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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	8410 psi	ISO 527-2/50
Elongation at Break	>= 50 %	Nominal; ISO 527-2/50
Elongation at Yield	4.0 %	ISO 527-2/50
Tensile Modulus	377000 psi	ISO 527-1
Charpy Impact Unnotched	90.0 ft-lb/in² @Temperature -30.0 °C	ISO 179/1eU
	NB @Temperature 22.8 °C	ISO 179/1eU
Charpy Impact, Notched	2.60 ft-lb/in² @Temperature -30.0 °C	ISO 179/1eA
	2.90 ft-lb/in² @Temperature 22.8 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	IEC 62631-3-1
Surface Resistance	>= 1.00e+15 ohm	IEC 62631-3-2
Dielectric Constant	3.6 @Frequency 1e+6 Hz	IEC 60250
	4.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	580 V/mil	IEC 60243-1
Dissipation Factor	0.020 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	61.0 µin/in-°F	ISO 11359-2
Specific Heat Capacity	0.471 BTU/lb-°F	Fill Analysis, Melt
Thermal Conductivity	0.910 BTU-in/hr-ft²-°F	Fill Analysis, Melt
Melting Point	437 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	302 °F	Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	131 °F	Unannealed; ISO 75-2/A
Vicat Softening Point	374 °F	ISO 306/B50
Flammability, UL94	HB @Thickness 1.27 mm
	HB @Thickness 1.52 mm
Oxygen Index	22 %	ISO 4589-2

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	454 - 500 °F
Zone 4	464 - 500 °F	Injection
Melt Temperature	455 - 500 °F
Mold Temperature	149 - 205 °F
Ejection Temperature	426 °F	Fill Analysis
Drying Temperature	248 - 266 °F
Dry Time	4.00 hour

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PHCQ6164 / 310857

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