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DuPont Performance Polymers Hytrel® HTR4275 BK316 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® HTR4275 BK316 Polyester Elastomer TPC-ET  (Unverified Data**).pdf
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Material Notes:
55 Shore D High Viscosity Polyester Elastomer with Good Heat Ageing Protection Developed for Blow Molding Hytrel HTR4275 BK316 is designed for blow molding or processing techniques requiring high melt viscosity. It has nominal hardness of 55D is pigmenInformation provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.00 g/cc
0.0361 lb/in³
1.17 g/cc
0.0423 lb/in³
ISO 1183
Water Absorption 0.50 %

@Thickness 2.00 mm
 0.50 %

@Thickness 0.0787 in
 Sim. to ISO 62
Moisture Absorption 0.200 %

@Thickness 2.00 mm
 0.200 %

@Thickness 0.0787 in
 Sim. to ISO 62
Water Absorption at Saturation 0.50 %
0.50 %
Immersion 24h; ASTM D570
Viscosity 103300 cP

@Shear Rate 5000 1/s,
Temperature 250 °C
 103300 cP

@Shear Rate 5000 1/s,
Temperature 482 °F
 ISO 11403-1 -2
115740 cP

@Shear Rate 5000 1/s,
Temperature 240 °C
 115740 cP

@Shear Rate 5000 1/s,
Temperature 464 °F
 ISO 11403-1 -2
130910 cP

@Shear Rate 5000 1/s,
Temperature 230 °C
 130910 cP

@Shear Rate 5000 1/s,
Temperature 446 °F
 ISO 11403-1 -2
454900 cP

@Shear Rate 500 1/s,
Temperature 250 °C
 454900 cP

@Shear Rate 500 1/s,
Temperature 482 °F
 ISO 11403-1 -2
513300 cP

@Shear Rate 500 1/s,
Temperature 240 °C
 513300 cP

@Shear Rate 500 1/s,
Temperature 464 °F
 ISO 11403-1 -2
583900 cP

@Shear Rate 500 1/s,
Temperature 230 °C
 583900 cP

@Shear Rate 500 1/s,
Temperature 446 °F
 ISO 11403-1 -2
Linear Mold Shrinkage, Flow 0.017 cm/cm
0.017 in/in
ISO 294-4 2577
Linear Mold Shrinkage, Transverse 0.019 cm/cm
0.019 in/in
ISO 294-4 2577
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
 cm³/10min; ISO 1133
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 52
52
15s; ISO 868
<= 55
<= 55
ISO 868
Tensile Strength at Break 37.0 MPa
5370 psi
ISO 527-1/-2
Tensile Stress 6.70 MPa

@Strain 5.00 %
 972 psi

@Strain 5.00 %
 ISO 527-1/-2
10.4 MPa

@Strain 10.0 %
 1510 psi

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

@Strain 50.0 %
 2470 psi

@Strain 50.0 %
 ISO 527-1/-2
21.0 MPa

@Strain 100 %
 3050 psi

@Strain 100 %
 ISO 527-1/-2
2.53 MPa

@Strain 4.51 %,
Temperature 120 °C
 367 psi

@Strain 4.51 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
2.54 MPa

@Strain 3.88 %,
Temperature 100 °C
 368 psi

@Strain 3.88 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
3.78 MPa

@Strain 5.25 %,
Temperature 90.0 °C
 548 psi

@Strain 5.25 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
3.80 MPa

@Strain 16.33 %,
Temperature 160 °C
 551 psi

@Strain 16.33 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
4.65 MPa

@Strain 11.14 %,
Temperature 120 °C
 674 psi

@Strain 11.14 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
4.70 MPa

@Strain 29.42 %,
Temperature 160 °C
 682 psi

@Strain 29.42 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
5.01 MPa

@Strain 9.86 %,
Temperature 100 °C
 727 psi

@Strain 9.86 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
5.27 MPa

@Strain 42.77 %,
Temperature 160 °C
 764 psi

@Strain 42.77 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
5.76 MPa

@Strain 56.03 %,
Temperature 160 °C
 835 psi

@Strain 56.03 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
5.83 MPa

@Strain 17.76 %,
Temperature 120 °C
 846 psi

@Strain 17.76 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
5.89 MPa

@Strain 6.53 %,
Temperature 60.0 °C
 854 psi

@Strain 6.53 %,
Temperature 140 °F
 TPE; ISO 11403-1 -2
6.21 MPa

@Strain 68.93 %,
Temperature 160 °C
 901 psi

@Strain 68.93 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
6.50 MPa

@Strain 15.83 %,
Temperature 100 °C
 943 psi

@Strain 15.83 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
6.55 MPa

@Strain 24.38 %,
Temperature 120 °C
 950 psi

@Strain 24.38 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
6.57 MPa

@Strain 12.05 %,
Temperature 90.0 °C
 953 psi

@Strain 12.05 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
6.80 MPa

@Strain 85.36 %,
Temperature 160 °C
 986 psi

@Strain 85.36 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
7.05 MPa

@Strain 31.0 %,
Temperature 120 °C
 1020 psi

@Strain 31.0 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
7.33 MPa

@Strain 100.05 %,
Temperature 160 °C
 1060 psi

@Strain 100.05 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
7.44 MPa

@Strain 21.8 %,
Temperature 100 °C
 1080 psi

@Strain 21.8 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
7.52 MPa

@Strain 6.47 %,
Temperature 40.0 °C
 1090 psi

@Strain 6.47 %,
Temperature 104 °F
 TPE; ISO 11403-1 -2
7.54 MPa

@Strain 108.54 %,
Temperature 160 °C
 1090 psi

@Strain 108.54 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
7.55 MPa

@Strain 40.03 %,
Temperature 120 °C
 1100 psi

@Strain 40.03 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
7.73 MPa

@Strain 116.86 %,
Temperature 160 °C
 1120 psi

@Strain 116.86 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
7.91 MPa

@Strain 48.45 %,
Temperature 120 °C
 1150 psi

@Strain 48.45 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
7.97 MPa

@Strain 127.94 %,
Temperature 160 °C
 1160 psi

@Strain 127.94 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
8.03 MPa

@Strain 27.18 %,
Temperature 100 °C
 1160 psi

@Strain 27.18 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
8.09 MPa

@Strain 135.33 %,
Temperature 160 °C
 1170 psi

@Strain 135.33 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
8.19 MPa

@Strain 19.46 %,
Temperature 90.0 °C
 1190 psi

@Strain 19.46 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
8.21 MPa

@Strain 145.5 %,
Temperature 160 °C
 1190 psi

@Strain 145.5 %,
Temperature 320 °F
 TPE; ISO 11403-1 -2
8.29 MPa

@Strain 57.48 %,
Temperature 120 °C
 1200 psi

@Strain 57.48 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
8.63 MPa

@Strain 66.51 %,
Temperature 120 °C
 1250 psi

@Strain 66.51 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
8.64 MPa

@Strain 34.94 %,
Temperature 100 °C
 1250 psi

@Strain 34.94 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
9.12 MPa

@Strain 42.71 %,
Temperature 100 °C
 1320 psi

@Strain 42.71 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
9.12 MPa

@Strain 79.75 %,
Temperature 120 °C
 1320 psi

@Strain 79.75 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
9.13 MPa

@Strain 26.87 %,
Temperature 90.0 °C
 1320 psi

@Strain 26.87 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
9.41 MPa

@Strain 88.18 %,
Temperature 120 °C
 1360 psi

@Strain 88.18 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
9.53 MPa

@Strain 50.47 %,
Temperature 100 °C
 1380 psi

@Strain 50.47 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
9.59 MPa

@Strain 14.98 %,
Temperature 60.0 °C
 1390 psi

@Strain 14.98 %,
Temperature 140 °F
 TPE; ISO 11403-1 -2
9.69 MPa

@Strain 33.67 %,
Temperature 90.0 °C
 1410 psi

@Strain 33.67 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
9.79 MPa

@Strain 99.02 %,
Temperature 120 °C
 1420 psi

@Strain 99.02 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
9.90 MPa

@Strain 58.24 %,
Temperature 100 °C
 1440 psi

@Strain 58.24 %,
Temperature 212 °F
 TPE; ISO 11403-1 -2
10.3 MPa

@Strain 43.55 %,
Temperature 90.0 °C
 1490 psi

@Strain 43.55 %,
Temperature 194 °F
 TPE; ISO 11403-1 -2
10.31 MPa

@Strain 114.67 %,
Temperature 120 °C
 1495 psi

@Strain 114.67 %,
Temperature 248 °F
 TPE; ISO 11403-1 -2
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