JI Vulcasteel Wall Alpha (Micro) is an insulated panel with visible fixings. This cladding panel can be installed both vertically and horizontally. The composite panel consists of a microprotected outer steel sheet, a mineral wool core and a perforated and slightly profiled inner steel sheet. The thickness of up to 240 mm allows a very high sound reduction and absorption with an excellent fire rating. In short, the solution for your projects in the agricultural, industrial, service and even residential sectors with high acoustic requirements. The JI Vulcasteel Wall Alpha (Microrib Profile) can be used in rooms with low humidity.