Celanese Riteflex® 447 TPC, Unfilled

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Celanese Riteflex® 447 TPC, Unfilled
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes:	Riteflex 447 is a nominal 47 Shore D thermoplastic polyester polyester elastomer with a high melting point and excellent mechanical properties. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.15 g/cc	0.0415 lb/in³	ISO 1183
Water Absorption	0.50 % @Temperature 22.8 °C	0.50 % @Temperature 73.0 °F	24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow	0.013 - 0.018 cm/cm	0.013 - 0.018 in/in	ISO 294-4
Melt Flow	15 g/10 min @Load 2.16 kg, Temperature 240 °C	15 g/10 min @Load 4.76 lb, Temperature 464 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	25.0 MPa	3630 psi	ISO 527-1/2
Elongation at Break	800 %	800 %	ISO 527-1/2
Tensile Modulus	0.0950 GPa	13.8 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	6.00 MPa	870 psi	ISO 178
	4.00 MPa @Strain 3.5 %	580 psi @Strain 3.5 %	ISO 178
Flexural Modulus	0.0900 GPa	13.1 ksi	ISO 178
Resilience	59	59	Bayshore, %
Izod Impact, Notched (ISO)	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 180/1U
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 180/1U
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 180/1A
Charpy Impact, Notched	NB	NB	ISO 179/1eA
	4.50 J/cm² @Temperature -30.0 °C	21.4 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	4.00e+12 ohm-cm	4.00e+12 ohm-cm	ASTM D257
	4.00e+14 ohm-cm	4.00e+14 ohm-cm	IEC 60093
Surface Resistance	2.00e+15 ohm	2.00e+15 ohm	IEC 60093
Dielectric Constant	4.7 @Frequency 1e+6 Hz	4.7 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	12.2 kV/mm	310 kV/in	short term; ASTM D149
	13.0 kV/mm	330 kV/in	IEC 60243-1
Dissipation Factor	0.030 @Frequency 1e+6 Hz	0.030 @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	220 µm/m-°C	122 µin/in-°F	ISO 11359-2
Melting Point	212 °C	414 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi)	60.0 °C	140 °F	ISO 75-1, -2
Flammability, UL94	HB	HB
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in

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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PHCQ450 / 178905

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