






🚗 Silence & Coolness, Rolled Into One!
AggSound’s 4mm closed cell foam sound deadener roll delivers superior noise and heat insulation with 98% heat transfer reduction. Featuring a durable adhesive backing and included aluminum foil tape plus a trim removal tool, it ensures easy, damage-free installation across multiple car surfaces. Designed for lasting performance and universal fit, this 36 sqft black mat transforms your vehicle into a quieter, cooler sanctuary.








| Manufacturer | AggSound |
| Part number | YY04PM36-1 |
| Item Weight | 1.53 Kilograms |
| Product Dimensions | 44 x 30 x 15 cm; 1.53 kg |
| Item model number | 01 |
| Color | Black |
| Style | 4 mm, 3.34 ㎡ foam |
| Shape | Circular |
| Coverage | 36 square feet |
| Included components | aluminum foil tape, car sound insulation, car trim removal tool |
| Batteries Included? | No |
| Batteries Required? | No |
M**S
Used this for sound deadening and it works GREAT!
Love this stuff, you can slightly stretch it as well and the durability will not rip. I’d recommend getting as thick as you can afford but some is better than nothing! It was super easy to install, just peel and stick! Even through heat, this does not peel off, I used it to deaden the sound on my shed.
J**
good
good
S**R
Not bad for 4mm thick !!!
I use this to do the floor in my cousins mr2 and wow much better less road noise and smoother on the ride!! Definitely am going to buy more soon !
K**M
Not just for cars
So like a previous reviewer, I did not use this on my vehicle. I used it for sound deadening in the wall between the kids bathroom and my bedroom during the remodel. Let me tell you, I was surprised how well it worked. Virtually no noise between the bathroom and my bedroom now. Traditionally I always used the name brand for my vehicles. But I thought I would give this a try since I already spent so much on my remodel. Definitely a good choice.Does it work well in vehicles? No idea, but the performance in a hollow house wall has been amazing.Is it easy to work with? Absolutely. As long as the sticky back doesn't touch itself, your golden. Holds well, and still slightly workable if you need to adjust. Once you push on it, it stays.Would I recommend this product for sound deadening? Absolutely.
A**R
Decent product
Easy to apply. Also easy to rip. Does a good job.
Trustpilot
1 week ago
2 days ago