Toyobo Celanex® 1401A PBT

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Toyobo Celanex® 1401A PBT
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Product Description: Celanex® 1401A is a high flow general purpose polybutylene terephthalate with a good balance of mechanical properties and processability. Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Features: High Flow Form: Pellets Processing Method: Injection Molding Information provided by Celanese
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Physical Properties	Original Value	Comments

Density	1.31 g/cc	ISO 1183
Maximum Moisture Content	0.020
Linear Mold Shrinkage, Flow	0.017 - 0.020 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.017 - 0.020 cm/cm	ISO 294-4
Melt Flow	54 g/10 min @Load 2.16 kg, Temperature 250 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	80	ISO 2039-2
Tensile Strength, Yield	8700 psi	ISO 527-2/50
Elongation at Break	25 %	ISO 527-2/50
Tensile Modulus	370000 psi	ISO 527-1
Charpy Impact, Notched	1.40 ft-lb/in² @Temperature -30.0 °C	ISO 179/1eA
	1.50 ft-lb/in² @Temperature 22.8 °C	ISO 179/1eA

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	61.0 µin/in-°F	ISO 11359-2
Melting Point	435 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	266 °F	Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	131 °F	Unannealed; ISO 75-2/A

Processing Properties	Original Value	Comments
Processing Temperature	68.0 - 122 °F	Hopper
	482 - 500 °F	Hot Runner
Feed Temperature	446 - 464 °F	Injection
Rear Barrel Temperature	446 - 464 °F
Middle Barrel Temperature	455 - 482 °F
Front Barrel Temperature	455 - 482 °F
Nozzle Temperature	482 - 500 °F
Zone 4	464 - 500 °F	Injection
Melt Temperature	455 - 500 °F
Mold Temperature	149 - 199 °F
Drying Temperature	248 - 266 °F
Dry Time	4.00 hour
Back Pressure	<= 50.8 psi

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PHCQ6159 / 310852

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