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DuPont Performance Polymers Hytrel® 7246HS BK320 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® 7246HS BK320 Polyester Elastomer TPC-ET  (Unverified Data**).pdf
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Material Notes:
72 Shore D High Performance Polyester Elastomer with Heat Ageing ProtectionInformation provided by DuPont Performance Polymers
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
7690 psi
ISO 527-1/-2
Tensile Stress 23.0 MPa

@Strain 10.0 %
3340 psi

@Strain 10.0 %
ISO 527-1/-2
24.0 MPa

@Strain 50.0 %
3480 psi

@Strain 50.0 %
ISO 527-1/-2
Elongation at Break >= 300 %
>= 300 %
ISO 527-1/-2
560 %
560 %
Nominal; ISO 527-1/-2
Tensile Modulus 0.480 GPa
69.6 ksi
ISO 527-1/-2
Flexural Modulus 0.515 GPa
74.7 ksi
ISO 178
Shear Strength 0.109 MPa

@Shear Rate 500 1/s,
Temperature 260 °C
15.8 psi

@Shear Rate 500 1/s,
Temperature 500 °F
ISO 11403-1 -2
0.1615 MPa

@Shear Rate 500 1/s,
Temperature 240 °C
23.42 psi

@Shear Rate 500 1/s,
Temperature 464 °F
ISO 11403-1 -2
0.234 MPa

@Shear Rate 500 1/s,
Temperature 220 °C
33.9 psi

@Shear Rate 500 1/s,
Temperature 428 °F
ISO 11403-1 -2
Tear Strength 167 kN/m
953 pli
normal; ISO 34-1
180 kN/m
1030 pli
parallel; ISO 34-1
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
Descriptive Properties Value Comments
Part Marking Code >TPC-ET<
ISO 11469
Processing 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
ISO 1043
Special Characteristics Heat stabilised or stable to heat
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