Celanese Celanex® 1400FC PBT, Unfilled

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Celanese Celanex® 1400FC PBT, Unfilled
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	Celanex 1400FC is a general purpose, unreinforced polybutylene terephthalate with a good balance of mechanical properties and processability for use in food contact applications. Celanex 1400FC is a high flow material. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Specific Gravity	1.31 g/cc	1.31 g/cc	ASTM D792
Density	1.31 g/cc	0.0473 lb/in³	ISO 1183
Water Absorption	0.080 % @Temperature 22.8 °C	0.080 % @Temperature 73.0 °F	24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow	0.018 - 0.020 cm/cm	0.018 - 0.020 in/in	ASTM D955
	0.018 - 0.020 cm/cm	0.018 - 0.020 in/in	ISO 294-4
Melt Flow	50 g/10 min	50 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	72	72	ISO 2039-2
Tensile Strength at Break	55.2 MPa	8000 psi	ASTM D638
Tensile Strength, Yield	55.2 MPa	8000 psi	ASTM D638
	60.0 MPa	8700 psi	50mm/min; ISO 527-2/1A
Elongation at Break	38 %	38 %
	50 %	50 %	ASTM D638
Elongation at Yield	4.0 %	4.0 %	50mm/min; ISO 527-2/1A
Tensile Modulus	2.70 GPa	392 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	80.0 MPa	11600 psi	ISO 178
	82.7 MPa	12000 psi	ASTM D790
Flexural Modulus	2.20 GPa	319 ksi	ISO 178
	2.28 GPa	330 ksi	ASTM D790
Izod Impact, Notched	0.320 J/cm	0.600 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	3.70 kJ/m²	1.76 ft-lb/in²	ISO 180/1A

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	IEC 60093
	1.00e+15 ohm-cm	1.00e+15 ohm-cm	ASTM D257
Surface Resistance	1.00e+15 ohm	1.00e+15 ohm	IEC 60093
Dielectric Constant	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	15.0 kV/mm	381 kV/in	IEC 60243-1
	15.7 kV/mm	400 kV/in	short term; ASTM D149
Dissipation Factor	0.0010 @Frequency 1000 Hz	0.0010 @Frequency 1000 Hz	ASTM D150
	0.020 @Frequency 1e+6 Hz	0.020 @Frequency 1e+6 Hz	IEC 60250
Arc Resistance	190 sec	190 sec	ASTM D495

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)	142 °C	288 °F	ISO 75-1, -2
	154 °C	310 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	54.4 °C	130 °F	ASTM D648
	58.0 °C	136 °F	ISO 75-1, -2
Glass Transition Temp, Tg	60.0 °C	140 °F	ISO 11357-1,-2,-3
Flammability, UL94	HB	HB
	HB @Thickness 0.750 mm	HB @Thickness 0.0295 in

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
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	243 °C	469 °F	ISO 294
	235 - 260 °C	455 - 500 °F
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	<= 0.020 %	<= 0.020 %
Hold Pressure	48.0 MPa	6960 psi	ISO 294

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast
Processing conditions acc. ISO	7792-2

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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