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Celanese Celanex® 3314 PBT, 30% Glass Reinforced

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Manufacturer Celanese Corporation
Trade Name Celanex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese Celanex® 3314 PBT, 30% Glass Reinforced.pdf
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Material Notes:
Celanex 3314 is a non-exuding (UL approved V-0 at 1/64 inch), 30% fiberglass reinforced polybutylene terephthalate which has an excellent balance of mechanical properties and processability. It is well suited for electrical connector applications.To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints
Physical Properties Metric English Comments
Specific Gravity 1.65 g/cc
1.65 g/cc
ASTM D792
Density 1.67 g/cc
0.0603 lb/in³
ISO 1183
Moisture Absorption at Equilibrium 0.16 %
0.16 %
23°C/50%RH; ISO 62
Viscosity Test 85 cm³/g
85 cm³/g
ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow 0.0030 - 0.0050 cm/cm
0.0030 - 0.0050 in/in
ISO 294-4
Linear Mold Shrinkage, Transverse 0.0080 cm/cm
0.0080 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength at Break 136 MPa
19700 psi
5mm/min; ISO 527-2/1A
129 MPa

@Temperature 22.8 °C
18700 psi

@Temperature 73.0 °F
ASTM D638
Elongation at Break 2.6 %
2.6 %
5mm/min; ISO 527-2/1A
2.5 %

@Temperature 22.8 °C
2.5 %

@Temperature 73.0 °F
ASTM D638
Tensile Modulus 10.0 GPa
1450 ksi
1mm/min; ISO 527-2/1A
Flexural Strength 210 MPa
30500 psi
ISO 178
193 MPa

@Temperature 22.8 °C
28000 psi

@Temperature 73.0 °F
ASTM D790
Flexural Modulus 10.0 GPa
1450 ksi
ISO 178
9.31 GPa

@Temperature 22.8 °C
1350 ksi

@Temperature 73.0 °F
ASTM D790
Izod Impact, Notched 0.747 J/cm

@Temperature 22.8 °C
1.40 ft-lb/in

@Temperature 73.0 °F
ASTM D256
Izod Impact, Notched (ISO) 8.00 kJ/m²
3.81 ft-lb/in²
ISO 180/1A
8.00 kJ/m²

@Temperature 30.0 °C
3.81 ft-lb/in²

@Temperature 86.0 °F
ISO 180/1A
Charpy Impact Unnotched 5.20 J/cm²
24.7 ft-lb/in²
ISO 179/1eU
1.40 J/cm²

@Temperature 30.0 °C
6.66 ft-lb/in²

@Temperature 86.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.790 J/cm²
3.76 ft-lb/in²
ISO 179/1eA
0.730 J/cm²

@Temperature 30.0 °C
3.47 ft-lb/in²

@Temperature 86.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 20.0 µm/m-°C
11.1 µin/in-°F
ISO 11359-2
CTE, linear, Transverse to Flow 75.0 µm/m-°C
41.7 µin/in-°F
ISO 11359-2
Melting Point 225 °C
437 °F
ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi) 220 °C
428 °F
ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 207 °C
405 °F
ASTM D648
210 °C
410 °F
ISO 75-1, -2
Vicat Softening Point 225 °C
437 °F
B50 (50°C/h 50N); ISO 306
Flammability, UL94 V-0
V-0
V-0

@Thickness 0.390 mm
V-0

@Thickness 0.0154 in
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+14 ohm-cm
>= 1.00e+14 ohm-cm
IEC 60093
1.20e+17 ohm-cm
1.20e+17 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+17 ohm
>= 1.00e+17 ohm
IEC 60093
Dielectric Constant 2.8

@Frequency 100 Hz
2.8

@Frequency 100 Hz
IEC 60250
3.4

@Frequency 1.00e+6 Hz
3.4

@Frequency 1.00e+6 Hz
IEC 60250
Dielectric Strength 24.8 kV/mm
630 kV/in
short term; ASTM D149
33.0 kV/mm
838 kV/in
IEC 60243-1
Dissipation Factor 0.0070

@Frequency 1000 Hz
0.0070

@Frequency 1000 Hz
ASTM D150
0.014

@Frequency 1.00e+6 Hz
0.014

@Frequency 1.00e+6 Hz
IEC 60250
Arc Resistance 93 sec
93 sec
ASTM D495
Comparative Tracking Index 200 V
200 V
IEC 60112
250 V
250 V
ASTM D3638
Processing Properties Metric English Comments
Processing Temperature 20.0 - 50.0 °C
68.0 - 122 °F
hopper
65.0 - 93.0 °C
149 - 199 °F
cavity
Feed Temperature 230 - 240 °C
446 - 464 °F
Zone 1 230 - 240 °C
446 - 464 °F
Zone 2 235 - 250 °C
455 - 482 °F
Zone 3 235 - 250 °C
455 - 482 °F
Zone 4 240 - 255 °C
464 - 491 °F
Die Temperature 250 - 255 °C
482 - 491 °F
Melt Temperature 235 - 255 °C
455 - 491 °F
260 °C
500 °F
ISO 294
Mold Temperature 82.0 °C
180 °F
ISO 294
Injection Velocity 300 mm/sec
11.8 in/sec
ISO 294
Drying Temperature 120 - 130 °C
248 - 266 °F
Dry Time 4 hour
4 hour
Moisture Content 0.020 %
0.020 %
Necessary low maximum
Injection Pressure 48.0 MPa
6960 psi
ISO 294
Hot-Working Temperature 250 - 260 °C
482 - 500 °F
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed medium-fast
Melt volume rate (MVR), cm³/10min 13
MVR test load, kg 2.16
MVR test temperature, °C 250
Processing conditions acc. ISO 7792-2
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