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Bulk Molding Compounds BMC T40(18)-LS Die Casting Replacement Grade Molding Compound

Category Polymer , Thermoset , Polyester, TS , Polyester (Thermoset) - Rigid
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 T40(18)-LS Die Casting Replacement Grade Molding Compound.pdf
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Material Notes:
BMC T40(18)-LS is a low shrink compound designed as a direct replacement for aluminum die casting applications. T40(18)-LS is UL recognized. Excellent mechanical properties and dimensional stability allow molded parts to maintain machined tolerances. Typical applications are phase-barriers, fractional H.P. motor end bases and electrical parts.Information provided by Bulk Molding Compounds, Inc.
Physical Properties Metric English Comments
Density 1.72 - 1.92 g/cc
0.0621 - 0.0694 lb/in³
Molded
Linear Mold Shrinkage 0.0010 - 0.0020 cm/cm
0.0010 - 0.0020 in/in
Mechanical Properties Metric English Comments
Hardness, Barcol 20 - 25
20 - 25
Tensile Strength 62.1 - 75.8 MPa
9000 - 11000 psi
Flexural Strength 183 - 210 MPa
26500 - 30500 psi
Flexural Modulus 14.5 - 15.9 GPa
2100 - 2300 ksi
Compressive Strength 129 - 152 MPa
18700 - 22000 psi
Izod Impact, Notched 3.74 - 4.81 J/cm
7.00 - 9.00 ft-lb/in
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C
>= 500 °F
Flammability, UL94 5VA
5VA
Electrical Properties Metric English Comments
Dielectric Strength 14.3 - 16.3 kV/mm
363 - 413 kV/in
short time
Arc Resistance >= 190 sec
>= 190 sec
Comparative Tracking Index >= 500 V
>= 500 V
Processing Properties Metric English Comments
Processing Temperature 138 - 166 °C
280 - 330 °F
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