Polyamide fibre is well known for its resistance to abrasion, and it is mainly used for wet filtration.
| Properties of the fibre : | |||
| Trade marks : | PA | ||
| Specific gravity : | 1.01-1.14 g/cm3 | ||
| moisture absorpition : | 0.5-4 (20°C H.R. 65% ) | ||
| Tenacity : | 4.5-7.5 cN/dtex | ||
| Elongation : | 15-35 % | ||
| Max continuos temperature: | 100-110 °C | ||
| Max temperature (peaks) : | 120 °C | ||
| Loi (limit oxygene index) : | 20-26 % | ||
| 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 : | CH3COOH HCOOH H2SO4 C6H5OH |
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