Mar-Bal MB2000-20 Thermoset Polyester Composite Molding Compound

Category	Polymer , Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
Manufacturer	Mar-Bal
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Mar-Bal MB2000-20 Thermoset Polyester Composite Molding Compound.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

An excellent flame and track resistant material with excellent electrical and mechanical properties. Good dielectric strength and low shrink for close dimensional control.Mar-Bal standard grades can be injection, compression and transfer molded.Information provided by Mar-Bal, Inc.

Physical Properties	Metric	English	Comments
Specific Gravity	1.75 - 1.80 g/cc	1.75 - 1.80 g/cc	ASTM D792
Bulk Factor	2.0	2.0	ASTM D1895
Filler Content	20 %	20 %	Glass
Water Absorption	0.12 % @Time 86400 sec	0.12 % @Time 24.0 hour	ASTM D570
Linear Mold Shrinkage	0.00050 - 0.0020 cm/cm	0.00050 - 0.0020 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Barcol	35 - 45	35 - 45	ASTM D2583
Tensile Strength	34.5 - 55.2 MPa	5000 - 8000 psi	ASTM D638
Flexural Strength	131 - 152 MPa	19000 - 22000 psi	ASTM D790
Flexural Modulus	11.7 - 13.8 GPa	1700 - 2000 ksi	ASTM D790
Compressive Strength	138 - 165 MPa	20000 - 24000 psi	ASTM D695
Shear Strength	62.1 - 75.8 MPa	9000 - 11000 psi	ASTM D732
Izod Impact, Notched	4.27 - 5.34 J/cm	8.00 - 10.0 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	>= 260 Â°C	>= 500 Â°F	ASTM D648
Flammability, UL94	V-0	V-0

Electrical Properties	Metric	English	Comments
Dielectric Strength	13.8 kV/mm	350 kV/in	ASTM D149
Arc Resistance	>= 185 sec	>= 185 sec	ASTM D495
Track Resistance	6000 sec	6000 sec	Inclined-Plane Tracking; ASTM D2303

Descriptive Properties	Value	Comments
Listed File E80533	Yes

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