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Celanese CELANEX 2002-3 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 2002-3 PBT, Unfilled.pdf
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Material Notes:
Celanex 2002-3 is a general purpose, unreinforced polybutylene terephthalate with a good balance of mechanical properties and processability. Celanex 2002-3 is a medium flow material that contains an internal lubricant.Information provided by Celanese
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
ISO 1183
Moisture Absorption 0.250 %
0.250 %
23°C/50%RH; ISO 62
Viscosity Test 140 cm³/g
140 cm³/g
ISO 307, 1157, 1628
Melt Flow 20.0 g/10 min

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

@Load 4.76 lb,
Temperature 482 °F
[cm3/10min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 60.0 MPa
8700 psi
50mm/min; ISO 527-2/1A
Elongation at Break >= 50.0 %
>= 50.0 %
Elongation at Yield 4.00 %
4.00 %
50mm/min; ISO 527-2/1A
Tensile Modulus 2.50 GPa
363 ksi
50mm/min; ISO 527-2/1A
Flexural Strength 80.0 MPa
11600 psi
ISO 178
Flexural Modulus 2.50 GPa
363 ksi
ISO 178
Izod Impact, Notched (ISO) 5.50 kJ/m²

@Temperature -30.0 °C
2.62 ft-lb/in²

@Temperature -22.0 °F
ISO 180/1A
Charpy Impact Unnotched NB
NB
ISO 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/cm²
2.86 ft-lb/in²
ISO 179/1eA
0.600 J/cm²

@Temperature -30.0 °C
2.86 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 130 µm/m-°C
72.2 µin/in-°F
ISO 11359-2
CTE, linear, Transverse to Flow 120 µm/m-°C
66.7 µin/in-°F
ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 150 °C
302 °F
ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ISO 75-1, -2
Vicat Softening Point 190 °C
374 °F
ISO 306
Processing Properties Metric English Comments
Processing Temperature 65.0 - 96.0 °C
149 - 205 °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 240 - 260 °C
464 - 500 °F
Melt Temperature 235 - 260 °C
455 - 500 °F
250 °C
482 °F
ISO 294
Mold Temperature 80.0 °C
176 °F
ISO 294
Injection Velocity 250 mm/sec
9.84 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 %
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed medium-fast
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