Kermel Tech fibre is mainly used for hot gas filtration.
New Kermel Tech aramid fibre
Chemical family: Aromatic polyimide-amide
Kermel Tech results from polycondensation of toluylene diisocyanate and trimellitic anhydride.
Thermal properties:
- Continuous use temperature: 200 °C
- Peak use temperature**: about 240°C
- Glass transition temperature: 340 °C
- Degradation temperature: > 450 °C
- Limited Oxygen Index (LOI): 32 %
Mechanical properties
Kermel Tech fibre has an excellent resistance to abrasion thanks to its amorphous structure and its high elongation at break.
- Tenacity: 25-35 cN/tex
- Elongation at break: 30-35 %
- Elasticity modulus: 200-300 cN/tex
Presentation
- Count: 1,7* et 2,2 dtex ( * 1T mini. )
- Cut length: 50, 60, 80 and 91/105/118 mm
- Oiling ratio: 0,4 - 0,7 %
*retention of more than 50% of initial properties after 12 months
**retention of more than 50% of initial properties after one month
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