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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
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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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