Type: Estane® 58252 is a 70A Polyether Thermoplastic Polyurethane (TPU).
Features: Formulated to have one of the highest MVT values within the thermoplastic polyurethane class. It is also among the softest grades. Extruded or solution cast films of Estane 58252 TPU are non-porous and have very high moisture vapor transmission rates.
Uses: Intended for cast film and solution coating applications.
| Original Document | Technical Datasheet(English) | |||
| Processing | Film ExtrusionCoating | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Abrasion resistance | *** mg/1000cy | ASTM D 3389 | H-18 wheel, 1000g load |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | ASTM D 412 | |
at 100% strain | *** Mpa | ASTM D 412 | |
at 200% strain | *** Mpa | ASTM D 412 | |
at 300% strain | *** Mpa | ASTM D 412 | |
at 400% strain | *** Mpa | ASTM D 412 | |
at 500% strain | *** Mpa | ASTM D 412 | |
Tensile Elongation | |||
Break | *** % | ASTM D 412 | |
Tear Strength | *** N/mm | ASTM D 624 | Graves |
Tear Strength | *** N/mm | ASTM D 470 | Trouser |
Tensile Set | *** % | ASTM D 412 | 200% Elongation |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Shore A hardness | *** A | ASTM D 2240 | |
Shore D hardness | *** D | ASTM D 2240 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | |
Melt Temperature(Tm) | *** °C | Internal | |
Glass Transition Temperature | *** °C | DSC | 2nd heat |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
