---
product_id: 21734810
title: "GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36\" X 8'6\"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals"
brand: "gt sound control"
price: "A$270"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/21734810-gtmat-75-sqft-floor-kit-automotive-sound-deadener-50mil-pro
store_origin: AU
region: Australia
---

# GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals

**Brand:** gt sound control
**Price:** A$270
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals by gt sound control
- **How much does it cost?** A$270 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/21734810-gtmat-75-sqft-floor-kit-automotive-sound-deadener-50mil-pro)

## Best For

- gt sound control enthusiasts

## Why This Product

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

## Description

Is your ride full of rattles and road noise? Do your panels buzz when the bass drops? You've spent your hard earned cash on an audio system that rules the neighborhood; now give your car the power of GTMAT Automotive Sound Deadener! Proven to reduce unwanted noise and increase bass quality, GTMAT High-Performance products are the new standard for Discount Sound Dampening. Just one layer of our GTMAT Deadener is enough to double your stereo output quality, at nearly half the cost of the leading brand! 
 Not only will you hear an amazing improvement in sound quality, but you will FEEL it as well! GTMAT makes your ride feel more solid, and helps block heat transfer, turning your humble ride into a righteous sound machine! 
 When it comes to choosing a discount sound deadener, we know you have a choice. When you choose GTMAT, your satisfaction is 100% guaranteed! All of our products come with a 90 day money-back guarantee and a lifetime product warranty!  
 Still need convincing? Check our feedback, view our videos, buy in confidence that you are protected by our GTMAT 100% Guarantee! 
 Not only will you hear an amazing improvement in sound quality, but you will FEEL it as well! GTMAT makes your ride feel more solid, and helps block heat transfer, turning your humble ride into a righteous sound machine! 
 When it comes to choosing a discount sound deadener, we know you have a choice. When you choose GTMAT, your satisfaction is 100% guaranteed! All of our products come with a 90 day money-back guarantee and a lifetime product warranty!  
 Still need convincing? Check our feedback, view our videos, buy in confidence that you are protected by our GTMAT 100% Guarantee!

## Features

- Package Includes 75sqft 3 Rolls of 36" X 8'6" GTMAT Pro 50 Mil Thick, GTMAT Application Roller, GTMAT Degreaser, 2 White GTMAT Decals, Easy to follow Installation Instructions, Toll Free Tech Support
- 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 50 Mil Thick, 4 Mil Aluminum Shield, Sound AND Heat Insulation, Massive DB &amp; 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.

## Images

![GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals - Image 1](https://images-na.ssl-images-amazon.com/images/I/315jbopMdFL.jpg)
![GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals - Image 2](https://images-na.ssl-images-amazon.com/images/I/51vuJQFkz2L.jpg)
![GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals - Image 3](https://images-na.ssl-images-amazon.com/images/I/31oQLpWVf9L.jpg)
![GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals - Image 4](https://images-na.ssl-images-amazon.com/images/I/41%2BV02400YL.jpg)
![GTMAT 75 sqft Floor Kit Automotive Sound Deadener 50mil PRO - Acoustic Deadener Installation Kit Includes: 75sqft 3 Rolls (36" X 8'6"), Instruction Sheet, Application Roller, Degreaser, GT MAT Decals - Image 5](https://images-na.ssl-images-amazon.com/images/I/41BdrHdZ3aL.jpg)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*