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Master Bond adhesives

Mar-Bal MB 3000-25 Thermoset Polyester Molding Compound  (discontinued **)
Categories: Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC

Material Notes: A flame retardant impact modified polyester thermoset molding compound with high strength and excellent electrical properties.

Data provided by the manufacturer.

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

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Physical PropertiesMetricEnglishComments
Density 1.83 g/cc0.0661 lb/in³ASTM D792
Apparent Bulk Density 0.610 g/cc0.0220 lb/in³ASTM D1895
Water Absorption 0.090 %0.090 %24 Hours; ASTM D570
Linear Mold Shrinkage 0.0020 cm/cm0.0020 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Barcol 4545ASTM D2583
Tensile Strength, Yield 45.0 MPa6530 psiASTM D638
Flexural Yield Strength 138 MPa20000 psiASTM D790
Compressive Yield Strength 152 MPa22000 psiASTM D695
Izod Impact, Notched 5.30 J/cm9.93 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 14.0 kV/mm356 kV/inASTM D149
Arc Resistance 180 sec180 secASTM D495
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C>= 500 °FASTM D648
Flammability, UL94 V-0
@Thickness 1.60 mm
V-0
@Thickness 0.0630 in

**
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PPTSA8 / 58271

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