We offer fine quality Semi perforated sheets that are known for filtration and separation of liquids, solids and gases. Our perforated sheets can provide the perfect solution to multi-faceted design problems of product designers or architects. Our sheets are available in: Round Holes Square Holes Slots Dimple Holes Herring Bone Applications Our metal perforated sheets are being widely used in the following industries: Industrial Applications Decorative & Architectural Applications Filter Liquids, Separate & Size Solids Speaker Grills Agricultural Equipment Ceiling Tiles, Stairways, Grills, Furniture: Chairs, Table tops, Display Surfaces or Shelves. Acoustical Insulation: To Absorb Sound Sound Proofing Food Industry: Flour Mills, Sugar Mills, Bakery, Malt Mills, Rice Milling Lighting Fixtures Filters: Industrial, Automobiles Creating Light Effects Laundry Equipment: Washing Machines, Tumblers, Steam Iron Tables, Dryers Partitions Mines, Engineering Applications Water Drainage. We always excel in offering services for installation of Perforated Ceiling Tiles. Our professionals have complete knowledge regarding the market and they always visit the clients' premises and work as per their desired requirements. We always offer them supreme quality perforated ceiling tiles, which are procured from reliable sources and are available at the most standard charges. Specifications : Size: 600 x 600 mm Thickness: 0. 6 mm / 0. 7 mm Type: Lay-in and clip-in Front surface: Plain and micro perforated Sound absorption (NRC): 0. 5/0. 7 Light reflectance (%): 85 Humidity resistance (% RH): Not affected by humidity .