---
product_id: 474128714
title: "Professional Car Sound Deadening Self Adhesive Mat 2mm, 18 sqft, Butyl Sound Deadener Mat Audio Car Sound Dampening for Car, Trunk, Door, Floor and Ceiling, Sound Deadening Mat, Silver"
brand: "canopus"
price: "¥51260"
currency: JPY
in_stock: true
reviews_count: 13
category: "Canopus"
url: https://www.desertcart.jp/products/474128714-professional-car-sound-deadening-self-adhesive-mat-2mm-18-sqft
store_origin: JP
region: Japan
---

# 18 sqft coverage with 9 easy-cut sheets 0.7 lbs/ft² density for superior noise blocking 2mm thick butyl mat for max insulation Professional Car Sound Deadening Self Adhesive Mat 2mm, 18 sqft, Butyl Sound Deadener Mat Audio Car Sound Dampening for Car, Trunk, Door, Floor and Ceiling, Sound Deadening Mat, Silver

**Brand:** canopus
**Price:** ¥51260
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Professional Car Sound Deadening Self Adhesive Mat 2mm, 18 sqft, Butyl Sound Deadener Mat Audio Car Sound Dampening for Car, Trunk, Door, Floor and Ceiling, Sound Deadening Mat, Silver by canopus
- **How much does it cost?** ¥51260 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/474128714-professional-car-sound-deadening-self-adhesive-mat-2mm-18-sqft)

## 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

- • **Mess-Free, Hassle-Free:** Self-adhesive backing ensures clean, secure application with no residue or fuss.
- • **Maximize Your Quiet Zone:** 2mm thick butyl material delivers 50% better sound insulation than standard mats.
- • **Heavyweight Noise Blocker:** At 0.7 lbs per square foot, it’s engineered to crush ambient road and engine noise.
- • **Built to Last, Built to Perform:** Durable butyl compound outlasts competitors, keeping your ride serene for years.
- • **Effortless Precision Installation:** Comes in 9 pre-sized sheets for easy cutting and perfect fit on doors, floors, trunks, and ceilings.

## Overview

CANOPUS Professional Car Sound Deadening Mat is a premium 2mm thick butyl self-adhesive soundproofing solution covering 18 sqft in 9 sheets. Designed for automotive use on doors, floors, trunks, and ceilings, it offers 50% better insulation performance with a dense 0.7 lbs/ft² material that blocks ambient noise effectively. Easy to install with a no-mess adhesive backing, this durable mat enhances driving comfort by significantly reducing road and engine noise.

## Description

CANOPUS Professional Car Sound Deadening Self Adhesive Mat 2mm, 18 sqft, Butyl Sound Deadener Mat Audio Car Sound Dampening for Car, Trunk, Door, Floor and Ceiling, Sound Deadening Mat, Silver : desertcart.co.uk: Automotive

Review: Great stuff works well and easy to apply. - Great stuff, works well and easy to cut and apply. Certainly quietened my 206 mini countryman when applied to the underside of the bonnet.
Review: Good quality and easy to fit. - This is good value for money and the black finish looks nicer than the usual silver. Seems to have done the job required too.

## Features

- Great thickness for maximal effectiveness. The thickness of the material is providing an extra 50% insulation performance. This thick and long-lasting butyl material will outlast most similar products in the market.
- The automotive self-adhesive butyl mat will stop ambient sounds and noises. The average weight is 0.7 lbs/ft2. This has been shown to deliver optimal efficiency and maximal performance among all similar material with a thickness of 80 mil.
- Easy installation. The sound dampening material is served in a pack of 9 sheets. This will make your life much easier when cutting and installing the sheets on the panels to be insulated. You will notice the difference provided that the sound-proofing sheets are installed as expected.
- No-mess installation. Canopus noise/sound deadening sheets will be assured to be installed correctly provided that the surface of the application is cleaned out and the area of contact is rolled over with an appropriate roller.
- Package includes 9 sheets (49.5 mm x 38 mm each), total 18 sqft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZM46K21 |
| Best Sellers Rank | 832 in Automotive ( See Top 100 in Automotive ) 2 in Automobile Insulation |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,328) |
| Date First Available | 21 Mar. 2021 |
| Item Weight | 6.37 kg |
| Item model number | CA-01 |
| Manufacturer | Canopus |
| Manufacturer part number | CA-01 |
| Model | CA-01 |
| Product Dimensions | 49.5 x 38 x 0.1 cm; 6.37 kg |
| UPC | 810063611156 |

## Product Details

- **Brand:** CANOPUS
- **Item thickness:** 8E+1 Mils
- **Material:** Rubber
- **Product dimensions:** 49.5L x 38W centimetres
- **Recommended uses for product:** Car insulation and soundproofing

## Images

![Professional Car Sound Deadening Self Adhesive Mat 2mm, 18 sqft, Butyl Sound Deadener Mat Audio Car Sound Dampening for Car, Trunk, Door, Floor and Ceiling, Sound Deadening Mat, Silver - Image 1](https://m.media-amazon.com/images/I/81MMoVnyccL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can anyone tell me please how big these sheets are? Can't seem to find that info...    also, are they easy to cut with scissors?  Thank you!!**
A: For the 18sqft version: there are total 9 sheets, dimension of each sheet is 38cmx49.5cm.
Yes, you can cut them with scissors.

**Q: Is it possible to drill holes and put screws through this?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stuff works well and easy to apply.
*by J***G on 25 October 2025*

Great stuff, works well and easy to cut and apply. Certainly quietened my 206 mini countryman when applied to the underside of the bonnet.

### ⭐⭐⭐⭐⭐ Good quality and easy to fit.
*by C***M on 20 November 2025*

This is good value for money and the black finish looks nicer than the usual silver. Seems to have done the job required too.

### ⭐⭐⭐⭐⭐ Good stuff.
*by J***K on 9 December 2025*

Really good so far. Has stayed everywhere I’ve put it. Lining the front cab floor, roof and doors of an older model transit which has a lot of road noise. Worth buying the larger pack!

## Frequently Bought Together

- CANOPUS Car Sound Deadening Mat, 80 mil 18 sqft, Pack of 9 Sheets, Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor and Ceiling, Silver
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**Shop now:** [https://www.desertcart.jp/products/474128714-professional-car-sound-deadening-self-adhesive-mat-2mm-18-sqft](https://www.desertcart.jp/products/474128714-professional-car-sound-deadening-self-adhesive-mat-2mm-18-sqft)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*