Product facts - sandwich wall panels Decorative profiles mineral wool panels 1200T  Thin Decorative Profile Flat panel with a narrow profile on one side edge of the panel. Gives a discreet decorative line every 1200 mm. 1200W  Wide Decorative Profile 8 mm Flat panel with a broad, V-shaped profile along one side edge. Gives a bold shadow effect every 1200 mm. Flat panel with an extra wide, V-shaped profile along one side edge. Gives a wide decorative line with bold shadow effect every 1200 mm. 1200XW  Xtra Wide Decorative Profile We reserve the right to make changes without prior notice