Table of Contents
Overview
The NLXCXUCY car sound deadening mat kit is a 16-piece set of self-adhesive butyl sound insulation sheets designed for noise insulation and vibration dampening in vehicles. The listing describes a three-layer composite barrier intended to help address sound vibrations, low frequency noise, and heat, with an aluminum foil surface layer and a strong adhesive backing. The kit also includes silicone bumps gloves for installation.
Key takeaways
- This set includes 16 pieces and covers 17.2 sqft (1.6 square meter), positioned as noise insulation and vibration dampening material for vehicles.
- The listing states an upgraded 80 mil (2 mm) thickness and describes a composite build that includes closed cell foam, butyl mastic, and a mass loaded butyl membrane.
- The surface layer is described as 8-wire aluminum foil that blocks radiant heat transfer.
- Installation is presented as DIY-friendly: flexible sheets that can be cut, then “peel and place,” with “hand roll” suggested to ensure good adhesion.
- Aggregated buyer patterns commonly mention easy cutting and fitting, strong adhesion after pressing, and that a roller tool helps with smoothing and pressing the material in place.
What the product is designed to do
According to the listing, these self-adhesive butyl mats are designed to efficiently block ambient sounds and noises while also damping vibrations. The product description frames the structure as a three-layer composite barrier that addresses sound vibrations, low frequency noise (including “exhaust and road noise” wording), and heat. The listing also positions the mats as suitable for multiple areas of a vehicle—such as door, hood, trunk, and firewall—to create a more comfortable driving environment by insulating sound and dampening external noise.
The listing also uses “universal fit” language and states the sheets can be used in any position on the car, including the areas named above. As presented, the mats are intended to be trimmed and arranged to match the surface you’re covering, rather than being pre-shaped for one exact location.
Materials, dimensions, and technical details
The product information describes the mats as butyl-based sound deadening sheets with an aluminum foil surface, and lists the overall thickness as 80 mil (2 mm). The listing also describes internal layers that include 2 mm high density closed cell foam, butyl mastic, and a mass loaded butyl membrane. The listing shows rubber as the material in the technical details.
| Detail | What’s stated in the listing |
|---|---|
| Pieces included | 16 mats + 1 pair of silicone bumps gloves |
| Total coverage | 17.2 sqft (1.6 square meter) |
| Thickness | 80 mil (2 mm); item thickness 2 millimeters |
| Sheet size | 15.7″ (L) x 9.8″ (W) |
| Surface layer | 8-wire aluminum foil (described as blocking radiant heat transfer) |
| Core/layers described | Closed cell foam, butyl mastic, mass loaded butyl membrane (three-layer composite barrier) |
| Backing | Strong self-adhesive backing |
Installation and placement notes
The listing presents installation as a DIY process: the sheets are described as flexible and easy to cut, allowing you to size pieces to your target area. It also suggests a “peel and place” approach, followed by “hand roll” to ensure good adhesion. Buyers commonly mention that cutting is straightforward (including with scissors) and that a roller tool helps press and smooth the material for adhesion, which aligns with the listing’s emphasis on pressing/rolling for a secure bond.
Placement areas explicitly stated include door panels, hood, trunk, and firewall, along with “other parts of the vehicle.” The listing frames the adhesive as strong and intended to attach firmly and resist falling off. Aggregated buyer patterns also commonly mention strong adhesion after pressing; they also commonly mention that repositioning after sticking can be difficult, so it may help to align and test-fit before pressing down firmly.
The included silicone bumps gloves are positioned as an installation accessory, and buyers commonly mention them as useful for protecting hands during the process.
Performance characteristics described in the listing
The listing states that the self-adhesive butyl mat “efficiently blocks ambient sounds and noises” and is intended for “noise and vibration reduction.” It also describes the three-layer composite barrier as solving “sound vibrations,” “low frequency noise,” and “exhaust system heat,” and states that the upgraded high density closed cell foam can effectively reduce noise. The butyl rubber core is described as helping attain airtight sound blocking, while the aluminum foil layer is described as effectively blocking radiant heat transfer.
In addition to the listing language, aggregated buyer patterns commonly mention noticeable reduction in noise and vibration after installation, including reduced rattling and reduced road/tire noise. As with any installation-dependent material, the listing emphasizes adhesion and rolling/pressing, which buyers also commonly call out as important for best results.
Review patterns buyers commonly mention
Across repeated buyer feedback patterns, several themes show up consistently. Buyers commonly describe the sheets as easy to cut and flexible for fitting into place, including cutting with scissors. Adhesion is commonly described as strong once pressed into place, and buyers repeatedly mention that roller tools are helpful for pressing and smoothing the material to ensure good adhesion. Many buyers also commonly mention a reduction in noise and vibration after installation, and the included gloves are commonly mentioned as useful during handling and installation.
Pros
- Listed as an 80 mil (2mm) automotive sound deadener with 17.2 sqft (1.6 sqm) total coverage.
- DIY-oriented approach described: flexible sheets, cut-to-fit sizing, and “peel and place” installation.
- Composite barrier and aluminum foil layer are described as addressing noise/vibration and blocking radiant heat transfer.
- Buyers commonly mention easy cutting/fitting and strong adhesion after pressing.
- Buyers commonly mention that using a roller tool helps press/smooth the material for adhesion; gloves are commonly mentioned as useful.
Cons
- Buyers commonly mention that repositioning can be difficult once the sheet is stuck down and pressed.
- Buyers commonly mention that a roller tool is helpful/needed to press and smooth the material effectively.
- The sheets are sized as individual panels (15.7″ x 9.8″), so coverage requires planning, cutting, and combining pieces to fit larger areas.
FAQ
How much area does the kit cover?
The listing states total coverage of 17.2 sqft (1.6 square meter) across 16 pieces.
What is the thickness of these sound deadening mats?
The listing states 80 mil (2 mm) thickness and lists item thickness as 2 millimeters.
Where can these mats be installed in a vehicle?
The listing states they are suitable for door, hood, trunk, firewall, and other parts of the vehicle, and uses “universal fit” language for all vehicles.
How are the mats installed?
The listing describes a DIY method: cut or combine sheets to the desired size, then “peel and place,” and “hand roll” to ensure good adhesion. Buyers commonly mention that a roller tool helps with pressing and smoothing the material.
What layers or materials are described?
The listing describes a three-layer composite barrier that includes high density closed cell foam, butyl mastic, and a mass loaded butyl membrane, with an 8-wire aluminum foil surface layer described as blocking radiant heat transfer. The technical details list the material as rubber.
What’s included besides the mats?
The kit includes silicone bumps gloves, and buyers commonly mention the gloves as useful for protecting hands during installation. For the current product listing, see the 16-piece sound deadening mat kit.