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Bulk Molding Compounds BMC T70 Automotive Grade Molding compound

Category Polymer , Thermoset , Polyester, TS , Polyester (Thermoset) - Rigid
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 T70 Automotive Grade Molding compound.pdf
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Material Notes:
BMC T70 is a low profile automotive grade molding compound specifically formulated for the vacuum metallization process. These compounds have excellent physical properties as well as superior adhesion characteristics. Typical applications are automotive headlamps and fog lamp reflectors.Information provided by Bulk Molding Compounds, Inc.
Physical Properties Metric English Comments
Density 1.87 - 2.07 g/cc
0.0676 - 0.0748 lb/in³
Molded
Linear Mold Shrinkage 0.00030 - 0.0010 cm/cm
0.00030 - 0.0010 in/in
Mechanical Properties Metric English Comments
Hardness, Barcol 50 - 60
50 - 60
Tensile Strength 56.5 - 70.3 MPa
8200 - 10200 psi
Flexural Strength 141 - 169 MPa
20500 - 24500 psi
Flexural Modulus 12.4 - 13.8 GPa
1800 - 2000 ksi
Compressive Strength 150 - 177 MPa
21700 - 25700 psi
Izod Impact, Notched 2.14 - 3.20 J/cm
4.00 - 6.00 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
This product is not currently UL listed.
Electrical Properties Metric English Comments
Dielectric Strength 14.4 - 16.4 kV/mm
366 - 416 kV/in
short time
Arc Resistance >= 184 sec
>= 184 sec
Processing Properties Metric English Comments
Processing Temperature 143 - 171 °C
290 - 340 °F
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