Toyobo Celanex® 2002-9 PBT

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Toyobo Celanex® 2002-9 PBT
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Product Description: Medium viscosity grade for short cycle times. Chemical abbreviation according to ISO 1043-1: PBT Molding compound ISO 7792-PBT, MGHR, 10-030 Polybutylenterephthalat, nucleated grade with high molecular weight. Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Additive: Mold Release Forms: Pellets Processing Method: Injection Molding Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.31 g/cc	0.0473 lb/in³	ISO 1183
Melt Density	1.11 g/cc	0.0401 lb/in³	Fill Analysis, Melt
Water Absorption	0.20 %	0.20 %	Equilibrium, 50% RH; ISO 62
Water Absorption at Saturation	0.45 %	0.45 %	ISO 62
Maximum Moisture Content	0.020	0.020
Linear Mold Shrinkage, Flow	0.018 - 0.020 cm/cm	0.018 - 0.020 in/in	ISO 294-4
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 250 °C	20 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	58.0 MPa	8410 psi	ISO 527-2/50
Elongation at Break	>= 50 %	>= 50 %	Nominal; ISO 527-2/50
Elongation at Yield	4.0 %	4.0 %	ISO 527-2/50
Tensile Modulus	2.60 GPa	377 ksi	ISO 527-1
Charpy Impact Unnotched	18.9 J/cm² @Temperature -30.0 °C	90.0 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	NB @Temperature 22.8 °C	NB @Temperature 73.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.546 J/cm² @Temperature -30.0 °C	2.60 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.609 J/cm² @Temperature 22.8 °C	2.90 ft-lb/in² @Temperature 73.0 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm	IEC 62631-3-1
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	IEC 62631-3-2
Dielectric Constant	3.6 @Frequency 1e+6 Hz	3.6 @Frequency 1e+6 Hz	IEC 60250
	4.0 @Frequency 100 Hz	4.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	22.8 kV/mm	580 kV/in	IEC 60243-1
Dissipation Factor	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	110 µm/m-°C	61.0 µin/in-°F	ISO 11359-2
Specific Heat Capacity	1.97 J/g-°C	0.471 BTU/lb-°F	Fill Analysis, Melt
Thermal Conductivity	0.131 W/m-K	0.910 BTU-in/hr-ft²-°F	Fill Analysis, Melt
Melting Point	225 °C	437 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	150 °C	302 °F	Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	55.0 °C	131 °F	Unannealed; ISO 75-2/A
Vicat Softening Point	190 °C	374 °F	ISO 306/B50
Flammability, UL94	HB @Thickness 1.27 mm	HB @Thickness 0.0500 in
	HB @Thickness 1.52 mm	HB @Thickness 0.0600 in
Oxygen Index	22 %	22 %	ISO 4589-2

Processing Properties	Metric	English	Comments
Processing Temperature	20.0 - 50.0 °C	68.0 - 122 °F	Hopper
	250 - 260 °C	482 - 500 °F	Hot Runner
Feed Temperature	230 - 240 °C	446 - 464 °F	Injection
Rear Barrel Temperature	230 - 240 °C	446 - 464 °F
Middle Barrel Temperature	235 - 250 °C	455 - 482 °F
Front Barrel Temperature	235 - 250 °C	455 - 482 °F
Nozzle Temperature	234 - 260 °C	454 - 500 °F
Zone 4	240 - 260 °C	464 - 500 °F	Injection
Melt Temperature	235 - 260 °C	455 - 500 °F
Mold Temperature	65.0 - 96.1 °C	149 - 205 °F
Ejection Temperature	219 °C	426 °F	Fill Analysis
Drying Temperature	120 - 130 °C	248 - 266 °F
Dry Time	4.00 hour	4.00 hour

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.

PHCQ6164 / 310857

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