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الشخص الذي يمكن الاتصال به Ms. Tracy
No. 1 Middle Road Caozhuang Industry Zone, Guangzhou, Guangdong
•Washable and reusable •Low resistance •Excellent flame retardant •Flexible •Economical and practical Application: ≥5Î&frac*4;m , Filter dust (especially used in train or subway, where the place has air-conditioning), pre-filter through air filter program Type: mats and rolls size Media: synthetic fiber with gradual density, washable for about **3 times EN**9 class: G2 Average arrestance:*5%ï&frac*4;ˆASHRAE*2.*****2ï&frac*4;‰ EUROVENT4/5 class: EU2 DIN****8 Non-flammability Standard: F1 Final resistance: (suggested) **0Pa-(max)**0Pa Max. Dust holding capacity: **0g/㎡ Temperature resistance: **0℃
