1. Wooden grooved and perforated acoustic Panel Itis a kind of product which the grooves are on visible side and the round holes are on the rear,their core materials are medium density fiberboard(MDF),they can be used for wall and ceiling finish. Thickness 15mm General Size Panels Width 128mm 2440?28mm SIU Grooved panels have different kinds of facing, melamine and veneer. They also have fire-resistant and not fire-resistant. 2. Wooden perforated acoustic panel Material Description : 1. Core material : MDF 12MM, 15MM, 18MM 2. Decor : Melamine finished or on request 3. Sound absorbent element : Black guled on the rear 4. Tolerances : Width+0.1mm/length+1mm 5. According to the acoustic principle and reasonable collocation , it has excellent sound absorb function m especially in the medium and high frequency range. 3. Fabric panels Fabric wrapped acoustic panels are an aesthetically pleasing solution to your reverberant noise problems. These panels are typically 1 inch and 2 inch thick with a square or contoured chemically hardened edge and wrapped with fabric, commonly used in churches, schools, multi-purpose rooms, music rooms, auditoriums, and theatres to reduce the reverberation in large spaces and improve room acoustics for the ease of listening to speech and music. Please contact us for more information. FABRITEC Wall Panels easily add texture, color and acoustical balance to any room. Choose from a variety of fabrics, colors and textures. All FABRITEC Wall Panels are made-to-order with four kinds design of edges, Square, Radius, Bevel, Half Bevel. Whether you choose a fabric that makes a statement or one that simply blends into its environment, FABRITEC Wall Panels will deliver the style and performance you're looking for. The sizes are available is 600mm*600mm, 600mm*1200mm. The fiberglass of the fabric panels are 80Kg/m3 density 25mm thick or 50mm thick. Sound absorption charts are available.