Coarse filter cotton,air filter,ceiling filter

王建 所在地： 广州市 　行业：环保 职位：外销员

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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