Mar-Bal AltraSet MB3000-15NY Thermoset Polyester

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Mar-Bal AltraSet MB3000-15NY Thermoset Polyester - Non-Yellowing Grade
Categories:	Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC
Material Notes:	MB3000-15NY is a superior chemical-resistant material with excellent flame and track resistance. Key features include Non-yellowing as well as rated UL 94 5VA @1.5mm. This material is also UL f1 rated. UL file number E80533 Information provided by Mar-Bal, Inc.
Vendors:	Mar-Bal is the leading integrated compounder and molder of BMC Thermoset composite products and value added finishing services. Call 440-543-7526 or visit Mar-Bal.com Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	1.85 - 1.95 g/cc	ASTM D792
Water Absorption	0.12 %	ASTM D570
Linear Mold Shrinkage	0.0050 - 0.015 in/in	ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Barcol	45 - 55	ASTM D2583
Tensile Strength	5000 - 6000 psi	ASTM D638
Flexural Strength	18000 - 21000 psi	ASTM D790
Flexural Modulus	1800 - 1900 ksi	ASTM D790
Compressive Strength	14000 - 16000 psi	ASTM D695
Shear Strength	8000 - 9000 psi	ASTM D732
Izod Impact, Notched	8.00 - 10.0 ft-lb/in	ASTM D256

Electrical Properties	Original Value	Comments
Dielectric Strength	>= 360 V/mil	ASTM D149
Arc Resistance	>= 185 sec	ASTM D495
Track Resistance	>= 60000 sec	Inclined-Plane Tracking; ASTM D2303-85

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	>= 500 °F	ASTM D648
UL RTI, Electrical	130 °C	UL746B
UL RTI, Mechanical with Impact	130 °C	UL746B
UL RTI, Mechanical without Impact	130 °C	UL746B
Flammability, UL94	5VA @Thickness 1.50 mm
Flame Spread Index	10	Class A - Steiner Tunnel Test; ASTM E84
Smoke Density	170	Class A - Steiner Tunnel Test; ASTM E84

Descriptive Properties
Color Change - Bisque	1-1.5 Delta-E	under 300°F for 300 hr.
Color Change - White	1.2-1.7 Delta-E	under 300°F for 300 hr.

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PMARB858 / 233841

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