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Alliance Polymers Zythane™ 7055D Thermoplastic Polyurethane Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE
Manufacturer Alliance Polymers
Trade Name Zythane™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alliance Polymers Zythane™ 7055D Thermoplastic Polyurethane Elastomer.pdf
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Material Notes:
Zythane™ 7055D 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 Molding and ExtrusionInformation provided by Alliance Polymers
Physical Properties Metric English Comments
Density 1.16 g/cc
0.0419 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
ASTM D2240
Tensile Strength at Break 50.0 MPa
7250 psi
ASTM D412
Tensile Stress 24.0 MPa

@Strain 100 %
3480 psi

@Strain 100 %
ASTM D412
38.0 MPa

@Strain 300 %
5510 psi

@Strain 300 %
ASTM D412
Elongation at Break 400 %
400 %
ASTM D412
Tear Strength 200 kN/m
1140 pli
Die C; ASTM D412
Taber Abrasion, mg/1000 Cycles 53
53
ASTM D1044
Abrasion 28
28
mm<sup>3</sup>; DIN 53516
Compression Set 38 %

@Temperature 22.8 °C,
Time 79200 sec
38 %

@Temperature 73.0 °F,
Time 22.0 hour
ASTM D3995B
48 %

@Temperature 70.0 °C,
Time 259000 sec
48 %

@Temperature 158 °F,
Time 72.0 hour
ASTM D3995B
Thermal Properties Metric English Comments
Vicat Softening Point 140 °C
284 °F
ASTM D1525
Brittleness Temperature -16.0 °C
3.20 °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 215 °C
419 °F
Gate Temperature; Extrusion
215 - 225 °C
419 - 437 °F
Injection
Rear Barrel Temperature 200 °C
392 °F
Injection
Middle Barrel Temperature 210 °C
410 °F
Injection
Front Barrel Temperature 220 °C
428 °F
Injection
Nozzle Temperature 215 - 225 °C
419 - 437 °F
Injection
Zone 1 200 °C
392 °F
Extrusion
Zone 2 210 °C
410 °F
Extrusion
Zone 3 220 °C
428 °F
Extrusion
Die Temperature 225 °C
437 °F
Extrusion
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 90.0 °C
194 °F
Injection
90.0 °C
194 °F
Extrusion
Dry Time 4.00 hour
4.00 hour
Injection
4.00 hour
4.00 hour
Extrusion
Back Pressure 0.600 - 1.40 MPa
87.0 - 203 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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