Washable and reusable
Low initial resistance
Large dust holding capacity
Flexible
Economical and practical
Application: ≥5μm, Filter dust , (used in the places where need washing and filtering), pre-filter through air filter program
Type: supply slices or rolls size
Media: synthetic fiber with gradual density
Washable: about 7-8 times
EN779 class: G4
Average arrestance:91% (ASHRAE52.1-1992)
EUROVENT4/5 class: EU4
DIN53438 Non-flammability Standard: F1
Final resistance: 200Pa-250Pa
Max. Dust holding capacity: 620g/ sq.m
Temperature resistance: 100 degree Celsius