Toyobo Celanex® 2002SW1 PBT, PTFE modified

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Toyobo Celanex® 2002SW1 PBT, PTFE modified
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Product Description: Celanex 2002SW1 Natural is an unreinforced PTFE-modified PBT with improved friction, sliding, and wear properties. Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Processing Method: Injection Molding Information provided by Celanese
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Physical Properties	Metric	English	Comments

Water Absorption	0.20 %	0.20 %	Equilibrium, 50% RH; ISO 62
Maximum Moisture Content	0.020	0.020
Linear Mold Shrinkage, Flow	0.017 - 0.021 cm/cm	0.017 - 0.021 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.016 - 0.019 cm/cm	0.016 - 0.019 in/in	ISO 294-4
Melt Flow	21 g/10 min @Load 2.16 kg, Temperature 250 °C	21 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	56.0 MPa	8120 psi	ISO 527-2/50
Elongation at Break	19 %	19 %	Nominal; ISO 527-2/50
Elongation at Yield	7.0 %	7.0 %	ISO 527-2/50
Tensile Modulus	2.60 GPa	377 ksi	ISO 527-1
Charpy Impact, Notched	0.336 J/cm²	1.60 ft-lb/in²	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
Melting Point	225 °C	437 °F	ISO 11357-3
Glass Transition Temp, Tg	60.0 °C	140 °F	ISO 11357-2

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	250 - 260 °C	482 - 500 °F
Zone 4	240 - 260 °C	464 - 500 °F	Injection
Melt Temperature	235 - 260 °C	455 - 500 °F
Mold Temperature	65.0 - 92.8 °C	149 - 199 °F
Drying Temperature	120 - 130 °C	248 - 266 °F
Dry Time	4.00 hour	4.00 hour

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PHCQ6167 / 310860

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