Kent light steel keel series - ceiling keel mainly contains: Kent C type keel (DC50, DC60), Kent through keel (DU38, DU50), Kent L type along the edge keel. Light steel keel is a metal skeleton for construction made of high quality continuous hot-dip galvanized strip as raw material and rolled by cold-forming process. Its material is metal, so its hardness is very strong and light, and it is mostly used in the ceiling that needs to bear the weight, and it is used with Kent gypsum board.
Mineral wool board generally refers to mineral wool decorative sound-absorbing board. Made of granulated cotton as the main raw material with other additives and high pressure steam extrusion cutting, it does not contain asbestos and has good fire and sound absorption properties. The surface generally has irregular holes (commonly known as: caterpillar) or microporous (pinhole) and other kinds, the surface can be painted with a variety of color paste (factory products are generally white).