Celanese Hytrel® HTR8801 NC020 Polyester Elastomer

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Celanese Hytrel® HTR8801 NC020 Polyester Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyester TPE
Material Notes:	Former DuPont product acquired by Celanese in 2022.
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Physical Properties	Metric	English	Comments

Density	1.14 g/cc	0.0412 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.015 cm/cm	0.015 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.015 cm/cm	0.015 in/in	ISO 294-4, 2577
Melt Flow	2.0 g/10 min @Load 2.16 kg, Temperature 230 °C	2.0 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	35	35	15s; ISO 48-4
	<= 36	<= 36	ISO 48-4
Tensile Stress at Strain	5.00 MPa @Strain 10 %	725 psi @Strain 10 %	ISO 527-1/-2
Tensile Modulus	0.0500 GPa	7.25 ksi	ISO 527-1/-2
Flexural Modulus	0.0550 GPa	7.98 ksi	ISO 178
Poissons Ratio	0.50	0.50
Charpy Impact, Notched	0.700 J/cm² @Temperature -40.0 °C	3.33 ft-lb/in² @Temperature -40.0 °F	ISO 179/1eA
	2.70 J/cm² @Temperature 23.0 °C	12.8 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	206 °C	403 °F	10°C/min; ISO 11357-1/-3

Processing Properties	Metric	English	Comments
Melt Temperature	230 °C	446 °F	Optimum, Extrusion
	220 - 240 °C	428 - 464 °F	Range, Extrusion
	230 - 250 °C	446 - 482 °F	Range, Injection
	240 °C	464 °F	Optimum, Injection
Mold Temperature	45.0 °C	113 °F	Optimum, Injection
	45.0 - 55.0 °C	113 - 131 °F	Injection
Drying Temperature	100 °C	212 °F	Injection
	100 - 110 °C	212 - 230 °F	Extrusion
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour	Extrusion, Dehumidified Dryer
	2.00 - 3.00 hour	2.00 - 3.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.060 %	<= 0.060 %	Extrusion
	<= 0.080 %	<= 0.080 %	Injection

Descriptive Properties
Drying Recommended	yes		Injection
Part Marking Code	>TPC-ET<		ISO 11469
Polymer	TPC
Resin Identification	TPC-ET		ISO 1043

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.

PDSX5221m / 249175

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