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Elmet Technologies

Celanese Celanex® 3100-2 PBT, 7.5% Glass Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 10% Glass Fiber Filled
Material Notes: Celanex 3100 is a general purpose, 7.5% glass reinforced polybutylene terephthalate with a good balance of mechanical properties and processability. Celanex 3100 is a high flow material.

Information provided by Celanese
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Physical PropertiesMetricEnglishComments
Specific Gravity 1.35 g/cc1.35 g/ccASTM D792
Density 1.35 g/cc0.0488 lb/in³ISO 1183
Density of Compound 1.11 g/cc0.0401 lb/in³
Moisture Absorption 0.200 %0.200 %23°C/50%RH; ISO 62
Viscosity Test 145 cm³/g1.45 dl/gISO 307, 1157, 1628
Linear Mold Shrinkage, Flow 0.0060 - 0.010 cm/cm0.0060 - 0.010 in/inISO 294-4
 0.0060 - 0.010 cm/cm0.0060 - 0.010 in/inASTM D955
Linear Mold Shrinkage, Transverse 0.010 - 0.014 cm/cm0.010 - 0.014 in/inISO 294-4
Melt Flow 17 g/10 min17 g/10 minASTM D1238
 18 g/10 min
@Load 2.16 kg,
Temperature 250 °C		18 g/10 min
@Load 4.76 lb,
Temperature 482 °F		[cm3/10min]; ISO 1133
 
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 %8.5 %ASTM D638
Tensile Modulus 3.10 GPa450 ksiASTM D638
Flexural Strength 105 MPa15200 psiISO 178
 110 MPa16000 psiASTM D790
Flexural Modulus 3.45 GPa500 ksiASTM D790
 3.55 GPa515 ksiISO 178
Izod Impact, Notched (ISO) 3.80 kJ/m²1.81 ft-lb/in²ISO 180/1A
 23.0 kJ/m²
@Temperature 23.0 °C		10.9 ft-lb/in²
@Temperature 73.4 °F		ISO 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, Parallel to Flow 130 µm/m-°C72.2 µin/in-°FISO 11359-2
Specific Heat Capacity 1.97 J/g-°C0.471 BTU/lb-°F
Thermal Conductivity 0.131 W/m-K0.909 BTU-in/hr-ft²-°F
Melting Point 225 °C437 °F10°C/min; ISO 11357-1,-2,-3
 225 °C437 °FASTM D3418
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 °FISO 306
Glass Transition Temp, Tg 60.0 °C140 °FISO 11357-1,-2,-3
Flammability, UL94 HBHB
 HB
@Thickness 0.710 mm		HB
@Thickness 0.0280 in
Oxygen Index 22 %22 %ISO 4589
 
Processing PropertiesMetricEnglishComments
Processing Temperature 65.0 - 93.0 °C149 - 199 °Fcavity
 250 - 260 °C482 - 500 °Fhot runner
Feed Temperature 230 - 240 °C446 - 464 °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 235 - 260 °C455 - 500 °F
 260 °C500 °FISO 294
Mold Temperature 82.0 °C180 °FISO 294
Ejection Temperature 219 °C426 °F
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 %
Hold Pressure 48.0 MPa6960 psiISO 294
 
Descriptive Properties
Injection moldingYes
Injection speedmedium-fast
Processing conditions acc. ISO7792-2

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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PHCQ037 / 178492




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