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Alliance Polymers Zythane™ 4090A Thermoplastic Polyurethane Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE
Manufacturer Alliance Polymers
Trade Name Zythane™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alliance Polymers Zythane™ 4090A Thermoplastic Polyurethane Elastomer.pdf
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Material Notes:
Zythane™ 4090A is a polycaprolactone-based TPU specifically formulated for injection molding applications .It exhibits excellent low compression set, abrasion resistance and toughness and has good hydrolytic stability, oil, fuel and solvent resistance. It is supplied uncolored in pellet form. Availability: North AmericaFeatures: Fuel Resistant, Good Toughness, Oil Resistant, Hydrolytically Stable, Solvent Resistant, Good Abrasion Resistance Appearance: ColorlessForms: PelletsProcessing Method: Injection MoldingInformation provided by Alliance Polymers
Physical Properties Metric English Comments
Density 1.23 g/cc
0.0444 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 90
90
ASTM D2240
Hardness, Shore D 40
40
ASTM D2240
Tensile Strength at Break 49.0 MPa
7110 psi
ASTM D412
Tensile Stress 7.03 MPa

@Strain 100 %
1020 psi

@Strain 100 %
ASTM D412
19.0 MPa

@Strain 300 %
2760 psi

@Strain 300 %
ASTM D412
Elongation at Break 560 %
560 %
ASTM D412
Tear Strength 90.1 kN/m
514 pli
Die C; ASTM D412
Taber Abrasion, mg/1000 Cycles 23
23
ASTM D1044
Abrasion 22
22
mm<sup>3</sup>; DIN 53516
Compression Set 23 %

@Temperature 22.8 °C,
Time 79200 sec
23 %

@Temperature 73.0 °F,
Time 22.0 hour
ASTM D3995B
43 %

@Temperature 70.0 °C,
Time 259000 sec
43 %

@Temperature 158 °F,
Time 72.0 hour
ASTM D3995B
Thermal Properties Metric English Comments
Vicat Softening Point 132 °C
270 °F
ASTM D1525
Brittleness Temperature -31.0 °C
-23.8 °F
ASTM D746
Flammability, UL94 HB

@Thickness 1.00 mm
HB

@Thickness 0.0394 in
HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
Processing Properties Metric English Comments
Processing Temperature 205 - 215 °C
401 - 419 °F
Injection
Rear Barrel Temperature 185 °C
365 °F
Injection
Middle Barrel Temperature 200 °C
392 °F
Injection
Front Barrel Temperature 205 °C
401 °F
Injection
Nozzle Temperature 205 - 215 °C
401 - 419 °F
Injection
Mold Temperature 25.0 - 60.0 °C
77.0 - 140 °F
Injection
Injection Velocity >= 10.0 mm/sec
>= 0.394 in/sec
Injection
Drying Temperature 85.0 °C
185 °F
Injection
Dry Time 4.00 hour
4.00 hour
Injection
Back Pressure 0.499 - 1.00 MPa
72.4 - 145 psi
Injection
Clamp Pressure 40.0 - 70.3 MPa
5800 - 10200 psi
Injection
Screw Speed 60 - 200 rpm
60 - 200 rpm
Injection
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