CANOPUS Professional Car Sound Deadening Self Adhesive Mat, 80 mil (2 mm) 10 sqft Butyl Sound Deadener Mat Audio Car Sound Dampening for Car Trunk, Door, Floor and Ceiling, Sound Deadening Mat Black

I got these to improve the sound insulation of my camper van bonnet. The mats are easy to cut with scissors or a craft knife and, as they are self-adhesive, they were easy to apply exactly where I wanted them. They are very effective at cutting down vibration and noise.

Installed this to fully line the boot of a small hatchback today (Polo/A1/Fiesta size) and what a great result. I Knew it would quieten things up in the cabin, but not to the degree that I can barely even notice road noise from the back, at all. Really good stuff and an easy recommendation to anyone. Good coverage from a 10sqft box, easy to cut, apply and mould into shape. Gloves and a small roller are a must for installation.

Works well on car doors. Stops vibration

Used to reduce internal resonance from a PA system subwoofer cabinet. Seems to do the job well - however adhesive is not best suited for wooden surfaces - stapled in place for extra security

Awesome product good quality and very sticky. Bought this for sound deadening my golf boot for a sound system and it worked a treat. If you're looking for some congratulations you've found one of the best. Highly recommended. Thanks guy's 👍

This has literally turned my Toyota Auris 2010 from being almost a shell leaking all my audio out, to literally soundproofing it to the extend you can blast the bass and can’t hear too much from the outside. Not only that but the sound quality has improved drastically now keeping the bass in from some cheap £20 pioneer speakers! A must have if you are improving speakers in your car! Very easy to cut and apply You are supposed to clean the surface. Most of it I didn’t and this stuff hasn’t moved since I installed it!

This is a really good solution to cab noise on vehicles. It's not easy to install as you'll need to strip your doors down, but that's the nature of the beast. Feels heavy in the hand as it's good thick material. Installed it in the doors of my 2018 plate L200 and the insulating effect was immediate - I suddenly felt like I'd gone deaf in the cab the difference was so profound. Highly recommended, will buy again.

Easy to use and great quality.

So to start I have degreased anything that wouldn't promote adhesion and they still don't stick very good. I have also rolled over the product with a roller to promote better adhesion and it almost made it worse at times. I'm not sure how long this will so a further review in the future may be necessary.

Great stuff, works well and easy to cut and apply.

Good quality material. Easy application. Affordable. Cool logo. I mean not much else to say. I bought it because I bought a toolbox for my pickup and put a train horn air compressor inside of it. Before I lined the toolbox with this material, when the compressor would run, it sounded like a bunch of tin cans rattling around. Now, it's silent as can be. Made the toolbox feel solid. Would definitely buy again. If you're going to cut it, be careful, I did accidentally slice two of my fingers open. Like papercuts but times 5. Gloves would probably be smart.

Perfekt zum entdröhnen aller Blechteile am Fahrzeug. Habe damit einen Kleinwagen und einen SUV gedämmt. Es ist ein spürbarer Unterschied.

This stuff is thick and worked great for sound deadening my truck doors. I was a little skeptical based on the price but they have great adhesion and are very thick. They don’t smell bad and the foil didn’t tear easily. Definitely plan on buying more for the floor and firewall when I get around to doing that job.