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Ensinger PEI

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Lubrizol Estane® L194A Thermoplastic Polyurethane  (discontinued **)
Categories: Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade

Material Notes: Type: Estane® L194A is a Shore 95A, polyester grade thermoplastic polyurethane (TPU).

Uses: Injection Molding.

Availability: Asia

Information Provided by The Lubrizol Corporation

Key Words: TPU
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.20 g/ccASTM D792
Linear Mold Shrinkage 0.0080 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 94ASTM D2240
Hardness, Shore D 52ASTM D2240
Tensile Strength, Ultimate 420 kg(f)/cm²ASTM D412
Tensile Strength, Yield 140 kg(f)/cm²100% elongation; ASTM D412
 300 kg(f)/cm²300% elongation; ASTM D412
Elongation at Break 440 %ASTM D412
100% Modulus 0.0137 GPa
@Strain 100 %
ASTM D412
300% Modulus 0.0294 GPa
@Strain 300 %
ASTM D412
Tear Strength 170 kg(f)/cmDie C; ASTM D624
Compression Set 15 %
@Temperature 23.0 °C,
Time 79200 sec
ASTM D395
 40 %
@Temperature 70.0 °C,
Time 79200 sec
ASTM D395
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 130 °CASTM D1525
 
Processing PropertiesOriginal ValueComments
Feed Temperature 185 - 200 °C
Nozzle Temperature 200 - 215 °C
Mold Temperature 10.0 - 40.0 °C
Drying Temperature 70.0 - 80.0 °C
Dry Time 4.00 - 5.00 hour
Injection Pressure 1700 - 2300 psi
Hold Pressure 1200 - 1800 psi
Back Pressure 30.0 - 80.0 psi
Cycle Time - Injection 25 - 35 sec
Screw Speed 180 - 200 rpm
 
Descriptive Properties
Injection Time (s)12-18
Metering Zone195-210°C

**
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PNOVEON508 / 121399

Polyurethane

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