CCEWOOL® Curtain Wall Insulation Board is a lightweight, semi-rigid stone wool material specifically designed for curtain walls and perimeter fire protection systems, providing excellent fire protection. It is suitable for window sills and vertical frame covers, meeting the needs of various curtain wall structures. The insulation board is available in both un-faced and reinforced foil-faced versions and comes in multiple densities, offering flexibility to adapt to the specific requirements of different projects. CCEWOOL® Curtain Wall Insulation Board is optimally designed to enhance fire protection while meeting building energy efficiency and safety standards.