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Coarse filter cotton,air filter,ceiling filter
此商品信息发布于2008-9-28 9:04:17, 截止近日被阅读13次
FRS-40 Coarse filter cotton
•Washable and reusable
•Low initial resistance
•Large dust holding capacity
•Flexible
•Economical and practical
Application: ≥5μm, Filter dust , (used in the place 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: (suggest) 200PA-250Pa
Max. Dust holding capacity: 620g/㎡
Temp. resistance: 100℃
发布时间:2008-9-28 9:04:17
已阅: 13次



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