---
product_id: 494231274
title: "Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material"
brand: "siless"
price: "R4598"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Siless"
url: https://www.desertcart.co.za/products/494231274-hybrid-3in1-200-mil-25-sqft-car-sound-deadening-mat
store_origin: ZA
region: South Africa
---

# 200 mil thickness 25 sqft coverage 3-layer hybrid tech Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material

**Brand:** siless
**Price:** R4598
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, amplify your drive.

## Quick Answers

- **What is this?** Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material by siless
- **How much does it cost?** R4598 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/494231274-hybrid-3in1-200-mil-25-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

- • **Luxury Quiet Ride:** Transforms your car cabin into a serene sound sanctuary, blocking road & exhaust noise.
- • **Triple-Action Barrier:** Butyl mastic, PE foam & mass loaded butyl combine to crush noise, heat & vibrations.
- • **Effortless Peel & Place:** No messy adhesives—just trim, peel, and stick for a flawless install every time.
- • **Cost-Effective Performance:** Premium soundproofing at a fraction of the price of competitors—value meets quality.
- • **Universal Fit & Flexibility:** Soft, pliable material molds easily to any surface, even in cooler temps—no special tools needed.

## Overview

The Siless Hybrid 3in1 is a 200 mil thick, 25 sqft automotive sound deadening mat engineered with a three-layer butyl composite that simultaneously dampens vibrations, blocks heat, and reduces low-frequency noise. Designed for easy peel-and-stick installation without messy adhesives, it offers superior soundproofing performance at a competitive price, making it the go-to solution for millennial professionals 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.

Review: Siless Hybrid 3-in-1 - Far Exceeded my Expectations!!! - I recently installed the Siless Hybrid 3-in-1 sound deadening mat in my vehicle, and I’m genuinely impressed. For just $80 for 25 square feet, this product delivers performance that rivals materials costing twice as much — and with far less hassle. If you're on the fence......Just buy it! You will not be disappointed. Easy to Install: Unlike traditional sound deadening products that are stiff, sharp, and temperature-sensitive, this mat is soft, flexible, and easy to work with. I cut it cleanly with regular scissors and pressed it into tight spaces using just my fingers, so if in you don't have a roller or install tool, a good pair of scissors and your hands can get the job done. With other brands like Dynamat, the aluminum layer often leaves micro cuts on your hands and tears up your fingertips, but Siless does not due the acoustic layer being on top and above the aluminum layer that holds the butyl layer. So, it's very easy on your hands. Even in cooler temperatures (around 50°F), I had no trouble applying it but it goes on better heated. If warm outside, I would leave the entire box out in the sun for at least 30 minutes when it's warm or heats it's very pliable and easy to mold. Make sure its where you want it because once applied it's not ever falling off. and it became even more pliable and easy to mold. No heat gun, no mess — just straightforward application. I installed 40–50 square feet throughout the interior, covering everything except the headliner and the flooring forward of the rear seat. The difference in cabin noise is astonishing. I can turn my radio up concert loud with gut-punching bass, and from outside the car, it sounds like a factory sound system at mid volume. I was blown away by how well it contains sound — both inside out and outside in. My exhaust is pretty aggressive and now is barely audible from inside the cabin. While driving, it almost sounds like a stock factory setup. The Siless matting actually changed the driving experience and feels refined. If you're skeptical about sound deadening gimmicks, I get it, but this is the first product I've used and when I needed more, I went Stright to the 3 in 1 Hybrid matting and purchased it again. I love researching before buying and that's very uncommon for me to do. Note: Proper installation is key, and it does take time and patience. But if installed correctly and in the right places, it works better previously used from paint-on sound deadening to Dynamat. Update Nov, 2025 After using it this in 4 separate vehicles now. I feel the Siless’s 3 in 1 Hybrid has nailed it for best budget deadener that is better than dynamat extreme in performance and installation Protip: buy a roll of 2-3” aluminum tape and tape the seams. After trimming the edges tend to very sticky between the panels. I ran a strip of aluminum tape over the seems to create a better seal and true moisture I used it on four vehicles now and have I have not been paid to review and purchased every order myself. 3 in 1 Hybrid deadener by Siless is the best all around easy to apply sound deadner period!
Review: Great product for lowering engine sound and insulation for temperature - Excellent adhesion and high-quality material thickness is great worked well too quiet the sound in side-by-side

## Features

- ★ Get Extra Cool and Quiet Comfort. SILESS Hybrid is a heavy, thick, three layer (Butyl Mastic, Pe Foam, Mass Loaded Butyl Membrane) composite barrier, that solves three of the most difficult automotive problems: sound vibrations, exhaust system heat and low frequency noise.
- ★ The heavy-duty composite barrier SILESS HYBRID provides damping vibrations, kills low frequency exhaust and road noise, and blocks heat.
- ★ Value - SILESS HYBRID 3in1 (Damping vibrations, Heat barrier and Sound insulation Material) is just priced to be cost effective, when compared to separate which need to be combined products on the market. Car soundproofing does not have to be expensive to work!!
- ★ Ease of Installation — SILESS HYBRID 3in1 Material is easy and faster 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 Hybrid 3in1 specifications — Thickness 200 mil/ 0.2 inches/ 5mm, Coverage area - 25 ft². The installation instructions are included in the package but a roller isn't.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6JKF9SC |
| Best Sellers Rank | #49,200 in Automotive ( See Top 100 in Automotive ) #111 in Automobile Insulation |
| Brand | Siless |
| Brand Name | Siless |
| Coverage | 25 sqft |
| Customer Reviews | 4.7 out of 5 stars 657 Reviews |
| Item Dimensions L x W | 39.1L x 24.8W centimeters |
| Item Thickness | 200 Hundredths-Inches |
| Item thickness | 200 Hundredths-Inches |
| Manufacturer | Siless |
| Material | Butyl |
| Material Type | Butyl |
| Product dimensions | 39.1L x 24.8W centimeters |
| Recommended Uses For Product | Automotive soundproofing and sound dampening |
| Recommended uses for product | Automotive soundproofing and sound dampening |
| UPC | 094308950341 |
| Unit Count | 2.3226 Square Meters |

## Product Details

- **Brand:** Siless
- **Item thickness:** 200 Hundredths-Inches
- **Material:** Butyl
- **Product dimensions:** 39.1L x 24.8W centimeters
- **Recommended uses for product:** Automotive soundproofing and sound dampening

## Images

![Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material - Image 1](https://m.media-amazon.com/images/I/81NDrVjx2hL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Siless Hybrid 3-in-1 - Far Exceeded my Expectations!!!
*by D***N on 29 September 2025*

I recently installed the Siless Hybrid 3-in-1 sound deadening mat in my vehicle, and I’m genuinely impressed. For just $80 for 25 square feet, this product delivers performance that rivals materials costing twice as much — and with far less hassle. If you're on the fence......Just buy it! You will not be disappointed. Easy to Install: Unlike traditional sound deadening products that are stiff, sharp, and temperature-sensitive, this mat is soft, flexible, and easy to work with. I cut it cleanly with regular scissors and pressed it into tight spaces using just my fingers, so if in you don't have a roller or install tool, a good pair of scissors and your hands can get the job done. With other brands like Dynamat, the aluminum layer often leaves micro cuts on your hands and tears up your fingertips, but Siless does not due the acoustic layer being on top and above the aluminum layer that holds the butyl layer. So, it's very easy on your hands. Even in cooler temperatures (around 50°F), I had no trouble applying it but it goes on better heated. If warm outside, I would leave the entire box out in the sun for at least 30 minutes when it's warm or heats it's very pliable and easy to mold. Make sure its where you want it because once applied it's not ever falling off. and it became even more pliable and easy to mold. No heat gun, no mess — just straightforward application. I installed 40–50 square feet throughout the interior, covering everything except the headliner and the flooring forward of the rear seat. The difference in cabin noise is astonishing. I can turn my radio up concert loud with gut-punching bass, and from outside the car, it sounds like a factory sound system at mid volume. I was blown away by how well it contains sound — both inside out and outside in. My exhaust is pretty aggressive and now is barely audible from inside the cabin. While driving, it almost sounds like a stock factory setup. The Siless matting actually changed the driving experience and feels refined. If you're skeptical about sound deadening gimmicks, I get it, but this is the first product I've used and when I needed more, I went Stright to the 3 in 1 Hybrid matting and purchased it again. I love researching before buying and that's very uncommon for me to do. Note: Proper installation is key, and it does take time and patience. But if installed correctly and in the right places, it works better previously used from paint-on sound deadening to Dynamat. Update Nov, 2025 After using it this in 4 separate vehicles now. I feel the Siless’s 3 in 1 Hybrid has nailed it for best budget deadener that is better than dynamat extreme in performance and installation Protip: buy a roll of 2-3” aluminum tape and tape the seams. After trimming the edges tend to very sticky between the panels. I ran a strip of aluminum tape over the seems to create a better seal and true moisture I used it on four vehicles now and have I have not been paid to review and purchased every order myself. 3 in 1 Hybrid deadener by Siless is the best all around easy to apply sound deadner period!

### ⭐⭐⭐⭐⭐ Great product for lowering engine sound and insulation for temperature
*by A***R on 8 January 2026*

Excellent adhesion and high-quality material thickness is great worked well too quiet the sound in side-by-side

### ⭐ بلد الصنع كازخستان
*by A***. on 12 July 2025*

الي ازعجني إني كنت متوقع أنها أمريكية طلعت صنع في كازاخستان شي مخزي

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*