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Specialty Compounds RTP Company

RTP Company RTP 4705 Polytrimethylene Terephthalate (PTT), Glass Fiber
Categories: Polymer; Thermoplastic; Polyester, TP; Polytrimethylene Terephthalate (PTT)

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.55 g/cc1.55 g/ccASTM D 792
Additive Loading 30 %30 %Primary Additive
Linear Mold Shrinkage 0.0010 - 0.0030 cm/cm
@Thickness 3.20 mm
0.0010 - 0.0030 in/in
@Thickness 0.126 in
ASTM D 955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 124 MPa18000 psiASTM D 638
Elongation at Break 2.0 - 3.0 %2.0 - 3.0 %ASTM D 638
Tensile Modulus 9.65 GPa1400 ksiASTM D 638
Flexural Strength 183 MPa26500 psiASTM D 790
Flexural Modulus 9.65 GPa1400 ksiASTM D 790
Izod Impact, Notched 0.641 J/cm
@Thickness 3.20 mm
1.20 ft-lb/in
@Thickness 0.126 in
ASTM D 256
Izod Impact, Unnotched 5.87 J/cm
@Thickness 3.20 mm
11.0 ft-lb/in
@Thickness 0.126 in
ASTM D 4812
 
Thermal PropertiesMetricEnglishComments
Flammability, UL94 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 232 - 260 °C450 - 500 °F
Mold Temperature 87.8 - 121 °C190 - 250 °F
Drying Temperature 127 °C
@Time 14400 - 21600 sec
260 °F
@Time 4.00 - 6.00 hour
Moisture Content 0.010 %0.010 %
Dew Point -40.0 °C-40.0 °F
Injection Pressure 68.9 - 103 MPa10000 - 15000 psi

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.

PQZWA588 / 92079

Specialty Compounds RTP Company

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