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PEEK
(Ecopaek)
A thermoplastic characterised by very good chemical resistance and resistance to high temperature. Especially useful with simultaneous presence of these factors. High dimension stability. Used mostly in chemical and food industries.
| Norm | Unit | Value | |
|---|---|---|---|
| Shore’s hardness | DIN 53505 | D | 86 |
| Density | ISO R 1183 | g/cm³ | 1,32 |
| Yield strength | ISO R 527 | N/mm² | 97 |
| Relative elongation at break | ISO R 527 | % | 4,9 |
| Moduł sprężystości E | ISO R 527 | N/mm² | 3600 |
| Charpy’s notch impact test 23 °C | ISO 179 | kJ/m² | does not break |
| Water absorption 24h 23 °C | ISO R 62 A | % | 0,5 |
| Maximum application temperature | °C | +260 |
