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Celanese Celanex® 4300LM PBT, 30% Glass Reinforced  (Unverified Data**)

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Manufacturer
Trade Name Celanex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese Celanex® 4300LM PBT, 30% Glass Reinforced  (Unverified Data**).pdf
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Material Notes:
Celanex 4300LM is a toughened 30% glass reinforced PBT that is enhanced for improved laser marking graphics.30% glass fiber, good impact strength, laser markableInformation provided by Celanese
Physical Properties Metric English Comments
Density 1.53 g/cc
0.0553 lb/in³
ISO 1183
Linear Mold Shrinkage, Flow 0.0030 - 0.0050 cm/cm
0.0030 - 0.0050 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength at Break 130 MPa
18900 psi
5mm/min; ISO 527-2/1A
Elongation at Break 3.1 %
3.1 %
5mm/min; ISO 527-2/1A
Tensile Modulus 9.30 GPa
1350 ksi
1mm/min; ISO 527-2/1A
Flexural Strength 205 MPa
29700 psi
ISO 178
Flexural Modulus 9.00 GPa
1310 ksi
ISO 178
Izod Impact, Notched (ISO) 12.1 kJ/m²
5.76 ft-lb/in²
ISO 180/1A
Charpy Impact Unnotched 4.00 J/cm²
19.0 ft-lb/in²
ISO 179/1eU
Charpy Impact, Notched 1.09 J/cm²
5.19 ft-lb/in²
ISO 179/1eA
0.850 J/cm²

@Temperature -30.0 °C
4.04 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
392 °F
ISO 75-1, -2
Processing Properties Metric English Comments
Processing Temperature 20.0 - 50.0 °C
68.0 - 122 °F
65.0 - 96.0 °C
149 - 205 °F
Cavity temperature
Feed Temperature 230 - 240 °C
446 - 464 °F
Rear Barrel Temperature 230 - 240 °C
446 - 464 °F
Middle Barrel Temperature 235 - 250 °C
455 - 482 °F
Front Barrel Temperature 240 - 260 °C
464 - 500 °F
Nozzle Temperature 250 - 260 °C
482 - 500 °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
260 °C
500 °F
Injection molding; ISO 294
Mold Temperature 65.6 - 93.3 °C
150 - 200 °F
82.0 °C
180 °F
Injection molding; 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 0.020 %
0.020 %
Necessary low maximum residual
Hold Pressure 48.0 MPa
6960 psi
ISO 294
Back Pressure 0.000 - 0.345 MPa
0.000 - 50.0 psi
Hot-Working Temperature 250 - 260 °C
482 - 500 °F
Descriptive Properties Value Comments
Injection Speed medium-fast
Longer pre-drying times/storage lower the temperature to 100° C until processed.
<= 60 h
Processing conditions ISO 7792-2
Processing Notes Fast Injection Speed
Medium Screw Speed
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