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Celanese CELANEX 2004-2 PBT, Unfilled

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer Celanese Corporation
Trade Name CELANEX
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese CELANEX 2004-2 PBT, Unfilled.pdf
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Material Notes:
Celanex 2004-2 is an unfilled polyester that has an excellent combination of flowability and toughness. A typical application for Celanex 2004-2 is electrical connectors containing latches. Celanex 2004-2 contains an internal lubricant.Information provided by Celanese
Physical Properties Metric English Comments
Specific Gravity 1.30 g/cc
1.30 g/cc
ASTM D792
Density 1.30 g/cc
0.0470 lb/in³
ISO 1183
Linear Mold Shrinkage, Flow 0.0180 - 0.0200 cm/cm
0.0180 - 0.0200 in/in
ISO 294-4
Melt Flow 33.0 g/10 min

@Load 2.16 kg,
Temperature 250 °C
33.0 g/10 min

@Load 4.76 lb,
Temperature 482 °F
[cm3/10min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 53.1 MPa
7700 psi
ASTM D638
54.0 MPa
7830 psi
50mm/min; ISO 527-2/1A
Elongation at Break 37.0 %
37.0 %
180 %
180 %
ASTM D638
Elongation at Yield 3.90 %
3.90 %
ASTM D638
8.00 %
8.00 %
50mm/min; ISO 527-2/1A
Tensile Modulus 2.40 GPa
348 ksi
50mm/min; ISO 527-2/1A
Flexural Strength 69.0 MPa
10000 psi
ISO 178
82.7 MPa
12000 psi
ASTM D790
Flexural Modulus 2.30 GPa
334 ksi
ISO 178
2.48 GPa
360 ksi
ASTM D790
Izod Impact, Notched 0.481 J/cm
0.900 ft-lb/in
ASTM D256
Izod Impact, Notched (ISO) 4.60 kJ/m²

@Temperature -30.0 °C
2.19 ft-lb/in²

@Temperature -22.0 °F
ISO 180/1A
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 180/1U
Charpy Impact Unnotched 21.8 J/cm²
104 ft-lb/in²
partial break; ISO 179/1eU
4.50 J/cm²

@Temperature -30.0 °C
21.4 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.450 J/cm²
2.14 ft-lb/in²
ISO 179/1eA
0.450 J/cm²

@Temperature -30.0 °C
2.14 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 110 µm/m-°C
61.1 µin/in-°F
ISO 11359-2
Melting Point 225 °C
437 °F
10°C/min; ISO 11357-1,-2,-3
225 °C
437 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 162 °C
324 °F
ASTM D648
166 °C
331 °F
ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C
129 °F
ISO 75-1, -2
56.1 °C
133 °F
ASTM D648
Vicat Softening Point 175 °C
347 °F
ISO 306
Glass Transition Temp, Tg 60.0 °C
140 °F
ISO 11357-1,-2,-3
Flammability, UL94 HB
HB
HB

@Thickness 1.00 mm
HB

@Thickness 0.0394 in
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
IEC 60093
1.20e+17 ohm-cm
1.20e+17 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 60093
Dielectric Constant 3.33

@Frequency 1.00e+6 Hz
3.33

@Frequency 1.00e+6 Hz
ASTM D150
3.50

@Frequency 1.00e+6 Hz
3.50

@Frequency 1.00e+6 Hz
IEC 60250
3.70

@Frequency 100 Hz
3.70

@Frequency 100 Hz
IEC 60250
Dielectric Strength 15.4 kV/mm
390 kV/in
short term; ASTM D149
Dissipation Factor 0.00300

@Frequency 100 Hz
0.00300

@Frequency 100 Hz
IEC 60250
0.0210

@Frequency 1.00e+6 Hz
0.0210

@Frequency 1.00e+6 Hz
IEC 60250
0.0210

@Frequency 1.00e+6 Hz
0.0210

@Frequency 1.00e+6 Hz
ASTM D150
Arc Resistance 181 sec
181 sec
ASTM D495
Processing Properties Metric English Comments
Processing Temperature 65.0 - 93.0 °C
149 - 199 °F
cavity
250 - 260 °C
482 - 500 °F
hot runner
Feed Temperature 230 - 240 °C
446 - 464 °F
Middle Barrel Temperature 20.0 - 50.0 °C
68.0 - 122 °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 - 260 °C
464 - 500 °F
Die Temperature 250 - 260 °C
482 - 500 °F
Melt Temperature 235 - 260 °C
455 - 500 °F
250 °C
482 °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 4.00 hour
4.00 hour
Moisture Content <= 0.0200 %
<= 0.0200 %
Hold Pressure 48.0 MPa
6960 psi
ISO 294
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed medium-fast
Processing conditions acc. ISO 7792
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