DuPont Performance Polymers Hytrel® HTR8068 Polyester Elastomer TPC-ET (Unverified Data**)

Category	Polymer , Thermoplastic , Polyester, TP , Polyester Thermoplastic Elastomer
Manufacturer	DuPont Performance Polymers
Trade Name	Hytrel®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers Hytrel® HTR8068 Polyester Elastomer TPC-ET (Unverified Data**).pdf
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Material Notes:

44 Shore D Flame Retardant Polyester Elastomer Developed for Extrusion and Injection Molding Information provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Density	1.30 g/cc	0.0470 lb/in³
	1.43 g/cc	0.0517 lb/in³	ISO 1183
Water Absorption at Saturation	1.9 %	1.9 %	Immersion 24h; ASTM D570
Linear Mold Shrinkage, Flow	0.011 cm/cm	0.011 in/in	ISO 294-4 2577
Linear Mold Shrinkage, Transverse	0.011 cm/cm	0.011 in/in	ISO 294-4 2577
Melt Flow	3.6 g/10 min @Load 2.16 kg, Temperature 190 °C	3.6 g/10 min @Load 4.76 lb, Temperature 374 °F	cm³/10min; ISO 1133
	4.0 g/10 min @Load 2.16 kg, Temperature 190 °C	4.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	38	38	15s; ISO 868
	<= 44	<= 44	ISO 868
Tensile Strength at Break	13.0 MPa	1890 psi	ISO 527-1/-2
Tensile Stress	5.90 MPa @Strain 10.0 %	856 psi @Strain 10.0 %	ISO 527-1/-2
	7.30 MPa @Strain 50.0 %	1060 psi @Strain 50.0 %	ISO 527-1/-2
Elongation at Break	>= 300 %	>= 300 %	ISO 527-1/-2
	340 %	340 %	Nominal; ISO 527-1/-2
Tensile Modulus	0.140 GPa	20.3 ksi	ISO 527-1/-2
Flexural Modulus	0.155 GPa	22.5 ksi	ISO 178
Charpy Impact, Notched	4.00 J/cm²	19.0 ft-lb/in²	ISO 179/1eA
	0.500 J/cm² @Temperature -40.0 °C	2.38 ft-lb/in² @Temperature -40.0 °F	ISO 179/1eA
	0.700 J/cm² @Temperature -30.0 °C	3.33 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
Tear Strength	70.0 kN/m	399 pli	parallel; ISO 34-1
	70.0 kN/m	399 pli	normal; ISO 34-1

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	150 µm/m-°C	83.3 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	170 µm/m-°C	94.4 µin/in-°F	ISO 11359-1/-2
Melting Point	170 °C	338 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	46.0 °C	115 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	41.0 °C	106 °F	ISO 75-1/-2
Brittleness Temperature	-48.0 °C	-54.4 °F	ISO 974
Flammability, UL94	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	IEC 60695-11-10
Oxygen Index	26 %	26 %	ISO 4589-1/-2

Descriptive Properties	Value	Comments
Delivery Form	Pellets
Eff. thermal diffusivity	5.44E-08 m²/s
Part Marking Code	>TPC-ET-FR(17)<	ISO 11469
Processing	Casting
	Coatable
	Film Extrusion
	Injection Moulding
	Other Extrusion
	Profile Extrusion
	Sheet Extrusion
	Thermoforming
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	TPC-ET-FR(17)	ISO 1043
Special Characteristics	Light stabilised or stable to light
UL recognition	UL

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