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Specialty Compounds RTP Company

Röchling Durostone®-Glastic MTS Polyester, E-glass roving fibers
Categories: Polymer; Thermoset; Polyester, TS

Material Notes:

Information provided by Röchling.

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Physical PropertiesMetricEnglishComments
Density 1.90 - 2.00 g/cc0.0686 - 0.0723 lb/in³ASTM D792
Filler Content 50 - 60 %50 - 60 %glass
Water Absorption 0.30 %0.30 %ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 344.5 MPa49970 psiParallel; ASTM D5083
Modulus of Elasticity 22.0 - 26.0 GPa3190 - 3770 ksiPerpendicular; ASTM D790
Tensile Modulus 0.09501 GPa13.78 ksiParallel; ASTM D5083
Flexural Strength 400 - 500 MPa58000 - 72500 psiPerpendicular; ASTM D790
Compressive Strength 96.5 MPa14000 psiPerpendicular; ASTM D695
 200 - 300 MPa29000 - 43500 psiParallel; ASTM D695
Shear Strength 13.8 MPa2000 psiin plane; ASTM D3846/D3914
Izod Impact, Notched 21.4 J/cm40.0 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+12 ohm-cm1.00e+12 ohm-cmASTM D257
Dielectric Constant 5.0
@Frequency 60 Hz
5.0
@Frequency 60 Hz
ASTM D150
Dielectric Strength 2.80 kV/mm
@Thickness 25.4 mm
71.1 kV/in
@Thickness 1.00 in
axial in oil; ASTM D149
Arc Resistance 130 sec130 secASTM D495
Comparative Tracking Index 500 V500 VASTM D3628/UL 746A
 
Thermal PropertiesMetricEnglishComments
CTE, linear 9.00 µm/m-°C5.00 µin/in-°FASTM D696
Thermal Conductivity 0.290 W/m-K2.01 BTU-in/hr-ft²-°FASTM C177
Maximum Service Temperature, Air 155 °C311 °F
Flammability, UL94 HBHB

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PROCH9101 / 232804

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