--- product_id: 4449122 title: "GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36\" X 16\")" brand: "gtmat" price: "290931₫" currency: VND in_stock: false reviews_count: 8 url: https://www.desertcart.vn/products/4449122-gtmat-50mil-pro-12-sqft-car-sound-deadening-automotive-noise store_origin: VN region: Vietnam --- # 50 mil thickness Temp range: 50°F to 120°F 12 sqft coverage GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") **Brand:** gtmat **Price:** 290931₫ **Availability:** ❌ Out of Stock ## Summary > 🚗 Silence the Noise, Amplify the Experience! ## Quick Answers - **What is this?** GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") by gtmat - **How much does it cost?** 290931₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/4449122-gtmat-50mil-pro-12-sqft-car-sound-deadening-automotive-noise) ## Best For - gtmat enthusiasts ## Why This Product - Trusted gtmat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Enjoy peace of mind with a 20-year fail-free exterior rating, ensuring long-lasting performance. - • **Weather Warrior:** Resistant to water, oil, and heat, making it perfect for any automotive environment. - • **Easy Application:** Self-adhesive design means no mess—just peel, stick, and roll for instant results. - • **Transform Your Ride:** Experience a quieter, more enjoyable drive with GTMAT's superior sound dampening technology. - • **Tech Support at Your Fingertips:** Installation made easy with included instructions and toll-free tech support. ## Overview The GTMAT 50mil PRO is a premium automotive sound deadening mat kit that includes 12 sqft of high-performance insulation material, designed for easy application and long-lasting durability. With a superior temperature adhesion range and resistance to various environmental factors, this product ensures a quieter ride and enhanced driving comfort. ## Description Is your ride full of rattles and road noise? Do your panels buzz when the bass drops? You've spent your hard earned cash on an audio system that rules the neighborhood, now give your car the power of GTMAT Automotive Sound Deadener! Proven to reduce unwanted noise and increase bass quality, GTMAT High-Performance products are the new standard for Discount Sound Dampening. Just one layer of our GTMAT Deadener is enough to double your stereo output quality, at nearly half the cost of the leading brand! Not only will you hear an amazing improvement in sound quality, but you will FEEL it as well! GTMAT makes your ride feel more solid, and helps block heat transfer, turning your humble ride into a righteous sound machine! ## Features - Package Includes 12 sqft 3-Sheets of 36" x 16” GTMAT Pro 50 Mil Thick, GTMAT Application Roller, GTMAT Degreaser, 2 White GTMAT Decals, Easy to follow Installation Instructions, Toll Free Tech Support - GTMAT Sound Deadener adheres to almost any surface instantly, and is pressure sensitive. The harder the pressure of application, the stickier the bond. Clean, grease-free surfaces provide the most durable applications. In general, the warmer the temperature, the tackier and more pliable the adhesive will be when handling and applying. Recommended application room temperature is between 50°F to+120°F (10C to 50C). - GTMAT Sound Deadener has a superior temperature adhesion range that is much higher than the leading discount dampener or hardware store variety products. Consider this feature when using sound proofing in hot weather, or in heated automotive areas such as hood or firewall - You definitely do not want to use a mat that does not stick! - GTMAT Sound Deadener is an extremely durable product. Rated at 20 years fail-free for exterior use, this product will deliver a lifetime of service in your automobile. GTMAT is water, oil, solvent, salt, rust, and heat resistant. - GTMAT Sound Deadener is a self-adhesive insulator coating that consists of a black elastomeric rubberized compound laminated to a protective layer of aluminum. The product is produced in rolls and comes with polymer film release layer that is removed upon application. ## Images ![GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") - Image 1](https://m.media-amazon.com/images/I/81YuCBPUIRL.jpg) ![GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") - Image 2](https://m.media-amazon.com/images/I/71mi+mzt6BL.jpg) ![GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") - Image 3](https://m.media-amazon.com/images/I/51LGD7sh2rL.jpg) ![GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") - Image 4](https://m.media-amazon.com/images/I/61iE1FfbyxL.jpg) ![GTMAT 50mil PRO - 12 sqft Car Sound Deadening Automotive Noise Insulation Mat Dampener Kit with Roller (3 Sheets of 36" X 16") - Image 5](https://m.media-amazon.com/images/I/71GOAT+-CAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Good mat crap roller. *by B***E on Reviewed in the United States on April 1, 2015* The sound deadening material worked very well. I was concerned due to it being only 50 mil. I installed it into an 89 jeep cherokee which is a whole lot of steel and it flexed and rattled like crazy. This one kit was enough to do each door with 1 layer but not the outer skin of both doors. The doors still flex alot however it does not rattle which is the main reason i purchased this.I noticed an improvement in bass that i was hearing from my subwoofer. The door speakers bass was unchanged. The mid bass was slightly stronger and clearer and the treble was now crystal clear.The applicator/roller is complete garbage. It is plastic and it is tiny and weighs nothing. All of these are negatives. The roller is attached to a metal rod that has pinched out sides. These pinched out sides grind away at the plastic and eventually the roller will break or fall off.. It being so light prevents you from putting enough pressure to properly secure the sound deadening material. And the small size makes this job take even longer than it really should.All in all its a decent kit especially for a beginner but i recommend at the very least spending an extra 15-20 dollars on a steel roller with bearings. Because like myself once you see the benefits of doing just the doors...your going to want to do the whole thing. ### ⭐⭐⭐⭐ Useful but not as good as Mass Loaded Vinyl *by E***B on Reviewed in the United States on November 1, 2013* I use this as a base layer on rattling parts and metal. It's decent in reducing rattle, and is ok as an insulator. So I put on Mass Loaded Vinyl (I think it's 1 pound per square foot) on the floors under the carpet, and wherever else I wanted sound deadening and insulation. The MLV has closed cell foam on it too, which doesn't absorb water. I guess they use it on commercial jets as soundproofing. It's also stuff they use on luxury cars. It was developed as an alternative to lead and tar. That stuff has helped tremendously, and I got it at a local supplier (too heavy to ship without paying a lot).Obviously, you are adding weight to the car, but usually if you're into big stereos, you would do this anyway. ### ⭐⭐⭐⭐⭐ Good stuff! *by K***W on Reviewed in the United States on August 25, 2013* Mix up the degreaser (its just citrus cleaner) and after wiping the surface clear the gtmat sticks firmly to the car's body. I layered it a bit directly behind my new speaker installation points, as well as covering approx 50% of the surface. It cuts up easy with a carpet razor, and the metal has a texture to it that comes in handy in spotting places that haven't been pushed 100% up against the frame. Cut with a razor to get air out and close any gaps, it only works as much as it can be bonded to the body. The main effect is vibration reduction, with a slight drop in road noise (like I said I only did ~50% coverage)It feels like the speakers are directing sound more into the main cabin, especially the lower frequencies. I don't go crazy with bass, so I can't vouch for that performance.Overall I would say defiantely worth the money. I seriously doubt you will regret taking the time to add this stuff. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/4449122-gtmat-50mil-pro-12-sqft-car-sound-deadening-automotive-noise](https://www.desertcart.vn/products/4449122-gtmat-50mil-pro-12-sqft-car-sound-deadening-automotive-noise) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*