Gypsum boards perforated with regular or random patterns with sound absorbent black tissue as standard.
Provides a monolithic appearance ready for on-site decoration. Boards can be dry curved down to a minimum radius of 5000mm.
A random pattern of 8mm, 15mm and 20mm round perforations give Class D sound absorption combined with impact resistance. Ideal for extreme environments such as indoor sports areas. 10% perforated area.