DuPont Performance Polymers Hytrel® 7246HS BK320 TPC-ET (Unverified Data**)

Category	Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyester Thermoplastic Elastomer
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers Hytrel® 7246HS BK320 TPC-ET (Unverified Data**).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Hytrel® 7246HS BK320 is a high modulus, heat stabilized, black grade with nominal hardness of 72D.Information provided by DuPont

Physical Properties	Metric	English	Comments
Density	1.25 g/cc	0.0452 lb/in³	ISO 1183

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	66	66	15s; ISO 868
	<= 70	<= 70	ISO 868
Tensile Strength at Break	53.0 MPa @Temperature 23.0 °C	7690 psi @Temperature 73.4 °F	ISO 527
Tensile Stress	23.0 MPa @Strain 10.0 %, Temperature 23.0 °C	3340 psi @Strain 10.0 %, Temperature 73.4 °F	ISO 527
	24.0 MPa @Strain 50.0 %, Temperature 23.0 °C	3480 psi @Strain 50.0 %, Temperature 73.4 °F	ISO 527
Elongation at Break	450 % @Temperature 23.0 °C	450 % @Temperature 73.4 °F	ISO 527
	560 % @Temperature 23.0 °C	560 % @Temperature 73.4 °F	ISO 527
Tensile Modulus	0.480 GPa @Temperature 23.0 °C	69.6 ksi @Temperature 73.4 °F	ISO 527
Flexural Modulus	0.515 GPa @Temperature 23.0 °C	74.7 ksi @Temperature 73.4 °F	ISO 178
Charpy Impact, Notched	0.500 J/cm² @Temperature -40.0 °C	2.38 ft-lb/in² @Temperature -40.0 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	216 °C	421 °F	10°C/min; ISO 11357-1/-3
Brittleness Temperature	-70.0 °C	-94.0 °F	ISO 974

Processing Properties	Metric	English	Comments
Melt Temperature	240 °C	464 °F	Optimum; Extrusion
	235 - 250 °C	455 - 482 °F	Extrusion
	235 - 255 °C	455 - 491 °F	Injection Molding
	245 °C	473 °F	Optimum; Injection Molding
Mold Temperature	45.0 °C	113 °F	Optimum; Injection Molding
	45.0 - 55.0 °C	113 - 131 °F	Injection Molding
Drying Temperature	110 °C	230 °F	Extrusion
	110 °C	230 °F	Injection Molding
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour	Dehumidified Dryer; Extrusion
	2.00 - 3.00 hour	2.00 - 3.00 hour	Dehumidified Dryer; Injection Molding
Moisture Content	<= 0.060 %	<= 0.060 %	Extrusion
	<= 0.080 %	<= 0.080 %	Injection Molding

Descriptive Properties	Value	Comments
Appearance	Black
Features	Chemical Resistance
	Creep Resistance, Good
	Energy Absorption, High
	Food Contact Acceptable
	Hardness, High
	Noise Dampening
Forms	Pellets
Generic	TPC-ET
Material Status	Preliminary Data
Part Marking Code	>TPC-ET<	ISO 11469
Processing Method	Extrusion
	Injection Molding
Product Category	Extrusion Resins
	High Performance Hytrel®® Resins
Region Available - Global	Yes
Resin Identification	TPC-ET	ISO 1043
RoHS Compliance	Contact Manufacturer
Uses	Automotive
	Compounding
	Hose
	Industrial Applications
	Monofilaments

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