---
product_id: 618077450
title: "CANOPUS Professional Sound Deadening Mat for Cars, 50 mil 18 sqft, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black"
brand: "canopus"
price: "$186.67"
currency: USD
in_stock: true
reviews_count: 13
category: "Canopus"
url: https://www.desertcart.us/products/618077450-canopus-professional-sound-deadening-mat-for-cars-50-mil-18
store_origin: US
region: United States of America
---

# 9 precision-cut sheets for easy fit Durable butyl material for long-lasting use 50 mil thickness for max soundproofing CANOPUS Professional Sound Deadening Mat for Cars, 50 mil 18 sqft, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black

**Brand:** canopus
**Price:** $186.67
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** CANOPUS Professional Sound Deadening Mat for Cars, 50 mil 18 sqft, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black by canopus
- **How much does it cost?** $186.67 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/618077450-canopus-professional-sound-deadening-mat-for-cars-50-mil-18)

## 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

- • **Premium Durability:** Crafted from high-grade butyl rubber to outlast competitors and maintain peak performance.
- • **Proven Satisfaction:** Trusted by 600+ users with a 4.6-star rating, delivering real results and peace of mind.
- • **Effortless Installation:** Nine pre-cut sheets designed for quick, mess-free application on doors, floors, trunks, and ceilings.
- • **Unmatched Sound Control:** Blocks ambient noise with industry-leading 50 mil thickness for a quieter ride.
- • **Tailored Fit for Your Ride:** Flexible sheets easily cut and molded to any car panel, ensuring seamless coverage.

## Overview

CANOPUS Professional Sound Deadening Mat offers 18 sqft of premium 50 mil thick butyl rubber sheets designed to dramatically reduce car noise. With 9 pre-cut, self-adhesive panels, it ensures hassle-free installation on multiple car surfaces, delivering superior sound insulation and long-lasting durability favored by thousands of satisfied customers.

## Description

Product Description

Review: Sound insulation - Excellent product
Review: Easy to install - Does the job. Good quality adhesive

## 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.
- Ultimate 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 9 sheets (each 38cmx49.5cm) 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 noise/sound deadening sheets guarantee correct installation when applied to a clean surface and rolled over with a suitable roller.
- Complete satisfaction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFW1WZS8 |
| Best Sellers Rank | 41,141 in Automotive ( See Top 100 in Automotive ) 41 in Automobile Insulation |
| Brand | CANOPUS |
| Country of Origin | China |
| Coverage | 1.94 sqft |
| Customer Reviews | 4.6 out of 5 stars 605 Reviews |
| Included Components | Sound Deadening Mat, 9 sheets (each one is 49.5cmx38cm) |
| Item Dimensions L x W | 49.5L x 38W centimetres |
| Item Thickness | 50 Mils |
| Item Type Name | Sound Deadening Mat for Cars |
| Item thickness | 50 Mils |
| Manufacturer | Canopus |
| Material | Rubber |
| Model Number | SDM 50 Mil |
| Product dimensions | 49.5L x 38W centimetres |
| Recommended Uses For Product | car soundproofing, insulation |
| Recommended uses for product | car soundproofing, insulation |
| UPC | 810063612122 |

## Product Details

- **Brand:** CANOPUS
- **Item thickness:** 50 Mils
- **Material:** Rubber
- **Product dimensions:** 49.5L x 38W centimetres
- **Recommended uses for product:** car soundproofing, insulation

## Images

![CANOPUS Professional Sound Deadening Mat for Cars, 50 mil 18 sqft, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black - Image 1](https://m.media-amazon.com/images/I/51ONrNbJKdL.jpg)
![CANOPUS Professional Sound Deadening Mat for Cars, 50 mil 18 sqft, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black - Image 2](https://m.media-amazon.com/images/I/71dntWHRzWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sound insulation
*by A***N on 26 April 2026*

Excellent product

### ⭐⭐⭐⭐⭐ Easy to install
*by A***S on 5 January 2026*

Does the job. Good quality adhesive

### ⭐⭐⭐⭐⭐ Good stuff
*by J***R on 15 April 2026*

Seems to be a good product and he’s very sticky and fits well

## Frequently Bought Together

- CANOPUS Sound Deadening Mat for Cars, 50 mil 18 sqft, Pack of 9 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Black
- LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller
- NVX XBAF65 2 Piece 6.5" or 6.75" Weatherproof Silicone Rubber Speaker Baffle Kit

---

## 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.us/products/618077450-canopus-professional-sound-deadening-mat-for-cars-50-mil-18](https://www.desertcart.us/products/618077450-canopus-professional-sound-deadening-mat-for-cars-50-mil-18)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-19*