--- product_id: 1893822 title: "Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick" brand: "fatmat" price: "2837 Lei" currency: RON in_stock: true category: "Fatmat" url: https://www.desertcart.ro/products/1893822-self-adhesive-rattletrap-sound-deadener-bulk-pack-with-install-kit store_origin: RO region: Romania --- # 50 sq ft coverage 80 mil thickness Includes install kit Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick **Brand:** fatmat **Price:** 2837 Lei **Availability:** ✅ In Stock ## Summary > 🔇 Silence the chaos, amplify your vibe. ## Quick Answers - **What is this?** Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick by fatmat - **How much does it cost?** 2837 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/1893822-self-adhesive-rattletrap-sound-deadener-bulk-pack-with-install-kit) ## Best For - fatmat enthusiasts ## Why This Product - Trusted fatmat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Noise Control:** Perfect for automotive, marine, home, and RV environments—keep noise out, sound in. - • **Durable & Heat-Resistant:** Pliable rubberized compound with aluminum coating withstands heat and flex. - • **Unmatched Adhesion Power:** Patented 'Super-Stick' adhesive ensures long-lasting, vibration-proof hold. - • **Maximize Your Sound Sanctuary:** 50 sq ft of premium sound deadening coverage for immersive quiet. - • **Pro-Grade Install Kit Included:** Knife, roller, and easy instructions for flawless DIY application. ## Overview FatMat Self-Adhesive Rattletrap offers 50 sq ft of 80 mil thick, professional-grade sound deadening with a patented super-stick adhesive. Designed for automotive, marine, home, and RV use, it includes a complete install kit for easy application. This durable, heat-resistant insulation reduces vibration and distortion, enhancing audio clarity and bass response for a premium sound experience. ## Description Buy FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - One 18 inch wide x 33.5 feet long Roll of Self-Adhesive RattleTrap (50 Sq Ft Total) with Install Kit Consisting of Easy Instructions, Knife, Roller, and FatMat Sound Control Decal - 80 mil nominal thickness with Patented "Super-Stick" Adhesive - Sound Deadening Acoustic Insulation for Automotive, Marine, Home, RV - Hear more of the sound you want! Vibrational damper: reduces distortion, boosts bass. Uses range from personal enjoyment to extreme competitions such as dB Drag Racing. - Pliable, easy to cut, heat-resistant aluminum coating. Keep Sound In, Noise Out - A Sound Decision! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003TUNRGM | | Best Sellers Rank | #402,032 in Automotive ( See Top 100 in Automotive ) #337 in Automobile Insulation | | Brand Name | Fatmat | | Coverage | 50 sq. feet per roll | | Customer Reviews | 4.7 4.7 out of 5 stars (1,481) | | Included Components | Sound Dampening Roll or Sheets, Tool Kit | | Item Dimensions L x W | 18"L x 6"W | | Item Thickness | 80 mils | | Item Weight | 23 pounds | | Manufacturer | FatMat Sound Control Inc. | | Manufacturer Part Number | RT50 | | Material Type | Pliable Rubberized Compound with Durable Aluminum Overlay - Aggressive Patented “Super Stick” Adhesive | | Model Number | RT50 | | Number of Items | 1 | | Number of Packs | 1 | | Recommended Uses For Product | Automotive, Marine, Home, RV | | UPC | 610074119784 | | Unit Count | 1 Count | ## Product Details - **Brand:** Fatmat - **Item Thickness:** 80 mils - **Product Dimensions:** 18"L x 6"W - **Recommended Uses For Product:** Automotive, Marine, Home, RV ## Images ![Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Image 1](https://m.media-amazon.com/images/I/915fU-vwW6L.jpg) ![Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Image 2](https://m.media-amazon.com/images/I/51Ogs-v9HiL.jpg) ![Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Image 3](https://m.media-amazon.com/images/I/51BxJgpxqfL.jpg) ![Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Image 4](https://m.media-amazon.com/images/I/51ILrmGFLUL.jpg) ![Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Image 5](https://m.media-amazon.com/images/I/51h2Ul3i1xL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: may I use this on my window to isolate noise outside?** A: I do not think it would be a good idea to use this material on a window. It has a black sticky side which would be hard to remove and the other side is aluminum foil. Once applied it would be hard to remove. It does reduce the noise and vibrations, but would not look very good. **Q: Is this stuff really 3" thick?** A: The roll is 3" thick, as in it is multiple layers of thin sheets. It is clear from the photo that a single layer isn't that thick. If anything it is just confusion by whomever wrote the description. I used a single roll of this to coat the entire interior of my Miata. Everywhere from the doors, under all the carpets, under the dashboard and so on. Significant improvement in sound, and it is much easier to regulate the temperature in the car. If it is a hot day, simply getting rid of the warm air by opening a window for a minute is enough to bring the internal temperature down to comfortable levels. The thickness is perfect as it fits discretely anywhere I put it, and noone can tell that I put it everywhere. Nothing has come off at all for me after a year, but it is sandwiched between 2 layers, so I can't confirm for other applications. **Q: Will installing this in the trunk and under the rear seats help with exhaust drone and road noise?** A: I installed underneath the seats and behind the rear seat, sealing off the trunk. It reduced road noise drastically. This is a great sound barrier and deadener. **Q: How long does it take for the odor to dissipate, and how is adhesion on vertical surfaces/roofs. I'm in TX and want to apply above headliner** A: odor is very slight and gone very quickly. adhesion is very good. once you install it will stay put even on roof surface. you will be amazed at how well it deadens noises. very good product ## Frequently Bought Together - FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick - Car Sound Deadening Roller Metal Installation Tool 3 Pcs for Auto Noise Roller Car Sound Deadener Application Installation Tool Rolling Wheel Interior Accessories - Siless Liner 157 mil (4 mm) 51 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat - PE Foam Sound Deadener Material & Heat Barrier --- ## 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.ro/products/1893822-self-adhesive-rattletrap-sound-deadener-bulk-pack-with-install-kit](https://www.desertcart.ro/products/1893822-self-adhesive-rattletrap-sound-deadener-bulk-pack-with-install-kit) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-09-16*