---
product_id: 497197561
title: "50 mil (1.3mm) 26 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 26 sqft)"
brand: "siless"
price: "1261 kr"
currency: DKK
in_stock: true
reviews_count: 5
url: https://www.desertcart.dk/products/497197561-50-mil-1-3mm-26-sqft-car-sound-deadening-mat
store_origin: DK
region: Denmark
---

# Only $1.53 per sqft - premium value 26 sqft coverage per pack 50 mil (1.3mm) thickness for max damping 50 mil (1.3mm) 26 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 26 sqft)

**Brand:** siless
**Price:** 1261 kr
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—upgrade your ride’s vibe now!

## Quick Answers

- **What is this?** 50 mil (1.3mm) 26 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 26 sqft) by siless
- **How much does it cost?** 1261 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/497197561-50-mil-1-3mm-26-sqft-car-sound-deadening-mat)

## Best For

- siless enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Perfect for floors, doors, roof, trunk, hood, and quarter panels—stick it anywhere, stay put forever
- • **Cost-Effective Luxury Upgrade:** Premium soundproofing at a fraction of the price, making your ride feel like a high-end model
- • **Layer Up for Ultimate Silence:** Combine with SILESS LINER for 65% noise and vibration reduction plus 35% heat insulation
- • **Industrial-Grade Sound Control:** Engineered with advanced Bmastic for 20-30% better noise reduction than competitors
- • **Effortless Peel & Place Installation:** No adhesives or sprays needed—just trim, peel, place, and roll for instant adhesion

## Overview

Siless 50 mil (1.3mm) Car Sound Deadening Mat delivers industrial-grade noise and vibration dampening across 26 sqft per pack. Featuring a cutting-edge Bmastic formula, it outperforms competitors by 20-30% while costing just $1.53 per sqft. Easy peel-and-place installation means no mess or fuss, making it the go-to solution for car enthusiasts seeking a quieter, more refined driving experience.

## Description

Sound Deadening is one of the most effective things you can do to your car to improve sound quality and eliminate road noise. SILESS was originally designed for the automotive industry and engineered for car soundproofing and sound dampening. By reducing or dampening sound vibration in the metal panels of your car, you can eliminate road noise. Whether you are trying to improve the quality of your car stereo or give your vehicle that “luxury car” feel, SILESS is the ideal material. Unlike some other companies, who use repurposed asphalt roofing materials, SILESS created industry approved Bmastic technologically advanced formulation that is lightweight, easy to cut, super sticky, and 20-30% more effective than any competitors on the market. Some companies use technology and processes created over 10 years ago, and selling their products at a price 3 times higher than Siless. SILESS will install easily and stick to all and any interior surfaces, such as; floors, doors, roof, hood, trunk lid, quarter panels and will easily stick to a any other surface and will stay in place without any special preparation, and without any messy drippings and odor. Installing together SILESS VIBRO and SILESS LINER - such as SILESS 157 mil and you’ve got a ride with even more noise-blocking outcome. First layer of SILESS VIBRO provides 65% off road noise and vibrations and then second layer of SILESS LINER provides 35% coverage from excessive heat. Together, it is ULTIMATE SOLUTION for your sound dampening needs. Finally, SILESS today - the most advanced, industry approved, ultimate sound dampening material on the market.

## Features

- ★ Siless VIBRO 50 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
- ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
- ★ Value - SILESS VIBRO Damping Material is just under $1.53 per sqft, priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
- ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
- ★ SILESS VIBRO specifications — Thickness 50 mil, Coverage area 26 sqft, Number of sheets in the box 10, Each sheet size 23.6x15.94 inch. Installation instruction is included in the box. Please note: Siless Branded logo on the front is optional, some batches could have it and some not.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bema Group Inc. |
| UPC | 094308950365 |
| Part number | NewSLS50_26 |
| Item Weight | 4.08 Kilograms |
| Product Dimensions | 59.94 x 40.49 x 0.1 cm; 4.08 kg |
| Item model number | NewSLS50_26 |
| Size | 26 sqft |
| Coverage | 26 sqft |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Bmastic
- **Brand:** Siless
- **Item thickness:** 5E+1 Mils
- **Recommended uses for product:** Automotive soundproofing and sound dampening
- **Product dimensions:** 59.9L x 40.5W centimeters

## Images

![50 mil (1.3mm) 26 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 26 sqft) - Image 1](https://m.media-amazon.com/images/I/81iwvnehoCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good product!!!
  

*by D***S on Reviewed in Canada on 30 May 2024*

Good price, quality.

### ⭐⭐⭐⭐⭐ 







  
  
    Works great!
  

*by W***A on Reviewed in the United States on 14 January 2024*

I used this to insulate the firewall of my 74 Charger while I had the heater box out as the factory insulation turned to dust. It stuck great and was easy to cut and install. I'll also use it on the floors to reduce noise and heat.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent Value
  

*by P***X on Reviewed in Australia on 7 February 2024*

I used this for my car doors during speaker upgrade. Audio sounds better  and road noise significantly less. Highly recommended.

## Frequently Bought Together

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- Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)

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**Shop now:** [https://www.desertcart.dk/products/497197561-50-mil-1-3mm-26-sqft-car-sound-deadening-mat](https://www.desertcart.dk/products/497197561-50-mil-1-3mm-26-sqft-car-sound-deadening-mat)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-25*