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Lubrizol Estane® S385AH Thermoplastic Polyurethane

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester Grade
Manufacturer Lubrizol (former Noveon)
Trade Name ESTANE®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lubrizol Estane® S385AH Thermoplastic Polyurethane.pdf
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Material Notes:
Type: Estane® S385AH is a Shore 87A, polyester based thermoplastic polyurethane (TPU) with excellent transparency and Hydrolytic Stabilizer. FDA approved (21 CFR 177.2600, 177.1680).Uses: Injection Molding, Extrusion.Availability: Americas, Europe, Middle East, Africa and IndiaInformation Provided by The Lubrizol Corporation
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Linear Mold Shrinkage 0.026 cm/cm
0.026 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 87
87
ASTM D2240
Tensile Strength, Ultimate 44.1 MPa
6400 psi
ASTM D412
Tensile Strength, Yield 6.86 MPa
996 psi
at 100% elongation; ASTM D412
17.7 MPa
2560 psi
at 300% elongation; ASTM D412
Elongation at Break 700 %
700 %
ASTM D412
Tear Strength 93.2 kN/m
532 pli
Die C; ASTM D624
Abrasion 35
35
mm<sup>3</sup> loss; ISO 4649
Compression Set 15 %

@Temperature 23.0 °C,
Time 79200 sec
15 %

@Temperature 73.4 °F,
Time 22.0 hour
ASTM D395
45 %

@Temperature 70.0 °C,
Time 79200 sec
45 %

@Temperature 158 °F,
Time 22.0 hour
ASTM D395
Thermal Properties Metric English Comments
Vicat Softening Point 62.0 °C
144 °F
ASTM D1525
Processing Properties Metric English Comments
Feed Temperature 180 - 195 °C
356 - 383 °F
Nozzle Temperature 190 - 205 °C
374 - 401 °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 11.7 - 15.9 MPa
1700 - 2300 psi
Hold Pressure 8.27 - 12.4 MPa
1200 - 1800 psi
Back Pressure 0.207 - 0.552 MPa
30.0 - 80.0 psi
Cycle Time - Injection 25 - 35 sec
25 - 35 sec
Screw Speed 180 - 220 rpm
180 - 220 rpm
Descriptive Properties Value Comments
Injection time (s) 12-18
Metering Zone 185-200°C
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