Technical Data Perforated gypsum ceiling is made from high-quality plaster, so the board is characterized by lightweight, firmness and easy cutting. Besides, it has following incomparable advantages. 1.No Sag, No Warp 2.Fire Rated, Heat Insulated,Sound absorb; 3.Sound Absorption 4.Easy Application, Dimensionally Stable 5.Asbestos Free--100% asbestos free and environmentally friendly Advantages Why can we offer quality perforated gypsum ceiling? -Advanced production equipment and workshop to guarantee product quality. -Strict and scientific management provides standard products in the industry. -Spirit of innovation helps to meet all your special needs. So far our perforated gypsum board business has covered the Middle East, southeast Asia,South America, Africa and so on many countries and regions in the world.