Megasorber’s PN is a thin and rigid sound absorption board. It is specifically designed to be used as an acoustic backing board for timber and metal battens, perforated and slotted MDF panels, cement sheets, plasterboard and expanded metal ceiling tiles. It is also widely used as drop-in ceiling tiles.
Using patented Soundmesh G8 sound-absorbing technology, the board has an NRC of up to 0.80 (with an air gap), and a Building Code Australia (BCA) Group 2 fire rating. selector.com/acoustic-fire-resistant-thin-board-megasorber-pn