Sound Absorption Principle: These panels absorb sound energy in space, reduce sound reflection, and improve indoor noise issues. When your room is covered with sound-absorbing cotton or boards, the sound is absorbed upon impact, avoiding reflection and reducing echoes for recording, music, or movies.
| Material | Dimensions | Density | Product Weight |
|---|---|---|---|
| 100% Polyurethane Foam | approx. 50 x 50 x 5 cm | 12kg/m³ | approx. 115 g |
| 20 kg/m³ | approx. 185 g | ||
| 30 kg/m³ | approx. 275 g |


1Spray Glue: Ensure good ventilation. Keep away from kindling and static electricity. Check spray gun for water before construction.
23M Adhesive: Clean and dry the surface first. Avoid direct hand contact with the adhesive side to prevent contamination from sweat or dirt. Larger bonding areas provide better effects.





Entertainment: KTV, Studios, Cinemas
Industrial: Machine Rooms, Pump Rooms
Residential: Walls, Ceilings, Roofs
30*30*5cm: 12pcs/vacuum bag, 156pcs/ctn. Carton size: 58*33*33cm.
50*50*5cm: 12pcs/vacuum bag, 6bags/ctn. Carton size: 38*55*55cm.
Density Options: 18kg, 22kg, 25kg, 30kg, 50kg (Standard is 25kg).

