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Air inlet cotton
Product Detailed
Washable and reusable
Low resistance
Excellent flame retardant
FRS-20 Air inlet cotton
FRS-20 Air inlet cotton
·Washable and reusable
·Low resistance
·Excellent flame retardant
·Flexible
·Economical and practical
Application: ≥5μm , Filter dust , (especial used in the train or the subway, where the place has air-conditioning), pre-filter through air filter program
Type: supply slices or rolls size
Media: synthetic fiber with gradual density,
Washable: about 2-3 times
EN779 class: G2
Average arrestance:75%(ASHRAE52.1-1992)
EUROVENT4/5 class: EU2
DIN53438 Non-flammability Standard: F1
Final resistance: (suggest) 100Pa-(max)200Pa
Max. Dust holding capacity: 430g per square meter
Temp. resistance: 100°C
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