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- SK Chemicals SKYTHANE® CR180A Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE® CR180A Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether Grade |
| Manufacturer | SK Chemicals |
| Trade Name | SKYTHANE® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | SK Chemicals SKYTHANE® CR180A Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: SK Chemicals has supplied Thermoplastic Polyurethane Elastomer (TPU) under the name of SKYTHANE. Applications include:Keyboard CoversOutsoles of Soccer ShoesWire and CableAirbagsSheets and FilmHoses and TubingShoe ComponentsFire HosesInformation provided by SK Chemicals.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.10 g/cc | 1.10 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 82 | 82 | ASTM D2240 |
| Hardness, Shore D | 34 | 34 | ASTM D2240 |
| Tensile Strength, Ultimate | 29.4 MPa | 4270 psi | ASTM D412 |
| Elongation at Break | 600 % | 600 % | ASTM D412 |
| 100% Modulus | 0.00507 GPa | 0.735 ksi | ASTM D412 |
| 300% Modulus | 0.0101 GPa | 1.47 ksi | ASTM D412 |
| Resilience | 40 | 40 | Vertical Rebound; ASTM D2632 |
| Tear Strength | 88.3 kN/m | 504 pli | Die C; ASTM D624 |
| Taber Abrasion, mg/1000 Cycles | 10 | 10 | H18 wheel, 1000g load; ASTM D1044 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 70.0 °C | 158 °F | ASTM D1525 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 130 °C | 266 °F | Warming Roll |
| 140 °C | 284 °F | Mixing Roll | |
| 155 °C | 311 °F | Invert L Roll | |
| 160 °C | 320 °F | Strainer (extruder) | |
| 185 °C | 365 °F | Transition Temperature | |
| 185 °C | 365 °F | Metering Temperature | |
| Middle Barrel Temperature | 180 °C | 356 °F | |
| Nozzle Temperature | 190 °C | 374 °F | |
| Zone 1 | 170 °C | 338 °F | |
| Zone 2 | 175 °C | 347 °F | |
| Zone 3 | 180 °C | 356 °F | |
| Zone 4 | 185 °C | 365 °F | |
| Adapter Temperature | 185 °C | 365 °F | |
| Die Temperature | 185 °C | 365 °F | Tip |
| 190 °C | 374 °F | Body | |
| Mold Temperature | 20.0 - 40.0 °C | 68.0 - 104 °F |
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