... Ceiling dust filter(exhaust filter, roof filter, sticky filter, air filter, paint spray booth filter) 1. Low initial resistance 2· Large ... 1-10μm particles,especially for the top part of spray booth,prefiltration mesh to reinforce through airfilter system, diffluent ... Temperature120 oCFiltration ClassF5 (DIN 24185)Flame ResistanceF1 (DIN 53438) Air filter material,spray booth ceiling filter (VF&VIF)