Lanxess Pocan® B 1700 000000 PBT  (Unverified Data**)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Extrusion Grade; Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	PBT, non-reinforced, extrusion, food contact
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Physical Properties	Metric	English	Comments
Density	1.30 g/cc	0.0470 lb/in³	ISO 1183
Water Absorption	0.50 %	0.50 %	Test Sim. to ISO 62
Moisture Absorption at Equilibrium	0.20 %	0.20 %	23°C/50% R.H.; Test Sim. to ISO 62
Viscosity Number	158 cm³/g	1.58 dl/g	ISO 307, 1157, 1628
Melt Flow	14 g/10 min @Load 2.16 kg, Temperature 260 °C	14 g/10 min @Load 4.76 lb, Temperature 500 °F	Estimated using room temperature density; ISO 1133
Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	55.0 MPa	7980 psi	ISO 527-1/-2
Elongation at Break	>= 50 %	>= 50 %	Nominal; ISO 527-1/-2
Elongation at Yield	4.0 %	4.0 %	ISO 527-1/-2
Tensile Modulus	2.60 GPa	377 ksi	ISO 527-1/-2
Charpy Impact Unnotched	23.0 J/cm² @Temperature -30.0 °C	109 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	<= 1.00 J/cm² @Temperature -30.0 °C	<= 4.76 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	<= 1.00 J/cm² @Temperature 23.0 °C	<= 4.76 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Impact	3877	3877	Puncture maximum force (N); ISO 6603-2
	3926 @Temperature -30.0 °C	3926 @Temperature -22.0 °F	Puncture maximum force (N); ISO 6603-2
Puncture Energy	23.0 J	17.0 ft-lb	ISO 6603-2
	16.0 J @Temperature -30.0 °C	11.8 ft-lb @Temperature -22.0 °F	ISO 6603-2
Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	IEC 60093
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
	3.4 @Frequency 100 Hz	3.4 @Frequency 100 Hz	IEC 60250
Dielectric Strength	30.0 kV/mm	762 kV/in	IEC 60243-1
Dissipation Factor	0.0015 @Frequency 100 Hz	0.0015 @Frequency 100 Hz	IEC 60250
	0.020 @Frequency 1e+6 Hz	0.020 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112
Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	130 µm/m-°C	72.2 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	130 µm/m-°C	72.2 µin/in-°F	ISO 11359-1/-2
Melting Point	225 °C	437 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	140 °C	284 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	140 °F	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	45.0 °C	113 °F	ISO 75-1/-2
Flammability, UL94	HB	HB	IEC 60695-11-10
	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in	IEC 60695-11-10
Processing Properties	Metric	English	Comments
Melt Temperature	260 °C	500 °F	Injection Molding; ISO 294
Mold Temperature	80.0 °C	176 °F	Injection Molding; ISO 10724
Descriptive Properties
Form	Pellets
ISO Short Name	ISO 7792-1-PBT,G,13-030
Processing	Other extrusion
Region	Asia Pacific
	Europe
	Near East/Africa
	North America
	South and Central America

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