Machine rooms, equipment areas, and HVAC duct systems face two ongoing challenges: equipment noise affecting the work environment and personnel health; heat loss driving up energy costs and operational expenses.

Centrifugal glasswool acoustic board tackles both with a single product.

How sound absorption works: The product is made of glass fibers just a few microns in diameter, woven into countless tiny pores. When sound waves enter, they reflect and rub against fiber surfaces repeatedly, converting sound energy into heat. Compared to ordinary foam, glasswool performs much better against mid-to-low frequency noise - the dominant frequency range of industrial equipment.

How thermal insulation works: The large amount of still air trapped between fibers acts as an excellent insulating medium, with thermal conductivity as low as 0.034 W/(m·K) - effectively reducing heat or cold loss.

Practical value of dual functionality:

Fewer material types - simplified procurement

Less installation complexity - shorter project timelines

Lower overall cost than buying separate acoustic and insulation materials

Moisture resistance: High water repellency - no water absorption, warping, or mold in humid conditions, ensuring long service life. Particularly suitable for southern regions, basements, and other damp environments.

Applications: HVAC duct insulation + noise reduction, machine room partition walls, above-ceiling cavity noise control, industrial pipeline protection.