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🚗 Silence & Coolness, Engineered for the Modern Driver
AggSound’s 4mm closed-cell foam sound deadening mat covers 18 sq ft with premium 157mil thickness, blocking up to 98% of radiant heat and road noise. Designed for easy cutting and installation, it offers durable thermal insulation and vibration dampening across multiple vehicle surfaces, ensuring a quieter, cooler, and more comfortable ride.
















| ASIN | B0BNBTSG36 |
| Best Sellers Rank | #4,625 in Automotive ( See Top 100 in Automotive ) #8 in Automobile Insulation |
| Brand | AggSound |
| Brand Name | AggSound |
| Coverage | 18 square foot |
| Customer Reviews | 4.3 out of 5 stars 564 Reviews |
| Included Components | Heat Shield Insulation Dampening Mat |
| Item Dimensions L x W | 165.3"L x 15.7"W |
| Item Highlight | 4mm Closed Cell Foam Heat Insulation PE Foam Sound Deadener for Car Floor Door |
| Item Thickness | 0.16 inches |
| Item Type Name | Heat Shield Insulation Dampening Mat |
| Manufacturer | AggSound |
| Manufacturer Part Number | YY04PM18 |
| Material | 157mil |
| Material Type | 157mil |
| Model Number | YY04PM |
| Number of Items | 1 |
| Product Dimensions | 165.3"L x 15.7"W |
| Unit Count | 18 Square Feet |
P**4
Easy to use
Made a huge difference inside my door frame to seal all the holes, speakers sound way better now
S**X
Perfect!!
Awesome, the glue it's incredible
P**S
Worked good
I haven't got to use enough sound deadener to give a great opinion on this, but it did seem to help out with some road noise and reduced a bit of vibration in the doors of my car. It was easy to install and the adhesive sticked fairly well but I feel oddly that it could of been stickier. Overall I'm happy with this.
R**A
Works well for lightweight sound deadening.
Not great at reducing road noise or insulating heat but i paired this with boom mat spray since i didnt want to add significant weight to my car and my door panels stopped rattling. Helps stop door panel rattle and body rattle in my opinion. Its good for a lightweight budget insulation but if you want max insulation go with butyl mat, this stuff, and some mass loaded vinyl.
J**D
Good cheap sound treatment
For the price especially this stuff is great! when I needed a little extra to finish a project and didnt wanna buy more dynamat, this stuff came thru. Easy to stick, seems to be pretty sticky not coming off. Great Value!
S**Z
Decent job, could be more sticky.
I added this lightweight foam to the large doors on my coupe. Original soundproofing was small, I added large patches before the original strip, and after. I’ve noticed a big improvement in road noise, as my coupe door is about 3-4 feet long estimating. I also added it to the trunk lid. Closing the lid now sounds better and less “tin like” than before. Overall I’m surprised how much it helped. It may not have made it overall more quiet, but it deff changes the type of sound your hearing which sounds more dampened than before.
C**S
Good quality fast delivery
Item was of excellent quality, and very easy to use for headliner. Thank for fast delivery. Almost all items from Amazon is always delivered as stated with a few exceptions.
M**G
Falls apart
Falls apart. Zero durability.
D**O
Cumple de sobra
Con el rollo de 1,67m², me ha dado para aislar bastante un Peugeot 206. Pude hacerle pasos de rueda, puertas y parte del maletero, y la mejora es muy notable. No lo ha dejado silencioso, pero porque ni he hecho todo el coche, ni soy profesional y porque en general y por construcción del vehiculo va a haber ruido en el habitáculo. Pero realmente es mucho menos, antes en una nacional a 90 ya hablaba casi gritando, y ahora puedo mantener un tono normal. Fácil de instalar, solo hace falta tiempo que dedicarle al asunto en un sitio para hacerlo tranquilamente
T**S
Does the job
Good quality
A**O
Ok
Prodotto di qualità
M**.
Dun maar prima
Snel geleverd, gunstig geprijsd, maar vooral erg fijn product. Het is dun, dus verwacht geen mega effect maar daardoor juist ideaal in beperkte ruimtes. Zacht aan de buitenkant en vlot te knippen en plakt goed. Aanrader.
V**K
Isolant
Isolant de qualité, colle très bien. Attention, de déchire facilement si vous décoller pour recoller, donc ne pas se rater sur la pose.
Trustpilot
1 week ago
2 weeks ago