acoustic mineral board
Moreover, the construction industry has seen the rise of innovative applications for laminated gypsum in fire-rated assemblies, encapsulating pipes and ductwork, as well as in acoustic walls designed to reduce noise pollution
laminated gypsum

7. Finishing Touches To blend the panel with the ceiling, you may want to paint it to match the surrounding area. A coat of paint can help to disguise it and maintain the aesthetic of your ceiling.
Exploring the Benefits and Features of Small Ceiling Hatches