Bharat Marketing Is Leader Suppliers Mineral Fibre Tiles Fine Fissured, Pinhole Tile We Are wholesalers in Bangalore. Mineral Fibre Tiles Fine Fissured This ceiling panel has the popular fine fissured design on the face side. Standards Noise Reduction Coefficient (NCR): 0.55 Ceiling Attenuation Class (CAC): 35 Light Reflectance (%): 85 Specification 12mm, WIDTH (MM) 595 LENGTH (MM) 595 EDGE TYPE : S/E R/E NR/E