Polyimidamide is a non-thermoplastic fibre that exists in two fibre finenesses of cylindrical shape.
Its aromatic structure combined with the amide-imide link provides useful properties of electrostatic interaction.
| Properties of the fibre : | |||
| Trade marks : | PAI | ||
| Chemical composition : | Kermel® | ||
| Specific gravity : | 1.34 g/cm3 | ||
| moisture absorpition : | 3-5 (20°C H.R. 65% ) | ||
| Tenacity : | 4 cN/dtex | ||
| Elongation : | 45 % | ||
| Max continuos temperature: | 200 °C | ||
| Max temperature (peaks) : | 240 °C | ||
| Loi (limit oxygene index) : | 32 % | ||
| Chemical resistance: | |||
| Strong acids : |  |
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| Weak acids : | |
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| Strong alkallis : |  |
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| Weak alkallis : | |
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| Oxidising agents : | |
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| Hydrolys : | |
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| Fibre specific solvents : | H2SO4 |
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