| About |
|---|
| Elasthane™ 80A is a Thermoplastic Polyurethane Elastomer (Polyether) (TPU-Polyether) product. It can be processed by extrusion and is available in North America. Applications of Elasthane™ 80A include medical/healthcare and food contact applications. Characteristics include: Biocompatible High Strength Hydrolytically Stable&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Hydrolysis stability,Aromatic,Biocompatible |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.12 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 224℃，1.20kg | 17 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD | 0.0 to 2.0 | % | ASTM D955 |
| MD | 4.5 | % | ASTM D955 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression deformation | |||
| 25℃，22 hr | 23 | % | ASTM D395 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 100 | ℃ | ASTM D1525 |
| Linear coefficient of thermal expansion | |||
| MD | 1.8E-4 | 1/℃ | ASTM E831 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 14 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 60 Hz | 6.70 | ASTM D150 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 82 | ASTM D2240 | |
| tensile strength | ASTM D1708 | ||
| limit | 43.8 | MPa | ASTM D1708 |
| 50% strain | 9.51 | MPa | ASTM D1708 |
| 100% strain | 5.83 | MPa | ASTM D1708 |
| 300% strain | 3.63 | MPa | ASTM D1708 |
| Tensile strain | |||
| fracture | 600 | % | ASTM D1708 |
| Bending modulus | |||
| 1% secant | 36.0 | MPa | ASTM D790 |
| bending strength | |||
| 5% strain | 1.55 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 171 to 193 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 4 in disk |
| 3. Flame bar |
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