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Bulk Molding Compounds BMC T40(20) 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(20) Die Casting Replacement Grade Molding Compound.pdf
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Material Notes:
BMC T40(20) was formulated as a direct replacement for aluminum die casting applications. T40(20) is UL recognized. Excellent mechanical properties and dimensional control allow molded parts to maintain machined tolerances. Typical applications are fractional H.P. motor end bases, motor housings and electrical parts.Information provided by Bulk Molding Compounds, Inc.
Physical Properties Metric English Comments
Density 1.68 - 1.88 g/cc
0.0607 - 0.0679 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 50 - 60
50 - 60
Tensile Strength 68.9 - 82.7 MPa
10000 - 12000 psi
Flexural Strength 129 - 157 MPa
18700 - 22700 psi
Flexural Modulus 9.65 - 11.0 GPa
1400 - 1600 ksi
Compressive Strength 133 - 161 MPa
19300 - 23300 psi
Izod Impact, Notched 5.87 - 6.94 J/cm
11.0 - 13.0 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
UL 94 V0/UL 94 5V
Electrical Properties Metric English Comments
Dielectric Strength 13.2 - 15.2 kV/mm
335 - 385 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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