Nomex Needled Filter Felt
| Material | Aromatic polyamide (Nomex) / Nomex basic cloth | |||
| Vikt (g/m2) | 450 | 500 | 550 | |
| Tjocklek (mm) | 1.8 | 2.0 | 2.2 | |
| Air permeability (m 3 /m 2 /min) | 21 | 17 | 14 | |
| Draghållfasthet | Varp | >800 | >800 | >800 |
| Väft | >1100 | >1200 | >1300 | |
| Förlängning (%) | Varp | <35 | <35 | <35 |
| Väft | <55 | <55 | <55 | |
| Sprängstyrka (Mpa/min) | 2,55 | 2.4 | 2.35 | |
| Fortsätter arbetstemperatur | ≤ 204 ( °C ) | ≤ 204 (°C ) | ≤ 204 ( °C ) | |
| Omedelbar arbetstemperatur | 250 ( °C) | 250 ( °C ) | 250 ( °C ) | |
| Avslutande behandling | Singeing, calendering, or Teflon coated | |||