Main material
Polyester fiber (PET)
Filtration class
G2, G3, G4 (EN779)
Filter object
≥5μm coarse dust and foreign matter
Final resistance
250Pa(Suggestion)
Average weight efficiency
95%(ASHRAE52.1-1992)
Flammability rating
F1 (DIN 53438), B1 (GB/T 17591-2006)
Dust holding capacity
400g/m2, 500g/m2, 600g/m2
Temperature resistance
100℃