Speciality: SP-600G/ SP-560G scrim: PE scrim backed; Polyester fiber media 3A-600G/3A-560G scrim: PE scrim backed; Fine polyester fiber media JE-600G/JE-560G scrim: NY scrim backed; Polyester fiber media This series of ceiling filters are mainly used in surface spray-paint industry, especially for bottom filter in spraybooth, which is processed by high-powered nonwovens of antibreak synthetic fiber; (Gradual structure)The fiber density increases gradually toward pure air; high filter efficiency; extend working life; Fully imgrenated media with adhesive treatment makes dust particles unable to pass; Conform to the nonflammability standard and classification of European DIN53438-F1 and American UL900-class1; High moisture resistance; relative humidity can be 100?￡C.