Description
![](https://ae01.alicdn.com/kf/S8ce60f30ba38441fbaa816c71f38cbe77.jpg)
Pyramid Acoustic Foam Panels
MATERIAL
Environmentally friendly polyurethane sound foam
COLOUR
Black/Red/Blue/Yellow/Purple/Grey/Green/White
SPECIFICATION
30x30x5cm/12″x12″x2″
Sold by 6/12/24 Pcs/Pack
( Comes with double-sided tape )
SELLER SUGGESTION
Medium density – lightly sound absorbent (recommended for home, decorative use)
High density – 50 pounds per cubic yard, NRC 0.92,
contains flame retardant, has passed SGS environmental testing
QUICKLY RECOVER TO NORMAL SIZE
Our foam boards are vacuum compressed in the pack by placing ,
You can open the vacuum package,put the sound absorbing panel in a ventilated place for about 24-48 hours.
Another method is soaking the soundproof foam in water for one minute,
then wring the acoustic panels out of the water, using air to dry it or using a hair dryer.
You can also let them soak up the heat in the sun!
![](https://ae01.alicdn.com/kf/S229d9de960e14942a3256185758958718.jpg)