Celanese Riteflex® 655HS TPC, Unfilled

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Celanese Riteflex® 655HS TPC, Unfilled
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes:	55 Shore D Hardness heat stabilized Information provided by Celanese
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Physical Properties	Metric	English	Comments

Specific Gravity	1.20 g/cc	1.20 g/cc	ASTM D792
Density	1.19 g/cc	0.0430 lb/in³	ISO 1183
Water Absorption	0.40 % @Temperature 22.8 °C	0.40 % @Temperature 73.0 °F	24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow	0.010 cm/cm	0.010 in/in	ASTM D955
	0.016 - 0.019 cm/cm	0.016 - 0.019 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.017 - 0.021 cm/cm	0.017 - 0.021 in/in	ISO 294-4
Melt Flow	9.0 g/10 min @Load 2.16 kg, Temperature 220 °C	9.0 g/10 min @Load 4.76 lb, Temperature 428 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	55	55	ASTM D2240
Tensile Strength at Break	26.2 MPa	3800 psi	ASTM D638
Elongation at Break	330 %	330 %	ASTM D638
Flexural Strength	7.00 MPa @Strain 3.5 %	1020 psi @Strain 3.5 %	ISO 178
Flexural Modulus	0.205 GPa	29.7 ksi	ISO 178
	0.207 GPa	30.0 ksi	ASTM D790
Izod Impact, Notched	52.9 J/cm	99.0 ft-lb/in	ASTM D256
Charpy Impact Unnotched	NB	NB	ISO 179/1eU
Charpy Impact, Notched	6.50 J/cm²	30.9 ft-lb/in²	partial break; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	5.00e+12 ohm-cm	5.00e+12 ohm-cm	ASTM D257
	2.00e+15 ohm-cm	2.00e+15 ohm-cm	IEC 60093
Dielectric Constant	4.0 @Frequency 1e+6 Hz	4.0 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	13.8 kV/mm	350 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
Melting Point	200 °C	392 °F	ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	75.0 °C	167 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	45.0 °C	113 °F	ISO 75-1, -2
Vicat Softening Point	178 °C	352 °F	ASTM D1525
Flammability, UL94	HB	HB

Processing Properties	Metric	English	Comments
Processing Temperature	20.0 - 55.0 °C	68.0 - 131 °F	cavity
	205 - 235 °C	401 - 455 °F	hot runner
Feed Temperature	200 - 215 °C	392 - 419 °F
Zone 1	200 - 215 °C	392 - 419 °F
Zone 2	205 - 230 °C	401 - 446 °F
Zone 3	205 - 230 °C	401 - 446 °F
Zone 4	205 - 235 °C	401 - 455 °F
Die Temperature	205 - 235 °C	401 - 455 °F
Melt Temperature	205 - 235 °C	401 - 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 speed	medium-fast
Processing type	Inj/Blow/Ext

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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PHCQ453 / 178908

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