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Polykemi AB POLYelast TPE EC88R Thermoplastic Elastomer, PP/EPDM

Category Polymer , Thermoplastic , Elastomer, TPE , Polypropylene (PP)
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 EC88R Thermoplastic Elastomer, PP/EPDM.pdf
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Material Notes:
Information provided by Polykemi AB
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ISO 1183
Linear Mold Shrinkage 0.0090 - 0.011 cm/cm
0.0090 - 0.011 in/in
With Flow; ISO 2577
0.0090 - 0.011 cm/cm
0.0090 - 0.011 in/in
Across Flow; ISO 2577
Melt Index of Compound 3.0 g/10 min

@Load 2.16 kg,
Temperature 230 °C
 3.0 g/10 min

@Load 4.76 lb,
Temperature 446 °F
 ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore A 88

@Time 15.0 sec
 88

@Time 0.00417 hour
 Polykemi
Hardness, Shore D 30

@Time 15.0 sec
 30

@Time 0.00417 hour
 Polykemi
Tensile Strength at Break <= 15.0 MPa
<= 2180 psi
ISO/R527
Elongation at Break >= 55 %
>= 55 %
ISO/R527
Flexural Modulus 0.450 GPa

@Temperature 23.0 °C
 65.3 ksi

@Temperature 73.4 °F
 ISO 178
Charpy Impact, Notched NB

@Temperature 23.0 °C
 NB

@Temperature 73.4 °F
 ISO 179
NB

@Temperature -20.0 °C
 NB

@Temperature -4.00 °F
 ISO 179
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 56.0 °C
133 °F
120°C/h; ISO 75/1
Processing Properties Metric English Comments
Melt Temperature 200 - 230 °C
392 - 446 °F
Mold Temperature 20.0 - 60.0 °C
68.0 - 140 °F
Injection Pressure 90.0 - 110 MPa
13100 - 16000 psi
Back Pressure 0.200 - 0.500 MPa
29.0 - 72.5 psi
Descriptive Properties Value Comments
Holding Pressure () 20-40
% of injection pressure
Injection Speed () High
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