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Polykemi AB POLYelast TPE Z557 Thermoplastic Elastomer, SEBS-based

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Polykemi AB
Trade Name POLYelast
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polykemi AB POLYelast TPE Z557 Thermoplastic Elastomer, SEBS-based.pdf
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Material Notes:
Information provided by Polykemi AB
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
ISO 1183
Linear Mold Shrinkage 0.014 - 0.020 cm/cm
0.014 - 0.020 in/in
Across Flow; ISO 2577
0.014 - 0.020 cm/cm
0.014 - 0.020 in/in
With Flow; ISO 2577
Melt Index of Compound 1.0 g/10 min

@Load 5.00 kg,
Temperature 190 °C
 1.0 g/10 min

@Load 11.0 lb,
Temperature 374 °F
 ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore A 55

@Time 15.0 sec
 55

@Time 0.00417 hour
 Polykemi
Tensile Strength at Break <= 3.50 MPa
<= 508 psi
ISO/R527
Elongation at Break 520 %
520 %
ISO/R527
100% Modulus 0.00140 GPa
0.203 ksi
ISO/R527
300% Modulus 0.00220 GPa
0.319 ksi
ISO/R527
Compression Set 27 %

@Temperature 23.0 °C,
Time 259000 sec
 27 %

@Temperature 73.4 °F,
Time 72.0 hour
 DIN 53517
53 %

@Temperature 70.0 °C,
Time 86400 sec
 53 %

@Temperature 158 °F,
Time 24.0 hour
 DIN 53517
Processing Properties Metric English Comments
Melt Temperature 180 - 220 °C
356 - 428 °F
Mold Temperature 20.0 - 40.0 °C
68.0 - 104 °F
Back Pressure 0.500 - 1.50 MPa
72.5 - 218 psi
Descriptive Properties Value Comments
Holding Pressure () Low
% of injection pressure
Injection Pressure Low
Injection Speed () High
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