Application:≥5μm , Filter dust (especially used in train or subway where the place has air-conditioning), pre-filter through air filter program
Type: mats and rolls size
Media: synthetic fiber with gradual density, washable for about 2-3 times
EN779 class: G2
Average arrestance:75%(ASHRAE52.1-1992)
EUROVENT4/5 class: EU2
DIN53438 Non-flammability Standard: F1
Final resistance: (suggested) 100Pa-(max)200Pa
Max. Dust holding capacity: 430g/ sq.m
Temperature resistance: 100 degree Celsius