AlchiPan Sapphire 12.5x2500x1200mm Knauf - a Alchikan material that provides high quality, perfect sound and thermal insulation. It is 12.5 mm thick, 2500 mm long and 1200 mm wide and Ideal for use in wide areas. The AlchiPan Sapphire, produced by KNAUF brand, is specially designed to increase the noise reduction and thermal insulation. This is widely used in this AlchiPan, both internal and external environments, especially in office buildings, hotels and other trading venues, known for the perfect adhesion power and sustainability. The fact that made of high quality materials ensures that this is the longevity of Alchi. Among other features of the Sapphire series is a fire safety and circle friendly, which adjusts it to modern construction standards.