Roll Pack Sound Deadener for Cars-Auto Closed Cell Foam Noise Deadening Material-Heat Shield Insulation Dampening Mat, 157mil 6sqft

I bought this AggSound 4 mm sound-dampening roll specifically to quiet my Bambu Lab P1S 3D printer enclosure, and it exceeded expectations. The material is dense, flexible, and easy to cut, making it simple to line the inside panels. The adhesive backing grips firmly but still allows a bit of repositioning during installation—no messy glue required.Noise reduction is dramatic. After lining the enclosure, I measured roughly a 30–40% drop in operating noise, and the harsh high-frequency vibrations from stepper motors are almost gone. The printer now runs with a deep, muted hum, which is a huge improvement for a home office or shared workspace.The roll size (170 × 33 cm) was ideal—plenty to cover the P1S panels with some left over for small accessories. The 4 mm thickness strikes the right balance: thick enough to absorb vibration but not so thick that it interferes with door seals or airflow.Overall, the quality and performance are outstanding. If you want a quieter, more professional-sounding Bambu Lab P1S (or any 3D printer or enclosure), this AggSound sound-dampening material is a must-buy upgrade.

Good stuff! Easy to cut to size. Works very well quieting road noise, while keeping good sound from speakers in. Nice price too.

Pega muy fuerte y se nota el aislamiento.Lo use en mi coche

Mi è servito per isolare il vano motore del mio camper in quanto un topolino si era fatto il nido e si era mangiato parte dell’isolamento. Ottimo prodotto. Il topolino è andato via ma se dovessi avere bisogno lo ricomprerei. Davvero ottimo

Bien pour annuler les bruits parasites des véhicules vieillissants.