---
product_id: 695406965
title: "Max 120 mil (3mm) 6 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (6 sqft)"
brand: "siless"
price: "A$216"
currency: AUD
in_stock: true
reviews_count: 5
category: "Siless"
url: https://www.desertcart.com.au/products/695406965-max-120-mil-3mm-6-sqft-car-sound-deadening-mat
store_origin: AU
region: Australia
---

# 120 mil (3mm) thickness for max dampening 20-30% more effective noise reduction vs competitors 6 sqft coverage per mat, easy peel & place Max 120 mil (3mm) 6 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (6 sqft)

**Brand:** siless
**Price:** A$216
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—upgrade your ride with Siless Max!

## Quick Answers

- **What is this?** Max 120 mil (3mm) 6 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (6 sqft) by siless
- **How much does it cost?** A$216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/695406965-max-120-mil-3mm-6-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

- • **Advanced Bmastic Technology:** Powered by cutting-edge Bmastic formulation, it outperforms traditional asphalt-based mats by 20-30%, ensuring superior soundproofing without the bulk.
- • **Cost-Effective Luxury Upgrade:** Get premium sound deadening at a fraction of the price of competitors—because high-end car comfort shouldn’t break the bank.
- • **Effortless Peel & Place Installation:** No adhesives or sprays needed—just trim, peel, place, and roll for a flawless fit that sticks securely to any interior surface.
- • **Precision Thickness for Ultimate Silence:** At a robust 120 mil thickness, Siless Max 120 mil delivers industry-leading vibration dampening that transforms your ride into a quiet sanctuary.
- • **Versatile Application for Total Noise Control:** Perfect for floors, doors, roofs, trunks, and more—combine with Siless Liner for the ultimate noise and heat insulation package.

## Overview

Siless Max 120 mil is a premium automotive sound deadening mat featuring a 3mm thick advanced Bmastic compound that delivers 20-30% better noise and vibration reduction than traditional products. Covering 6 square feet per mat, it installs easily with a peel-and-place method requiring no messy adhesives. Designed for car enthusiasts seeking a cost-effective, high-performance solution, it adheres to all interior surfaces and pairs perfectly with Siless Liner for enhanced sound and heat insulation.

## 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.

Review: This stuff is great
Review: Worth every penny

## Features

- ★ Siless MAX VIBRO 120 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 MAX 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 specifications — Thickness 120 mil/ 0.12 inches/ 3mm, Coverage area - 6 ft². The installation instructions are included in the package but a roller isn't.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXZLJSHF |
| Brand | Siless |
| Coverage | 6 square feet |
| Customer Reviews | 4.7 out of 5 stars 29 Reviews |
| Item Dimensions L x W | 25.4L x 19.3W centimetres |
| Item Thickness | 1.2E+2 Mils |
| Item Type Name | insulation |
| Item thickness | 1.2E+2 Mils |
| Manufacturer | Bema Group Inc. |
| Material | Bmastic |
| Product dimensions | 25.4L x 19.3W centimetres |
| UPC | 659821204847 |

## Product Details

- **Brand:** Siless
- **Item thickness:** 1.2E+2 Mils
- **Manufacturer:** Bema Group Inc.
- **Material:** Bmastic
- **Product dimensions:** 25.4L x 19.3W centimetres

## Images

![Max 120 mil (3mm) 6 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (6 sqft) - Image 1](https://m.media-amazon.com/images/I/71+dC5ZowQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff is great
*by J***M on 14 November 2025*



### ⭐⭐⭐⭐⭐ Worth every penny
*by T***T on 7 November 2025*



### ⭐⭐⭐⭐⭐ Perfect thickness
*by B***N on 18 November 2025*



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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-08*