Rapidline Acouline Ceiling Tile – Lake 170 | 595 × 595mm | NRC 0.85 | 12mm PET

Conference room where every murmur bounces off the plaster and the client hears half the board's side-chat. Or a school corridor that turns a normal conversation into a shout. These Rapidline Acouline tiles soak up 85% of that noise (NRC 0.85) and clip into your existing 595mm grid — no scaffold, no week-long ceiling strip-out. Lake 170 is a muted blue-grey; it keeps the space feeling grounded without going dark. 12mm thick, 100% PET, Group 1 fire rated to AS 5637.1 (tested AS ISO 9705-2003 R2016). Ten-year warranty. Hardware sold separately

• NRC 0.85 — cuts mid-to-high frequency noise in meeting rooms, corridors, and open offices
• Fits standard 595 × 595mm suspended ceiling grids; 12mm thickness
• 100% Polyester (PET) composition; Group 1 fire rating per AS 5637.1, tested to AS ISO 9705-2003 (R2016)
• Lake 170 finish — muted blue-grey tone
• 10-year manufacturer warranty
• Hardware sold separately