Celanese Riteflex® 265B TPC

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Celanese Riteflex® 265B TPC
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes:	Riteflex 265B is a 65 Shore A unfilled polyester elastomer grade with excellent over-molding adhesion, chemical resistance, and flow. This low density elastomer is specially designed for soft touch applications and to have UL 94 HB rating. Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.01 g/cc	0.0365 lb/in³	ISO 1183
Melt Flow	22 g/10 min @Load 2.16 kg, Temperature 190 °C	22 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	65	65	ISO 868
Hardness, Shore D	19	19	15 sec; ISO 868
Tensile Strength at Break	2.00 MPa	290 psi	50mm/min; ISO 527-2/1A
Tensile Stress at Strain	1.40 MPa @Strain 5.0 %	203 psi @Strain 5.0 %	ISO 527-1/2
	2.10 MPa @Strain 10 %	305 psi @Strain 10 %	ISO 527-1/2
	3.60 MPa @Strain 50 %	522 psi @Strain 50 %	ISO 727-1/2
Elongation at Break	>= 300 %	>= 300 %
Tensile Modulus	0.0130 GPa	1.89 ksi	50mm/min; ISO 527-2/1A
Flexural Modulus	0.0130 GPa	1.89 ksi	ISO 178
Charpy Impact, Notched	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179/1eA
Tear Strength	46.0 kN/m	262 pli	ISO 34-1

Thermal Properties	Metric	English	Comments
Melting Point	145 °C	293 °F	10°C/min; ISO 11357-1,-2,-3
Vicat Softening Point	42.0 °C	108 °F	ISO 306
Flammability, UL94	HB @Thickness 0.800 mm	HB @Thickness 0.0315 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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PHCQ446 / 178901

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