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Celanese Celanex® 4016 PBT (Unverified Data**)

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer
Trade Name	Celanex®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Celanese Celanex® 4016 PBT (Unverified Data**).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Non-exuding, unfilled, flame retardant polybutylene terephthalate which has an excellent balance of mechanical properties and processability. Celanex 4016 is well suited for applications requiring improved toughness.Impact modified, flame retardant (V-0)Information provided by Celanese

Physical Properties	Metric	English	Comments
Specific Gravity	1.45 g/cc	1.45 g/cc	ASTM D792
Density	1.45 g/cc	0.0524 lb/in³	ISO 1183
Water Absorption	0.080 %	0.080 %	24hr immersion; ASTM D570
Moisture Absorption	0.160 %	0.160 %	23°C/50%RH; ISO 62
Linear Mold Shrinkage, Flow	0.017 - 0.019 cm/cm	0.017 - 0.019 in/in	ISO 294-4
	0.024 - 0.028 cm/cm	0.024 - 0.028 in/in	ASTM D955
Linear Mold Shrinkage, Transverse	0.017 - 0.019 cm/cm	0.017 - 0.019 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	60	60	ISO 2039-2
Tensile Strength at Break	35.5 MPa	5150 psi	ASTM D638
Tensile Strength, Yield	50.3 MPa	7300 psi	ASTM D638
	55.0 MPa	7980 psi	50mm/min; ISO 527-2/1A
Elongation at Break	38 %	38 %	50mm/min; ISO 527-2/1A
	38 %	38 %	50mm/min; ISO 527-2/1A
	37 % @Temperature 22.8 °C	37 % @Temperature 73.0 °F	ASTM D638
Elongation at Yield	3.7 %	3.7 %	50mm/min; ISO 527-2/1A
	3.5 % @Temperature 22.8 °C	3.5 % @Temperature 73.0 °F	ASTM D638
Tensile Modulus	2.80 GPa	406 ksi	1mm/min; ISO 527-2/1A
	2.55 GPa @Temperature 22.8 °C	370 ksi @Temperature 73.0 °F	ASTM D638
Flexural Strength	76.0 MPa	11000 psi	ISO 178
	85.5 MPa	12400 psi	ASTM D790
Flexural Modulus	2.63 GPa	381 ksi	ISO 178
	2.55 GPa @Temperature 22.8 °C	370 ksi @Temperature 73.0 °F	ASTM D790
Izod Impact, Notched	0.908 J/cm	1.70 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	7.70 kJ/m²	3.66 ft-lb/in²	ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	NB	ISO 180/1U
Charpy Impact Unnotched	24.5 J/cm²	117 ft-lb/in²	ISO 179/1eU
	10.5 J/cm² @Temperature -30.0 °C	50.0 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.810 J/cm²	3.85 ft-lb/in²	ISO 179/1eA
	0.810 J/cm² @Temperature -30.0 °C	3.85 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	100 µm/m-°C	55.6 µin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow	100 µm/m-°C	55.6 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
Transformation Temperature, Tg	48.0 °C	118 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi)	156 °C	313 °F	ASTM D648
	159 °C	318 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	62.0 °C	144 °F	ISO 75-1, -2
	62.8 °C	145 °F	ASTM D648
Flammability, UL94	V-0	V-0	UL94
	V-0 @Thickness 0.850 mm	V-0 @Thickness 0.0335 in	UL94

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	IEC 60093
	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+15 ohm	1.00e+15 ohm	IEC 60093
Dielectric Constant	3.1 @Frequency 100 Hz	3.1 @Frequency 100 Hz	IEC 60250
	3.1 @Frequency 1.00e+6 Hz	3.1 @Frequency 1.00e+6 Hz	IEC 60250
	3.4 @Frequency 1.00e+6 Hz	3.4 @Frequency 1.00e+6 Hz	ASTM D150
Dielectric Strength	>= 27.6 kV/mm	>= 700 kV/in	short term; ASTM D149
	50.0 kV/mm	1270 kV/in	IEC 60243-1
Dissipation Factor	0.010 @Frequency 1.00e+6 Hz	0.010 @Frequency 1.00e+6 Hz	ASTM D150
	0.020 @Frequency 1.00e+6 Hz	0.020 @Frequency 1.00e+6 Hz	IEC 60250
Arc Resistance	80 sec	80 sec	ASTM D495
Comparative Tracking Index	250 V	250 V	IEC 60112
	250 V	250 V	ASTM D3638

Processing Properties	Metric	English	Comments
Processing Temperature	20.0 - 50.0 °C	68.0 - 122 °F
	65.0 - 93.0 °C	149 - 199 °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 - 255 °C	464 - 491 °F
Nozzle Temperature	250 - 255 °C	482 - 491 °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 - 255 °C	464 - 491 °F
Die Temperature	250 - 255 °C	482 - 491 °F
Melt Temperature	243 °C	469 °F	Injection molding; ISO 294
	235 - 255 °C	455 - 491 °F

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