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Elmet Technologies

Celanese Celanex® 3109HR PBT, 7.5% Glass Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 10% Glass Fiber Filled

Material Notes: Celanex 3109HR is a non-lubricated, 7.5% fiberglass reinforced Polybutylene Terephthalate which has excellent hydrolysis resistance, mechanical properties, and processability.
7.5% glass filled

Information provided by Celanese

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
Specific Gravity 1.35 g/cc1.35 g/ccASTM D792
Density 1.35 g/cc0.0488 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.0060 - 0.010 cm/cm0.0060 - 0.010 in/inASTM D955
 0.0060 - 0.010 cm/cm0.0060 - 0.010 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.010 - 0.014 cm/cm0.010 - 0.014 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 66.9 MPa9700 psiASTM D638
 78.0 MPa11300 psi5mm/min; ISO 527-2/1A
Tensile Strength, Yield 79.3 MPa11500 psiASTM D638
Elongation at Break 8.0 %8.0 %5mm/min; ISO 527-2/1A
 8.5 %
@Temperature 22.8 °C
8.5 %
@Temperature 73.0 °F
ASTM D638
Tensile Modulus 3.10 GPa
@Temperature 22.8 °C
450 ksi
@Temperature 73.0 °F
ASTM D638
Flexural Strength 105 MPa15200 psiISO 178
 110 MPa16000 psiASTM D790
Flexural Modulus 3.55 GPa515 ksiISO 178
 3.45 GPa
@Temperature 22.8 °C
500 ksi
@Temperature 73.0 °F
ASTM D790
Izod Impact, Notched (ISO) 3.80 kJ/m²1.81 ft-lb/in²ISO 180/1A
Izod Impact, Unnotched (ISO) 23.0 kJ/m²10.9 ft-lb/in²ISO 180/1U
Charpy Impact Unnotched NBNBISO 179/1eU
 19.0 J/cm²
@Temperature -30.0 °C
90.4 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.600 J/cm²2.86 ft-lb/in²ISO 179/1eA
 0.550 J/cm²
@Temperature -30.0 °C
2.62 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+13 ohm-cm>= 1.00e+13 ohm-cmIEC 60093
 1.00e+15 ohm-cm1.00e+15 ohm-cmASTM D257
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmIEC 60093
Dielectric Constant  3.6
@Frequency 1e+6 Hz
3.6
@Frequency 1e+6 Hz
IEC 60250
 4.0
@Frequency 100 Hz
4.0
@Frequency 100 Hz
IEC 60250
Dielectric Strength 18.5 kV/mm470 kV/inshort term; ASTM D149
 23.0 kV/mm584 kV/inIEC 60243-1
Dissipation Factor  0.0013
@Frequency 100 Hz
0.0013
@Frequency 100 Hz
IEC 60250
 0.020
@Frequency 1e+6 Hz
0.020
@Frequency 1e+6 Hz
IEC 60250
Arc Resistance 130 sec130 secASTM D495
Comparative Tracking Index 250 V250 VASTM D3638
 
Thermal PropertiesMetricEnglishComments
CTE, linear 130 µm/m-°C72.2 µin/in-°FISO 11359-2
Specific Heat Capacity 1.97 J/g-°C0.471 BTU/lb-°FInternal
Thermal Conductivity 0.131 W/m-K0.909 BTU-in/hr-ft²-°FInternal
Melting Point 225 °C437 °F10°C/min; ISO 11357-1,-2,-3
 225 °C437 °FASTM D3418
Transformation Temperature, Tg 60.0 °C140 °F10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi) 206 °C403 °FISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 143 °C289 °FISO 75-1, -2
Vicat Softening Point 185 °C365 °FB50 (50°C/h 50N); ISO 306
Oxygen Index 22 %22 %ISO 4589
 
Processing PropertiesMetricEnglishComments
Processing Temperature 20.0 - 50.0 °C68.0 - 122 °F
 65.0 - 93.0 °C149 - 199 °FCavity temperature
Feed Temperature 230 - 240 °C446 - 464 °F
Rear Barrel Temperature 230 - 240 °C446 - 464 °F
Middle Barrel Temperature 235 - 250 °C455 - 482 °F
Front Barrel Temperature 240 - 260 °C464 - 500 °F
Nozzle Temperature 250 - 260 °C482 - 500 °F
Zone 1 230 - 240 °C446 - 464 °F
Zone 2 235 - 250 °C455 - 482 °F
Zone 3 235 - 250 °C455 - 482 °F
Zone 4 240 - 260 °C464 - 500 °F
Die Temperature 250 - 260 °C482 - 500 °F
Melt Temperature 240 - 260 °C464 - 500 °F
 260 °C500 °FInjection molding; ISO 294
Mold Temperature 65.6 - 93.3 °C150 - 200 °F
 82.0 °C180 °FInjection molding; ISO 294
Injection Velocity 300 mm/sec11.8 in/secISO 294
Drying Temperature 120 - 130 °C248 - 266 °F
Dry Time 4.00 hour4.00 hour
Moisture Content 0.020 %0.020 %Necessary low maximum residual
Hold Pressure 48.0 MPa6960 psiISO 294
Back Pressure 0.000 - 0.345 MPa0.000 - 50.0 psi
Hot-Working Temperature 250 - 260 °C482 - 500 °F
 
Descriptive Properties
Injection moldingYes
Injection speedmedium-fast
Longer pre-drying times/storagelower the temperature to 100° C until processed.<= 60 h
Processing conditionsISO 7792-2
Processing NotesFast Injection Speed
 Medium Screw Speed

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