Bulk Molding Compounds BMC 300 Mineral Filled, Glass Reinforced Polyester

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
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 300 Mineral Filled, Glass Reinforced Polyester.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

BMC 300 is a general purpose, mineral filled, glass fiber-reinforced polyester that is suitable for compression, transfer and stuffer injection molding. Our Granite-X series of molding compounds belongs to this material series. As with all other BMCI compounds, this Series can be supplied in logs, slugs or bulk and can be customized for specific applications.Typical applications include Sinks, Grill Shelves, and Distributor Caps.

Physical Properties	Metric	English	Comments
Specific Gravity	1.75 - 2.05 g/cc	1.75 - 2.05 g/cc
Water Absorption	0.10 - 0.20 %	0.10 - 0.20 %	24 hours, 23°C
Linear Mold Shrinkage	0.0010 - 0.0030 cm/cm	0.0010 - 0.0030 in/in

Mechanical Properties	Metric	English
Hardness, Barcol	40 - 50	40 - 50
Tensile Strength, Ultimate	34.5 - 68.9 MPa	5000 - 10000 psi
Flexural Strength	68.9 - 159 MPa	10000 - 23000 psi
Flexural Modulus	11.7 - 13.1 GPa	1700 - 1900 ksi
Compressive Strength	124 - 152 MPa	18000 - 22000 psi
Izod Impact, Notched	1.07 - 6.41 J/cm	2.00 - 12.0 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

Electrical Properties	Metric	English	Comments
Dielectric Strength	12.4 - 14.6 kV/mm	315 - 370 kV/in	Short Time
Arc Resistance	>= 185 sec	>= 185 sec

Processing Properties	Metric	English	Comments
Mold Temperature	138 - 166 °C	280 - 330 °F

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