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Lubrizol Estane® S392A 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® S392A Thermoplastic Polyurethane.pdf
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Material Notes:
Type: Estane® S392A is a Shore 93A, polyester based thermoplastic polyurethane (TPU) with excellent transparency. FDA approved (21 CFR 177.2600, 177.1680).Uses: Injection Molding, Extrusion, Blow Molding.Availability: AsiaInformation Provided by The Lubrizol Corporation
Physical Properties Metric English Comments
Specific Gravity 1.21 g/cc
1.21 g/cc
ASTM D792
Linear Mold Shrinkage 0.0080 cm/cm
0.0080 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 93
93
ASTM D2240
Hardness, Shore D 50
50
ASTM D2240
Tensile Strength, Ultimate 44.1 MPa
6400 psi
ASTM D412
Tensile Strength, Yield 9.81 MPa
1420 psi
at 100% elongation; ASTM D412
19.6 MPa
2840 psi
at 300% elongation; ASTM D412
Elongation at Break 650 %
650 %
ASTM D412
Tear Strength 118 kN/m
672 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 110 °C
230 °F
ASTM D1525
Processing Properties Metric English Comments
Feed Temperature 175 - 190 °C
347 - 374 °F
Nozzle Temperature 185 - 200 °C
365 - 392 °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 8.27 - 13.8 MPa
1200 - 2000 psi
Hold Pressure 5.52 - 9.65 MPa
800 - 1400 psi
Back Pressure 0.207 - 0.552 MPa
30.0 - 80.0 psi
Cycle Time - Injection 25 - 35 sec
25 - 35 sec
Screw Speed 160 - 200 rpm
160 - 200 rpm
Descriptive Properties Value Comments
Injection time (s) 10-15
Metering Zone 180-195°C
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