Bulk Molding Compounds BMC 902 Thermoset Polyester, Soft Flow Encapsulation Grade

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 902 Thermoset Polyester, Soft Flow Encapsulation Grade.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

BMC 902 is a medium strength, high flow molding compound that meets Ford Specification ESFM3D114- A. BMC 902 has excellent electrical properties and creep resistance. It can be pigmented in a wide range of colors and can be supplied in bulk or extruded in pre -weighed slugs.Typical applications are coil encapsulations and bobbins.

Physical Properties	Metric	English	Comments
Specific Gravity	1.85 - 1.95 g/cc	1.85 - 1.95 g/cc
Water Absorption	0.12 - 0.20 %	0.12 - 0.20 %	24 hours, 23°C
Linear Mold Shrinkage	0.0025 - 0.0045 cm/cm	0.0025 - 0.0045 in/in

Mechanical Properties	Metric	English
Hardness, Barcol	40 - 50	40 - 50
Tensile Strength, Ultimate	27.6 - 34.5 MPa	4000 - 5000 psi
Flexural Strength	62.1 - 82.7 MPa	9000 - 12000 psi
Flexural Modulus	10.3 - 12.4 GPa	1500 - 1800 ksi
Compressive Strength	124 - 138 MPa	18000 - 20000 psi
Izod Impact, Notched	1.07 - 1.60 J/cm	2.00 - 3.00 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

Electrical Properties	Metric	English	Comments
Dielectric Strength	15.0 - 16.1 kV/mm	380 - 410 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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