Polyester-based Thermoplastic Polyurethane
| Properties | Key | NORM | Value | Unit |
|---|---|---|---|---|
| Hardness (after 3 sec.) | M | ASTM D 2240 | 77 | Shore A |
| Density | M | ASTM D 792 | 1.19 | g/cm³ |
| Tensile strength | E | ASTM D 412 | 6360 | psi |
| Elongation @ break | E | ASTM D 412 | 480 | % |
| Tensile stress @ 50% elongation | E | ASTM D 412 | 460 | psi |
| Tensile stress @ 100% elongation | E | ASTM D 412 | 600 | psi |
| Tensile stress @ 300% elongation | E | ASTM D 412 | 1330 | psi |
| Tensile set @ 200% Elongation | E | ASTM D 412 | 5 | % |
| Tear strength | E | ASTM D 624 | 360 | pli |
| Flexural modulus @ 23°C | M | ASTM D 790 | 2070 | psi |
| Flexural modulus @ -29°C | M | ASTM D 790 | 35690 | psi |
| Abrasion | M | ISO 4649 | 43 | mm³ |
| Taber abrasion H-18 wheel 1000g | M | ASTM D 3389 | 7 | mg/1000 cycles |
| Bayshore rebound resilience | M | ASTM D 2632 | 32 | % |
| Compression set at 22h @ 23°C | M | ASTM D 395 | 19 | % |
| Compression set at 22h @ 70°C | M | ASTM D 395 | 68 | % |
| Softening range low | E | Huntsman TMA | 125 | °C |
| Softening range high | E | Huntsman TMA | 158 | °C |
| Glass transition temperature (DSC) | E | ASTM D 3418 | -21 | °C |
| Vicat softening point VST/A120 | M | ASTM D 1525 | 77 | °C |
M = Injection molded parts to meet DIN & ASTM requirements. Parts at room temperature aged prior to testing.
E = Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.