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Ensinger PEI

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LG Chemical LUPOL TE-5104K Thermoplastic Elastomer Alloy, 10% Polymer Alloy, High Modulus  (discontinued **)
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: LUPOL resins, based on polyolefin with a wide range of characteristics, are a family of low cost engineering plastics.

Applications: Automotive exterior parts.

Information Provided by LG Chem

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.950 g/ccASTM D792
Linear Mold Shrinkage 0.0080 cm/cmASTM D955
Linear Mold Shrinkage, Transverse 0.010 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 20.0 MPaASTM D638
Elongation at Break >= 300 %ASTM D638
Flexural Strength 24.0 MPaASTM D790
Flexural Modulus 1.18 GPaASTM D790
Izod Impact, Notched NB
@Temperature 23.0 °C
ASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 115 °CASTM D648
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 200 - 220 °C
Middle Barrel Temperature 200 - 230 °C
Front Barrel Temperature 210 - 230 °C
Nozzle Temperature 210 - 240 °C
Melt Temperature 210 - 240 °C
Mold Temperature 40.0 - 90.0 °C
Drying Temperature 70.0 - 90.0 °C
Dry Time 2 - 3 hour
Injection Pressure 29.4 - 118 MPaFirst
 78.45 - 98.07 MPaSecond
Back Pressure 0.490 - 3.92 MPa
Screw Speed 40 - 60 rpm

**
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PLGCHEM095 / 50916

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