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Bulk Molding Compounds BMC 324 Automotive Grade Molding Compound

Category Polymer , Thermoset , Polyester, TS , Thermoset Polyester Glass 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 324 Automotive Grade Molding Compound.pdf
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Material Notes:
BMC 324 is a low profile, automotive grade molding compound that is suitable for Injection, Compression or Transfer molding operations. BMC 324 can be metallized directly, without an initial base-coat. BMC 324 can be supplied in logs, slugs or bulk form.Typical applications include Automotive Headlamp and Foglamp Reflectors.
Physical Properties Metric English Comments
Specific Gravity 1.80 - 2.00 g/cc
1.80 - 2.00 g/cc
Water Absorption 0.10 - 0.30 %
0.10 - 0.30 %
24 hours, 23°C
Linear Mold Shrinkage 0.00 - 0.0020 cm/cm
0.00 - 0.0020 in/in
Mechanical Properties Metric English Comments
Hardness, Barcol 40 - 60
40 - 60
Tensile Strength, Ultimate 27.6 - 55.2 MPa
4000 - 8000 psi
Flexural Strength 82.7 - 124 MPa
12000 - 18000 psi
Flexural Modulus 7.58 - 13.1 GPa
1100 - 1900 ksi
Compressive Strength 110 - 138 MPa
16000 - 20000 psi
Izod Impact, Notched 1.07 - 3.74 J/cm
2.00 - 7.00 ft-lb/in
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 218 - 260 °C
425 - 500 °F
Flammability, UL94 HB
HB
Processing Properties Metric English Comments
Mold Temperature 171 - 193 °C
340 - 380 °F
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