---
product_id: 68017283
title: "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)"
brand: "siless"
price: "R6219"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Siless"
url: https://www.desertcart.co.za/products/68017283-siless-80-mil-2mm-36-sqft-3-4-sqm-car
store_origin: ZA
region: South Africa
---

# 80 mil (2mm) thickness for max damping 36 sqft (3.4 sqm) coverage area Peel & place easy installation 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)

**Brand:** siless
**Price:** R6219
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury — drive in peace, arrive in style.

## Quick Answers

- **What is this?** 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) by siless
- **How much does it cost?** R6219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/68017283-siless-80-mil-2mm-36-sqft-3-4-sqm-car)

## 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

- • **Generous Coverage:** 36 square feet of premium butyl material ensures comprehensive soundproofing for your entire vehicle.
- • **Effortless Installation:** Peel, place, and roll—no messy adhesives or sprays, saving you time and hassle.
- • **Cost-Effective Performance:** Top-tier soundproofing without the premium price tag, making luxury quiet accessible.
- • **Industrial-Grade Thickness:** At a robust 80 mil thickness, this mat crushes unwanted noise and vibrations for a serene ride.
- • **Cutting-Edge Bmastic Formula:** Utilizes the latest in sound deadening tech for superior noise insulation and vibration control.

## Overview

Siless 80 mil (2mm) Car Sound Deadening Mat offers 36 sqft of advanced butyl-based noise insulation designed for automotive enthusiasts seeking industrial-grade vibration dampening. Featuring a proprietary Bmastic formula, it delivers superior soundproofing with easy peel-and-place installation, all at a competitive price point.

## Description

Buy 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): Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Must for subwoofers. True 2mm spec. High quality. - Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
Review: Good stuff ! - This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.

## Features

- ★ Siless VIBRO 80 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 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 specs — Thickness 80 mil/ 0.08 inches/ 2mm, Coverage area - 36 ft². The installation instructions are included in the package, but a roller isn't.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BLSP8JV |
| Best Sellers Rank | #3,920 in Automotive ( See Top 100 in Automotive ) #5 in Automobile Insulation |
| Brand | Siless |
| Brand Name | Siless |
| Coverage | 36 square feet |
| Customer Reviews | 4.8 out of 5 stars 5,123 Reviews |
| Item Dimensions L x W | 23.6"L x 15.94"W |
| Item Thickness | 80 mils |
| Item Type Name | sound deadening |
| Item Weight | 16.5 pounds |
| Manufacturer | Bema Group Inc. |
| Manufacturer Part Number | VAR8036MIL |
| Material | butyl |
| Material Type | butyl |
| Model Number | 36 sqft |
| Number of Items | 14 |
| Number of Packs | 1 |
| Product Dimensions | 23.6"L x 15.94"W |
| Recommended Uses For Product | Car soundproofing and sound dampening |
| UPC | 696221873747 696221873648 696221873709 696221873549 696221873730 696221873631 696221873358 696221873457 696221873679 696221873310 696221873556 696221873754 696221873655 696221873334 696221873532 696221873433 696221873372 696221873471 696221873297 696221873396 696221873495 696221873693 696221873594 696221873570 696221873617 696221873716 696221873518 696221873419 696221873686 696221873587 6962218734… |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Siless
- **Item Thickness:** 80 mils
- **Material:** butyl
- **Product Dimensions:** 23.6"L x 15.94"W
- **Recommended Uses For Product:** Car soundproofing and sound dampening

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/81Na7yTYodL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why does Noico's 36 sq ft of 80 mil matting weight 27 lbs, but this mat with supposedly  the same specs weighs less than 17 lbs?**
A: my guess is it's due to the density and/or the specific weight of the material. like 80 ml of rubber would be different than 80 ml of lead. I purchased the Siless as the most economical choice. I would like to be able to compare products as to their damping performance specifications, (not available) but a choice  for the lighter weight material was a plus.I used 108 sq ft of Siless and saved 30 extra lbs weight that wouldn't have helped my electric vehicle's battery range. I also added a 157 ml layer of their sound matt overtop. I own a very quiet ride!

**Q: Will this help reduce engine noise in a diy generator box made of plywood?  (to inside walls away from exhaust)**
A: Thank you for your question.
You would get much better results installing butyl based material on metal. With plywood, it won't help you much.

**Q: Can this be used a a heat sheild for a Wood stove**
A: Thank you for your question.
Siless 80 mil sound deadening mat is not recommended to be used as a heat shield for wood stove.

**Q: Could you use this to keep music room noise from bothering neighbors? Specifically, could you put it on a wall?**
A: You could put it on walls. But as for suppressing noise from a neighbor, I don't think so. It's best to use acoustical tile for rooms.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must for subwoofers. True 2mm spec. High quality.
*by T***Z on November 29, 2025*

Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.

### ⭐⭐⭐⭐⭐ Good stuff !
*by S***R on March 20, 2026*

This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.

### ⭐⭐⭐⭐⭐ Awesome Product!
*by R***O on August 20, 2026*

Worked GREAT! Big difference on the sound of the interior. Applies easily.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-02*