ShaftLiner is a 25mm fire resistant plasterboard with a gypsum core. It has primarily been designed for elevator systems, ducts and other shafts in multi-level constructions. The InterHome System also uses this lining to provide fire and acoustic separation for intertenancy walls.
When used in a system, ShaftLiner can meet the Fire Rating requirements for walls and ceilings required by the BCA (Building Code of Australia), achieving up to 140 minutes Fire Rating