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Alliance Polymers Zythane™ 7070A 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™ 7070A Thermoplastic Polyurethane Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Zythane™ 7070A 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 | 1.08 g/cc | 0.0390 lb/in³ | ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 70 | 70 | ASTM D2240 |
| Tensile Strength at Break | 26.0 MPa | 3770 psi | ASTM D412 |
| Tensile Stress | 3.00 MPa @Strain 100 % |
435 psi @Strain 100 % |
ASTM D412 |
| 6.00 MPa @Strain 300 % |
870 psi @Strain 300 % |
ASTM D412 | |
| Elongation at Break | 880 % | 880 % | ASTM D412 |
| Tear Strength | 75.0 kN/m | 428 pli | Die C; ASTM D412 |
| Taber Abrasion, mg/1000 Cycles | 35 | 35 | ASTM D1044 |
| Abrasion | 28 | 28 | mm<sup>3</sup>; DIN 53516 |
| Compression Set | 20 % @Temperature 22.8 °C, Time 79200 sec |
20 % @Temperature 73.0 °F, Time 22.0 hour |
ASTM D3995B |
| 35 % @Temperature 70.0 °C, Time 259000 sec |
35 % @Temperature 158 °F, Time 72.0 hour |
ASTM D3995B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 75.0 °C | 167 °F | ASTM D1525 |
| Brittleness Temperature | -54.0 °C | -65.2 °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 | 190 - 195 °C | 374 - 383 °F | Injection |
| 195 °C | 383 °F | Gate Temperature; Extrusion | |
| Rear Barrel Temperature | 165 °C | 329 °F | Injection |
| Middle Barrel Temperature | 180 °C | 356 °F | Injection |
| Front Barrel Temperature | 195 °C | 383 °F | Injection |
| Nozzle Temperature | 195 - 200 °C | 383 - 392 °F | Injection |
| Zone 1 | 165 °C | 329 °F | Extrusion |
| Zone 2 | 180 °C | 356 °F | Extrusion |
| Zone 3 | 195 °C | 383 °F | Extrusion |
| Die Temperature | 198 °C | 388 °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 | 85.0 °C | 185 °F | Injection |
| 85.0 °C | 185 °F | Extrusion | |
| Dry Time | 4.00 hour | 4.00 hour | Injection |
| 4.00 hour | 4.00 hour | Extrusion | |
| Back Pressure | 0.500 - 1.00 MPa | 72.5 - 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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