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Lubrizol Estane® S375D Thermoplastic Polyurethane

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester Grade
Manufacturer Lubrizol (former Noveon)
Trade Name ESTANE®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lubrizol Estane® S375D Thermoplastic Polyurethane.pdf
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Material Notes:
Type: Estane® S375D is a Shore 78D, polyester based thermoplastic polyurethane (TPU) with excellent transparency. FDA approved (21 CFR 177.2600, 177.1680).Uses: Injection Molding.Availability: AsiaInformation Provided by The Lubrizol Corporation
Physical Properties Metric English Comments
Specific Gravity 1.28 g/cc
1.28 g/cc
ASTM D792
Linear Mold Shrinkage 0.0030 cm/cm
0.0030 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore D 78
78
ASTM D2240
Tensile Strength, Ultimate 44.1 MPa
6400 psi
ASTM D412
Tensile Strength, Yield 32.4 MPa
4690 psi
at 100% elongation; ASTM D412
42.2 MPa
6120 psi
at 300% elongation; ASTM D412
Elongation at Break 330 %
330 %
ASTM D412
Tear Strength 255 kN/m
1460 pli
Die C; ASTM D624
Abrasion 25
25
mm<sup>3</sup> loss; ISO 4649
Compression Set 35 %

@Temperature 23.0 °C,
Time 79200 sec
35 %

@Temperature 73.4 °F,
Time 22.0 hour
ASTM D395
40 %

@Temperature 70.0 °C,
Time 79200 sec
40 %

@Temperature 158 °F,
Time 22.0 hour
ASTM D395
Thermal Properties Metric English Comments
Vicat Softening Point 130 °C
266 °F
ASTM D1525
Processing Properties Metric English Comments
Feed Temperature 210 - 225 °C
410 - 437 °F
Nozzle Temperature 225 - 235 °C
437 - 455 °F
Mold Temperature 10.0 - 40.0 °C
50.0 - 104 °F
Drying Temperature 70.0 - 80.0 °C
158 - 176 °F
Dry Time 4.00 - 5.00 hour
4.00 - 5.00 hour
Injection Pressure 12.4 - 16.5 MPa
1800 - 2400 psi
Hold Pressure 8.96 - 13.1 MPa
1300 - 1900 psi
Back Pressure 0.207 - 0.552 MPa
30.0 - 80.0 psi
Cycle Time - Injection 25 - 30 sec
25 - 30 sec
Screw Speed 160 - 200 rpm
160 - 200 rpm
Descriptive Properties Value Comments
Injection time (s) 12-18
Metering Zone 220-235°C
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