DuPont Performance Polymers Hytrel® HTR8730 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® HTR8730 BK320 TPC-ET (Unverified Data**).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Hytrel® HTR8730 BK320 is a high viscosity thermoplastic polyester elastomer designed for blow molding. It has excellent mechanical properties at elevated temperatures and very good resistance to most automotive fluids.Information provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Density	1.20 g/cc	0.0434 lb/in³	ISO 1183
Water Absorption	0.30 % @Temperature 23.0 °C	0.30 % @Temperature 73.4 °F	Immersion 24h; ISO 62, Similar to
Melt Flow	6.0 g/10 min @Load 10.0 kg, Temperature 230 °C	6.0 g/10 min @Load 22.0 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	60 @Time 15.0 sec	60 @Time 0.00417 hour	ISO 868
Tensile Strength at Break	41.0 MPa @Temperature 23.0 °C	5950 psi @Temperature 73.4 °F	ISO 527 (1BA bar)
Tensile Stress	10.0 MPa @Strain 5.00 %, Temperature 23.0 °C	1450 psi @Strain 5.00 %, Temperature 73.4 °F	ISO 527 (1BA bar)
	15.0 MPa @Strain 10.0 %, Temperature 23.0 °C	2180 psi @Strain 10.0 %, Temperature 73.4 °F	ISO 527 (1BA bar)
Elongation at Break	340 % @Temperature 23.0 °C	340 % @Temperature 73.4 °F	ISO 527 (1BA bar)
Tensile Modulus	0.273 GPa @Temperature 23.0 °C	39.6 ksi @Temperature 73.4 °F	ISO 527
Charpy Impact, Notched	1.00 J/cm² @Temperature -40.0 °C	4.76 ft-lb/in² @Temperature -40.0 °F	ISO 179/1eA
	1.40 J/cm² @Temperature -30.0 °C	6.66 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	212 °C	414 °F	10°C/min; ISO 11357-1/-3

Processing Properties	Metric	English	Comments
Melt Temperature	230 °C	446 °F	Optimum; Blow Molding
	230 °C	446 °F	Optimum; Extrusion
	225 - 235 °C	437 - 455 °F	Blow Molding
	225 - 235 °C	437 - 455 °F	Extrusion
Drying Temperature	100 °C	212 °F	Blow Molding
	100 °C	212 °F	Extrusion
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour	Blow Molding
	2.00 - 3.00 hour	2.00 - 3.00 hour	Extrusion
Moisture Content	<= 0.030 %	<= 0.030 %	Blow Molding
	<= 0.050 %	<= 0.050 %	Extrusion

Descriptive Properties	Value	Comments
Forms	Pellets
Generic	TPC-ET
Material Status	Preliminary Data
Part Marking Code	>TPC-ET<	ISO 11469
Processing Method	Blow Molding
Product Category	Blow Moldable Resins
Region Available - Global	Yes
Resin Identification	TPC-ET	ISO 1043
RoHS Compliance	Contact Manufacturer

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