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Ensinger PEI

Polyram RamSter PF340S4 PBT, 20% Glass Beads
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Bead Filled

Material Notes: 20% Glass bead reinforced PBT for injection molding applications.

Information provided by Polyram Ram On Ind.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.45 g/cc0.0524 lb/in³ISO 1183
Water Absorption at Saturation 0.5 %0.5 %ISO 62
Linear Mold Shrinkage 0.02 cm/cm0.02 in/inISO 2577
Melt Flow 15 g/10 min
@Load 2.16 kg,
Temperature 250 °C
15 g/10 min
@Load 4.76 lb,
Temperature 482 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 50.0 MPa7250 psiASTM-D638
Elongation at Break 5 %5 %ASTM-D638
Tensile Modulus 3.20 GPa464 ksiASTM D638
Flexural Strength 80.0 MPa11600 psiASTM D790
Flexural Modulus 2.10 GPa305 ksiASTM-D790
Izod Impact, Notched 0.350 J/cm
@Temperature 23.0 °C
0.656 ft-lb/in
@Temperature 73.4 °F
ASTM-D256
 
Electrical PropertiesMetricEnglishComments
Surface Resistance 1e+15 ohm1e+15 ohmIEC 60093
Dielectric Constant 3.6
@Frequency 1e+6 Hz
3.6
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 25.0 kV/mm635 kV/inIEC 60250
 
Thermal PropertiesMetricEnglishComments
Melting Point 225 °C437 °FISO 11375
Deflection Temperature at 0.46 MPa (66 psi) 210 °C410 °FISO 75
Deflection Temperature at 1.8 MPa (264 psi) 100 °C212 °FISO 75
Flammability, UL94 HB
@Thickness 3.00 mm
HB
@Thickness 0.118 in
IEC 60695
Glow Wire Flammability Index 650 °C1200 °F

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.

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