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Bulk Molding Compounds BMC 1403 Electrical Grade

Category	Polymer , Thermoset , Polyester, TS
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 1403 Electrical Grade.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

BMC 1403 is one of the most useful general-purpose electrical grade materials available on the market. Competitive against phenolic, melamine, and urea materials for electrical applications. Easy molding in compression, transfer and injection processes. Stable shelf life. UL® recognized. This material was formerly known as Glastic® 1403.

Physical Properties	Metric	English	Comments
Specific Gravity	1.91 - 1.97 g/cc	1.91 - 1.97 g/cc
Water Absorption	0.12 - 0.16 %	0.12 - 0.16 %	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 - 41.4 MPa	5000 - 6000 psi
Flexural Strength	100 - 114 MPa	14500 - 16500 psi
Flexural Modulus	11.7 - 13.1 GPa	1700 - 1900 ksi
Compressive Strength	145 - 159 MPa	21000 - 23000 psi
Izod Impact, Notched	1.60 - 2.14 J/cm	3.00 - 4.00 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	17.2 kV/mm	438 kV/in	Short Time
Dissipation Factor	0.026 @Frequency 60 Hz	0.026 @Frequency 60 Hz	Condition A
	0.058 @Frequency 60 Hz	0.058 @Frequency 60 Hz	Condition D
	0.078 @Frequency 60 Hz	0.078 @Frequency 60 Hz	Condition A
	0.119 @Frequency 60 Hz	0.119 @Frequency 60 Hz	Condition D
Arc Resistance	199 sec	199 sec

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

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