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Mar-Bal MB5500 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 MB5500 Thermoset Polyester Composite Molding Compound.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
A superior heat resistant material. U.L. RTI rating of 160°C-170°C.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
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 41.4 - 55.2 MPa
6000 - 8000 psi
ASTM D638
Flexural Strength 117 - 131 MPa
17000 - 19000 psi
ASTM D790
Flexural Modulus 11.0 - 12.4 GPa
1600 - 1800 ksi
ASTM D790
Compressive Strength 89.6 - 103 MPa
13000 - 15000 psi
ASTM D695
Shear Strength 48.3 - 55.2 MPa
7000 - 8000 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
Maximum Service Temperature, Air 160 - 170 °C
320 - 338 °F
UL RTI
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C
>= 500 °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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