Celanese Riteflex® 663 TPC, Unfilled

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Celanese Riteflex® 663 TPC, Unfilled
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes:	Riteflex 663 is a nominal 63 Shore D thermoplastic polyester elastomer with medium modulus. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Specific Gravity	1.24 g/cc	1.24 g/cc	ASTM D792
Density	1.24 g/cc	0.0448 lb/in³	ISO 1183
Water Absorption	0.30 % @Temperature 22.8 °C	0.30 % @Temperature 73.0 °F	24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow	0.017 - 0.020 cm/cm	0.017 - 0.020 in/in	ISO 294-4
	0.019 cm/cm	0.019 in/in	ASTM D955
Linear Mold Shrinkage, Transverse	0.017 - 0.021 cm/cm	0.017 - 0.021 in/in	ISO 294-4
Melt Flow	16 g/10 min	16 g/10 min	ASTM D1238
	19 g/10 min @Load 2.16 kg, Temperature 240 °C	19 g/10 min @Load 4.76 lb, Temperature 464 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	63	63	ASTM D2240
	63	63	15 sec; ISO 868
	63	63	ISO 868
Tensile Strength at Break	26.2 MPa	3800 psi	ASTM D638
	38.0 MPa	5510 psi	50mm/min; ISO 527-2/1A
	38.0 MPa	5510 psi	ISO 527-1/2
Tensile Strength, Yield	22.0 MPa	3190 psi	50mm/min; ISO 527-2/1A
Tensile Stress at Strain	13.0 MPa @Strain 5.0 %	1890 psi @Strain 5.0 %	ISO 527-1/2
	18.0 MPa @Strain 10 %	2610 psi @Strain 10 %	ISO 527-1/2
	19.0 MPa @Strain 50 %	2760 psi @Strain 50 %	ISO 727-1/2
	21.0 MPa @Strain 50 %	3050 psi @Strain 50 %	ISO 527-2/1A
Elongation at Break	>= 50 %	>= 50 %
	320 %	320 %	ASTM D638
Elongation at Yield	44 %	44 %	50mm/min; ISO 527-2/1A
Tensile Modulus	0.350 GPa	50.8 ksi	50mm/min; ISO 527-2/1A
	0.365 GPa	52.9 ksi	ASTM D638
Flexural Strength	17.5 MPa	2540 psi	ISO 178
Flexural Modulus	0.325 GPa	47.1 ksi	ISO 178
	0.325 GPa	47.2 ksi	ASTM D790
	1.564 GPa @Temperature -40.0 °C	226.8 ksi @Temperature -40.0 °F	ASTM D790
	1.90 GPa @Temperature -40.0 °C	276 ksi @Temperature -40.0 °F	ISO 178
Resilience	40	40	Bayshore, %; ASTM D2632
	40	40	Bayshore, %
Flex Crack Resistance	>= 1.00e+6	>= 1.00e+6	Ross flex
Izod Impact, Notched	NB	NB	ASTM D256
	0.267 J/cm @Temperature -40.0 °C	0.500 ft-lb/in @Temperature -40.0 °F	ASTM D256
Izod Impact, Notched (ISO)	7.00 kJ/m²	3.33 ft-lb/in²	ISO 180
	74.0 kJ/m²	35.2 ft-lb/in²	ISO 180/1A
Charpy Impact Unnotched	NB	NB	ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	10.5 J/cm²	50.0 ft-lb/in²	partial break; ISO 179/1eA
	2.20 J/cm² @Temperature -30.0 °C	10.5 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
Tear Strength	160 kN/m	913 pli	ISO 34-1
	266 kN/m	1520 pli	ASTM D624
	270 kN/m	1540 pli	ASTM D1004
Compression Set	<= 1.0 %	<= 1.0 %	ASTM D395

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.00e+13 ohm-cm	2.00e+13 ohm-cm	ASTM D257
	2.00e+15 ohm-cm	2.00e+15 ohm-cm	IEC 60093
Surface Resistance	1.00e+16 ohm	1.00e+16 ohm	IEC 60093
Dielectric Constant	4.0 @Frequency 1e+6 Hz	4.0 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	13.4 kV/mm	340 kV/in	short term; ASTM D149
	14.0 kV/mm	356 kV/in	IEC 60243-1
Dissipation Factor	0.040 @Frequency 1e+6 Hz	0.040 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	>= 600 V	>= 600 V	ASTM D3638
	>= 600 V	>= 600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	180 µm/m-°C	100 µin/in-°F	ISO 11359-2
Melting Point	210 °C	410 °F	ASTM D3418
	212 °C	414 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi)	114 °C	237 °F	ISO 75-1, -2
Vicat Softening Point	195 °C	383 °F	ASTM D1525
Glass Transition Temp, Tg	-42.8 °C	-45.0 °F	ASTM D3418
Flammability, UL94	HB	HB
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in

Processing Properties	Metric	English	Comments
Processing Temperature	20.0 - 55.0 °C	68.0 - 131 °F	cavity
	215 - 235 °C	419 - 455 °F	hot runner
Feed Temperature	200 - 215 °C	392 - 419 °F
Zone 1	200 - 215 °C	392 - 419 °F
Zone 2	215 - 230 °C	419 - 446 °F
Zone 3	215 - 230 °C	419 - 446 °F
Zone 4	215 - 235 °C	419 - 455 °F
Die Temperature	215 - 235 °C	419 - 455 °F
Melt Temperature	215 - 235 °C	419 - 455 °F
Drying Temperature	100 - 110 °C	212 - 230 °F
Dry Time	4.00 hour	4.00 hour
Moisture Content	<= 0.050 %	<= 0.050 %

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast

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.

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PHCQ454 / 178909

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