/cm
0.0020 - 0.0040 in/in
Mechanical Properties Metric English Comments
Hardness, Barcol 40 - 50
40 - 50
Tensile Strength, Ultimate 27.6 - 41.4 MPa
4000 - 6000 psi
Flexural Strength 82.7 - 110 MPa
12000 - 16000 psi
Flexural Modulus 12.4 - 13.8 GPa
1800 - 2000 ksi
Compressive Strength 124 - 152 MPa
18000 - 22000 psi
Izod Impact, Notched 1.07 - 2.14 J/cm
2.00 - 4.00 ft-lb/in
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C
>= 500 °F
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Dielectric Strength 13.8 - 14.6 kV/mm
350 - 370 kV/in
Step by Step
14.6 - 16.5 kV/mm
370 - 420 kV/in
Short Time
Arc Resistance >= 180 sec
>= 180 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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