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Specialty Compounds RTP Company

RTP Company RTP 1083 Polybutylene Terephthalate (PBT), Carbon Fiber
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Carbon Fiber Filled

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.37 g/cc1.37 g/ccASTM D 792
Additive Loading 20 %20 %Primary Additive
Linear Mold Shrinkage 0.0010 - 0.0020 cm/cm
@Thickness 3.20 mm
0.0010 - 0.0020 in/in
@Thickness 0.126 in
ASTM D 955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 138 MPa20000 psiASTM D 638
Elongation at Break 1.0 - 3.0 %1.0 - 3.0 %ASTM D 638
Tensile Modulus 13.8 GPa2000 ksiASTM D 638
Flexural Strength 197 MPa28500 psiASTM D 790
Flexural Modulus 12.4 GPa1800 ksiASTM D 790
Izod Impact, Notched 0.587 J/cm
@Thickness 3.20 mm
1.10 ft-lb/in
@Thickness 0.126 in
ASTM D 256
Izod Impact, Unnotched 4.81 J/cm
@Thickness 3.20 mm
9.00 ft-lb/in
@Thickness 0.126 in
ASTM D 4812
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 204 °C400 °FASTM D 648
Flammability, UL94 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
UL 94
 
Processing PropertiesMetricEnglishComments
Melt Temperature 238 - 271 °C460 - 520 °F
Mold Temperature 79.4 - 107 °C175 - 225 °F
Drying Temperature 121 °C
@Time 14400 sec
250 °F
@Time 4.00 hour
Moisture Content 0.030 %0.030 %
Dew Point -28.9 °C-20.0 °F
Injection Pressure 68.9 - 103 MPa10000 - 15000 psi

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PQZWA4828 / 91943

Specialty Compounds RTP Company

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