---
product_id: 559757944
title: "Sound Deadening Mat for Cars, 50 mil 36 sqft, Pack of 18 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Silver"
brand: "canopus"
price: "$302.71"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/559757944-sound-deadening-mat-for-cars-50-mil-36-sqft-pack
store_origin: US
region: United States of America
---

# 36 sqft coverage per pack 18 easy-to-cut sheets for custom fit 50 mil thickness for max soundproofing Sound Deadening Mat for Cars, 50 mil 36 sqft, Pack of 18 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Silver

**Brand:** canopus
**Price:** $302.71
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—upgrade your drive with CANOPUS!

## Quick Answers

- **What is this?** Sound Deadening Mat for Cars, 50 mil 36 sqft, Pack of 18 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Silver by canopus
- **How much does it cost?** $302.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/559757944-sound-deadening-mat-for-cars-50-mil-36-sqft-pack)

## Best For

- canopus enthusiasts

## Why This Product

- Trusted canopus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Spacious Coverage:** 36 sqft per pack ensures full coverage for trunks, doors, floors, and ceilings—no gaps, no compromises.
- • **Durable Butyl Build:** Crafted from premium butyl material that outlasts competitors, guaranteeing long-term sound dampening.
- • **Professional Finish:** Silver sleek design blends seamlessly while delivering pro-grade noise reduction—ride in style and silence.
- • **Effortless Installation:** Self-adhesive sheets and 18 pre-cut pieces make fitting your car panels a clean, mess-free breeze.
- • **Unmatched Sound Control:** Blocks ambient noise with industry-leading 50 mil butyl thickness for a quieter ride.

## Overview

CANOPUS Sound Deadening Mat offers 50 mil thick butyl sheets totaling 36 sqft per pack, designed for superior automotive noise reduction. With 18 self-adhesive, easy-to-cut sheets, it provides durable, mess-free installation for trunks, doors, floors, and ceilings, delivering a professional-grade soundproofing solution that enhances driving comfort and vehicle acoustics.

## Description

Full description not available

## Features

- Optimal Weight and Thickness: Delivers optimal efficiency and maximal performance among all similar materials with a thickness of 50 mils. Crafted from durable butyl, it outlasts comparable products in the market, ensuring long-lasting effectiveness.
- Great Sound Control: Our automotive self-adhesive butyl mat efficiently blocks ambient sounds and noises. Among 50-mil thickness materials, it offers unparalleled efficiency and peak performance.
- Hassle-Free Installation: Each pack contains 18 sheets for effortless cutting and installation on desired panels. Experience a noticeable difference when these sound-proofing sheets are correctly applied.
- Clean, Mess-Free Application: Our Canopus noise/sound deadening sheets guarantee correct installation when applied to a clean surface and rolled over with a suitable roller.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CANOPUS |
| UPC | 810063612092 |
| Item Weight | 19.42 pounds |
| Country of Origin | China |
| Item model number | SDM 50 Mil |
| Color | Silver |
| Style | Silver - 36 sqft |
| Included Components | Case |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Brand:** CANOPUS
- **Coverage:** Sound Deadening Mat for Cars
- **Item Thickness:** 5E+1 Mils
- **Recommended Uses For Product:** Soundproofing car panels

## Images

![Sound Deadening Mat for Cars, 50 mil 36 sqft, Pack of 18 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Silver - Image 1](https://m.media-amazon.com/images/I/71ymm7IQGcL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good sound insulation. Lowered noise and vibration under the hood.
*by Z***O on September 7, 2024*

Really good sound deadening material for my Buick. There are several things about this I like that I liked.- It's made in the USA, which shows in the quality.- Speaking of quality, the butyl material has very good adhesion properties. My hood has some indents in it for the heat insulation to fit into and the material stuck and conformed to the indents.- I was able to use scissors to cut to shape. In most situations I had to use a knife on other brands. So easy to cut and install.- The roller I used did an excellent job. The foil was strong enough that the roller didn't rip the foil on top of it. I also had this issue with some other brands.All in all it does a very good job. The sound of the intake and loud injectors all went down significantly. Cruising on the highway also showed it lowered road noise from the front wheels. Even with the amount I used I still have 3 sheets left. Definitely a good buy.

### ⭐⭐⭐⭐⭐ Works Great
*by A***R on May 30, 2025*

It does a great job at deadening sound and very easy to apply.

### ⭐⭐⭐⭐⭐ It works very well
*by A***T on April 19, 2025*

This does exactly what it was intended to do . Everywhere you have some of this product, you will notice a big difference . Easy to work with regular scissors. Can cut any pieces you need to modify. It's sticks very well. Just wipe away a little dust. and stick it right on ! I'm fixing to order some more . Great Product !! Randy

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*