Manufactured from the highest quality gypsum, our plasterboards are versatile, strong and easy to use. Special additives are used to provide a full range of high-performance boards suited to acoustic, impact, fire-resisting and moisture resisting applications. Suitable for direct decoration or plaster finish. Strong and versatile, Knauf Wallboard is a cost-effective choice for partitions, linings and ceilings with standard performance requirements. Knauf Wallboard is the cost-effective solution for many standard partition performance requirements. This performance can be enhanced - where additional acoustic, moisture, fire, vapour or impact resistance is required - by Knauf Sound Panel, Moisture Panel, Fire Panel, Vapour Panel and Impact Panel. But for more demanding commercial applications, Knauf Soundshield Plus and Knauf Performance Plus are designed to meet even greater levels of performance. Properties Length: 2.4m. Width: 1.2m. Thickness: 12.5mm. Weight: 23.91kg. Edging: tapered edge. Thermal conductivity: 0.19 W/mK. EN Classification: EN 520 classification type A.