| Model No. | NF-600 PS | NF-580 PS | NF-560 PS |
| Classification | F5 (EN779) | F5 (EN779) | F5 (EN779) |
| Thickness | 22 mm | 20 mm | 18 mm |
| Weight | 600 gr/m2 | 580 gr/m2 | 560 gr/m2 |
| Dust Aeestance | 98% Avg. | 95% | 90% |
| I.P.D. | 25 Pa | 27 Pa | 30 Pa |
| F.P.D. | 450 Pa | 450 Pa | 450 Pa |
| Dust Holding Cap. | 430 gr/m2 | 400 gr/m2 | 377 gr/m2 |
| Bonding Process | Thermal | Thermal | Thermal |
| Impregnated | Yes | Yes | Yes |