Secondary profile 50mm

Secondary profile is the transverse facing framework in the light steel framing system, connected to the main profile, mainly used for fixing and supporting panels such as gypsum board and calcium silicate board. It carries the weight of the panels, ensures a flat surface, and evenly distributes the load. Secondary profile is typically cold-formed from galvanized steel, offering light weight, moderate strength, and corrosion resistance. During installation, it is fastened to the main profile with connectors or clips, and used with tracks or hangers. It is widely used in residential, commercial, and industrial ceiling and partition projects. Note: secondary profile cannot be used alone; it must be strictly leveled during installation to prevent unevenness after paneling.