Decorative mineral fiber ceiling Main Parameters: Sound ReductionSuperior acoustics absob up to 60 percent of the sounds that strike their surface. Reduces noise within, or sound traveling from room. It is dependent ont the designs and thickness. Fire Retardant Meets Class A code Light ReflectanceReflects more than 85% of the light that strikes its surface creating a brighter space and reducing light loss. Sag Resistant Usually Sag resistant is more than 80%. Provides extra sag resistance. Ideal for ares with high humidity (but not where subected to stand water). Damage ResistantExtra durable, scratch and impact resistant surface. Perfect for rooms that get more than their share of wear and tear, including kitchens, baths and family rooms. Mildew Resistant BioBlock treatment inhibits the growth of mold and mildew. Environmental No Asbestos, No Formaldehyde Recycle ISO Certificate ISO 9001: 2000, ISO 14001: 2004 CE Certificate CE certificate ApplicationOffice buildingGymnasiumsHotelsShopping mallsComputer roomsRestaurantsAirportsStationsFactoriesHospitalsHomesTheaters Application: As the high-grade interior decoration material for buildings,decorative mineral fiberboard is used in hotels, restaurants, gymnasiums , office buildings, shopping malls, computer rooms , airports , stations, factories , hospital and home decoration,etc.If you needthe decorative mineral fiber ceiling, please let me know, we can provide best quality products and competitive prices to you.