| Model: | FRS-20 |
|---|---|
| Brand: | fresh |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machinery / Filters |
| Label: | pre-filter , air filter , for spray booth |
| Price: |
¥80
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:04 Sep, 2008 |
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: (s est) 100Pa-(max)200Pa
Max. Dust holding capacity: 430g/㎡
Temp. resistance: 100℃
