Bulk Molding Compounds BMC 1454 for Injection Molding Circuit Breakers

Category	Polymer , Thermoset , Polyester, TS
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 1454 for Injection Molding Circuit Breakers.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

BMC 1454 is a special low-cost material developed specifically for injection molding circuit breakers. It has considerable flame, arc and track resistance. BMC 1454 is a medium strength material with excellent flexural strength necessary to meet the arc interruption test required for circuit breakers. UL® recognized. This material was formerly known as Glastic® 1454.

Physical Properties	Metric	English	Comments
Specific Gravity	1.88 - 1.94 g/cc	1.88 - 1.94 g/cc
Water Absorption	0.070 - 0.12 %	0.070 - 0.12 %	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	75.8 - 89.6 MPa	11000 - 13000 psi
Flexural Modulus	9.65 - 11.0 GPa	1400 - 1600 ksi
Compressive Strength	159 - 172 MPa	23000 - 25000 psi
Izod Impact, Notched	2.40 - 2.94 J/cm	4.50 - 5.50 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	20.4 kV/mm	517 kV/in	Short Time
Dissipation Factor	0.027 @Frequency 60 Hz	0.027 @Frequency 60 Hz	Condition A
	0.058 @Frequency 60 Hz	0.058 @Frequency 60 Hz	Condition D
	0.14 @Frequency 60 Hz	0.14 @Frequency 60 Hz	Condition A
	0.154 @Frequency 60 Hz	0.154 @Frequency 60 Hz	Condition D
Arc Resistance	213 sec	213 sec
Track Resistance	25 sec	25 sec

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

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