---
product_id: 65626899
title: "125 sqft 18\" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions"
brand: "gtmat"
price: "FREE"
currency: EUR
in_stock: false
category: "Automotive Parts and Accessories"
url: https://www.desertcart.fi/products/65626899-125-sqft-18-wide-gtmat-ultra-80mil-thick-self-adhesive
store_origin: FI
region: Finland
---

# 125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions

**Brand:** gtmat
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions by gtmat
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/65626899-125-sqft-18-wide-gtmat-ultra-80mil-thick-self-adhesive)

## Best For

- gtmat enthusiasts

## Why This Product

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

## Description

125sqft Total Package Includes: 2 - Rolls of 50sqft (18&quot;x33.3&apos;) GTMAT Ultra 80mil Sound Deadener Material 1 - Roll of 25sqft (18&quot;x16&apos;8&quot;) GTMAT Ultra 80mil Sound Deadener Material  1 - GTMAT Degreaser 2 - GTMAT Decals Easy to follow Installation Instructions  GTMAT Sound Deadener adheres to almost any surface instantly, and is pressure sensitive. The harder the pressure of application, the stickier the bond. Clean, grease-free surfaces provide the most durable applications. In general, the warmer the temperature, the tackier and more pliable the adhesive will be when handling and applying. Recommended application room temperature is between 50&#xB0;F to+120&#xB0;F (10C to 50C)   GTMAT Sound Deadener has a superior temperature adhesion range that is much higher than the leading discount dampener or hardware store variety products. Consider this feature when using sound proofing in hot weather, or in heated automotive areas such as hood or firewall - You definitely do not want to use a mat that does not stick!   GTMAT Sound Deadener is an extremely durable product. Rated at 20 years fail-free for exterior use, this product will deliver a lifetime of service in your automobile. GTMAT is water, oil, solvent, salt, rust, and heat resistant.   Nominal 80 Mil Thick, 4 Mil Aluminum Shield, Sound AND Heat Insulation, Massive DB & SPL Gains, Overlap Layers for Additional Vibration Dampening, Flexible, Pliable, Malleable, Kill Unwanted Noise, Rattles, Vibrations, Impressive Bass Improvement. GTMAT Sound Deadener is a self-adhesive insulator coating that consists of a black elastomeric rubberized compound laminated to a protective layer of aluminum. The product is produced in rolls and comes with polymer film release layer that is removed upon application.

## Features

- 125sqft Total Package Includes: 2 Rolls of 50sqft (18"x33.3'), 1 Roll of (18"x16'8") GTMAT Ultra 80mil Sound Deadener Material, GTMAT Wooden Roller, Degreaser, Easy to Follow Instructions and GTMAT Decals
- GTMAT Sound Deadener adheres to almost any surface instantly, and is pressure sensitive. The harder the pressure of application, the stickier the bond. Clean, grease-free surfaces provide the most durable applications. In general, the warmer the temperature, the tackier and more pliable the adhesive will be when handling and applying. Recommended application room temperature is between 50°F to+120°F (10C to 50C)
- GTMAT Sound Deadener has a superior temperature adhesion range that is much higher than the leading discount dampener or hardware store variety products. Consider this feature when using sound proofing in hot weather, or in heated automotive areas such as hood or firewall - You definitely do not want to use a mat that does not stick!
- GTMAT Sound Deadener is an extremely durable product. Rated at 20 years fail-free for exterior use, this product will deliver a lifetime of service in your automobile. GTMAT is water, oil, solvent, salt, rust, and heat resistant.
- Nominal 80 mil Thick, 4 Mil Aluminum Shield, Sound AND Heat Insulation. GTMAT Sound Deadener is a self-adhesive insulator coating that consists of a black elastomeric rubberized compound laminated to a protective layer of aluminum. The product is produced in rolls and comes with polymer film release layer that is removed upon application.
- ›See more product details

## Images

![125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions - Image 1](https://m.media-amazon.com/images/I/51pE8Ner4SL.jpg)
![125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions - Image 2](https://m.media-amazon.com/images/I/51eBH96lZJL.jpg)
![125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions - Image 3](https://m.media-amazon.com/images/I/51pw8ya0q1L.jpg)
![125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions - Image 4](https://m.media-amazon.com/images/I/51MA+k+Q2ZL.jpg)
![125 sqft 18" Wide GTmat Ultra 80mil Thick Self-Adhesive Automotive Sound Deadening Road Noise Stopper Engine Heat Insulator - Includes: Roller, Degreaser and Instructions - Image 5](https://m.media-amazon.com/images/I/51nqV0Ro44L.jpg)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-18*