---
product_id: 400860558
title: "236mil 21 sqft Car Hood Firewall Insulation Foam Automotive Heat Sound Deadener Deadening Mat Aluminum Roll | 21sqft Car Sound Deadening Material Hood Insulation Pad, Firewall 78\"x39\""
brand: "abahub"
price: "$312.28"
currency: USD
in_stock: true
reviews_count: 6
category: "Abahub"
url: https://www.desertcart.us/products/400860558-236mil-21-sqft-car-hood-firewall-insulation-foam-automotive-heat
store_origin: US
region: United States of America
---

# 0.236 inch fire-resistant thickness Easily cuttable for custom fit 21 sqft premium aluminum heat shield 236mil 21 sqft Car Hood Firewall Insulation Foam Automotive Heat Sound Deadener Deadening Mat Aluminum Roll | 21sqft Car Sound Deadening Material Hood Insulation Pad, Firewall 78"x39"

**Brand:** abahub
**Price:** $312.28
**Availability:** ✅ In Stock

## Summary

> 🔥 Shield your ride with stealthy heat & sound armor!

## Quick Answers

- **What is this?** 236mil 21 sqft Car Hood Firewall Insulation Foam Automotive Heat Sound Deadener Deadening Mat Aluminum Roll | 21sqft Car Sound Deadening Material Hood Insulation Pad, Firewall 78"x39" by abahub
- **How much does it cost?** $312.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/400860558-236mil-21-sqft-car-hood-firewall-insulation-foam-automotive-heat)

## Best For

- abahub enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** Rollable 21 sqft mat that’s easy to handle but tough enough to last through harsh conditions.
- • **Rust & Moisture Defense:** Water-resistant insulation protects your car’s metal surfaces from rust and corrosion.
- • **Enhanced Audio Experience:** Dampens vibrations and rattles, elevating your in-car sound quality and driving comfort.
- • **Precision Fit, DIY Friendly:** Cut with scissors to perfectly match your vehicle’s firewall or hood—no special tools needed.
- • **Ultimate Heat & Noise Barrier:** Fire-resistant aluminum foam blocks engine heat and muffles road noise for a serene drive.

## Overview

The Abahub 236mil 21 sqft Car Hood Firewall Insulation Foam is a fire-resistant, water-resistant aluminum-coated sound deadener designed to reduce engine heat and noise. At 0.236 inches thick, it offers superior insulation and vibration dampening, is easy to cut for custom installation, and protects your vehicle’s firewall or hood from rust and damage while enhancing in-car audio quality.

## Description

Abahub aluminum coating foam deadening material is great heat insulator and sound suppressor, which reduces the vibrations of the vehicle, rattling of loose metal parts and other outside elements including the wind, decreases road noise and improves the internal audio quality inside of vehicles. The insulation of each part of the vehicle has its own results and contribution to overall outcome. Insulate all parts of car is recommended to reach the maximum soundproofing effect. We recommend that as a firewall insulation is best choice.

Review: The quality - Quality of product not good upper aluminium foil tear out
Review: Excellent backing adhesion and hood deadener heat shield insulation 236mil 4x6 (16sqft) - My 2000 Toyota Camry LE's OEM Hood heat shield insulation/deadener started deteriorating and pieces of it being peeled off so i decided for a DIY replacement project and bought this Abahub 236mil 4x6 (16sqft - measured first the size of my OEM Hood heat shield as there comes options in sizes). The package came at a very good condition nicely packed inside a plastic and rolled. I inspected the product as there were some reviews about damage/ripped aluminum foil and I am glad mine came in without a damage. Carefully unroll the sheet on a flat surface ( i used my garage floor) and gently flatten the surface (aluminum side facing the ground to prevent damage) and once evenly flat, flip the sheet aluminum now facing up and let it rest and prep for cutting to size matching the OEM from the car. I used sharpie pen to mark the holes and exact size to cut and I just used a medium size office scissor (very easy cut) don't use box cutter it would create a tear to the insulation padding and rip off the aluminum if dragged. There were 11 spots i marked for the location of the round push in clips (when i removed the 11 clips all of them broke and no longer usable but i always keep many clip parts for my vehicles). I was only able to get 4 out of 11 push clips to match the holes when i applied the insulation to the hood (not to worry, the backing adhesive will do the job to hold it together. OEM does not have backing adhesive, it was hold in place by the 11 push clips to the hood) I started from the top which matches the exact location of the top 3 holes allowing me to work without an extra pair of hands. I didn't push the new round clips just halfway and enough to hold the insulation sheet allowing me to access and gently peel off the backing adhesive cover to expose the adhesive part of the sheet. Worked my way from top slowly applying pressure to stick to the hood back surface and making sure the insulation sticks to the surface making sure there is no gap/air. Tip: if during the install, you accidentally damage or rip off a part of the aluminum heat shield, you can simply patch it with an industrial grade aluminum tape (commonly used in HVAC install/repairs). Ultimately, this product can be to cut to size, easy to install with enough thickness and insulation for heat and reducing engine sound/noise when driving the vehicle. I highly recommend, this product won't disappoint you.

## Features

- 79 x 39 inch heat-resistant aluminum coating foam sound deadener and heat dampener
- Water Resistant Insulation - Protect your vehicle from rusting
- Workable Thickness for the maximum effectiveness: Abahub 0.236 inch aliminum sound dampening can be cut with scissors easily, works great over 0.079 inch butyl vibration deadening mat to reach the maximum heat insulation and sound dampening.
- Fire Resistant Hood & Firewall Insulation : Abahub aluminum coating fire-resistant insulation provides a heat barrier, which blocks the noise coming out of your engine; prevents the heat from the engine from damaging the paint on the hood.
- What You Get - a lightweight and rolled 21sqft heat shield insulation, easy to work on your car, truck, rv, or any other vehicle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V6T96PT |
| Best Sellers Rank | #375,955 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #556 in Automobile Insulation |
| Brand | Abahub |
| Brand Name | Abahub |
| Coverage | 78x39 inches |
| Customer Reviews | 4.4 out of 5 stars 739 Reviews |
| Item Dimensions L x W | 2.01L x 0.99W Meters |
| Item Thickness | 0.25 Inches |
| Manufacturer | Abahub |
| Manufacturer Part Number | LYY061020CLSR |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | 6mm 1,95㎡ Sound Deadener |
| Product Dimensions | 2.01L x 0.99W Meters |
| Recommended Uses For Product | automotive soundproofing and heat insulation, particularly for firewall insulation |
| Unit Count | 21 Square Feet |

## Product Details

- **Brand:** Abahub
- **Item Thickness:** 0.25 Inches
- **Material:** Aluminium
- **Product Dimensions:** 2.01L x 0.99W Meters
- **Recommended Uses For Product:** automotive soundproofing and heat insulation, particularly for firewall insulation

## Images

![236mil 21 sqft Car Hood Firewall Insulation Foam Automotive Heat Sound Deadener Deadening Mat Aluminum Roll | 21sqft Car Sound Deadening Material Hood Insulation Pad, Firewall 78"x39" - Image 1](https://m.media-amazon.com/images/I/81ohZQAA0vL.jpg)

## Questions & Answers

**Q: Can this be used in a house attic to dampen the vibration from a roof installed Central AC unit?**
A: Hi, we have not tested it for your use so we can't be sure.
After discussion with our supplier, we think it's very likely that this insulation pad is NOT designed for your use. He suggests to get a butyl insulation and we think it's better to consult with your Central AC installation company for solution. Maybe you'll need both this pad and the butyl pad.
Thanks.

**Q: Could I use this to make some Jeep Wrangler headliners?**
A: I suppose you might be able to, however you will have difficulty folding the top down once this was applied.  I would look for other options.  I am considering making a fabric-based Velcro attached interior liner for my Wrangler.  the liner would be filled with some type of foam or "fluff" material for sound deadening while still having easy removal when taking the top off.

**Q: do I have to use tape to cover the edges/seams in a heat shield application (firewall & hood)? Can the edges of the black foam exposed to engine heat?**
A: Hi, 
You don't need to use tape to cover the edges in a heat shield on the engine hood, but thermal insulation tape is recommended for firewalls to cover its edges. 
It is recommended to use heat shield foam with pure aluminum sheet to install in the firewall for better effect, so please order it with care, as there are many that are not made with pure aluminum sheet. This one we offer, is made with pure aluminum sheet.
Thanks.

**Q: How thick is it ? 1/8 inch or ? Thinking about using it for the abs firewall on my pick up?**
A: It's about 1/4 inch thick if not slightly thicker. Sticks and conforms well. I used it on my firewall of a 2008 F250 diesel. Seems to be holding up well.

## Customer Reviews

### ⭐ The quality
*by P***L on 10 January 2025*

Quality of product not good upper aluminium foil tear out

### ⭐⭐⭐⭐⭐ Excellent backing adhesion and hood deadener heat shield insulation 236mil 4x6 (16sqft)
*by L***R on 26 August 2023*

My 2000 Toyota Camry LE's OEM Hood heat shield insulation/deadener started deteriorating and pieces of it being peeled off so i decided for a DIY replacement project and bought this Abahub 236mil 4x6 (16sqft - measured first the size of my OEM Hood heat shield as there comes options in sizes). The package came at a very good condition nicely packed inside a plastic and rolled. I inspected the product as there were some reviews about damage/ripped aluminum foil and I am glad mine came in without a damage. Carefully unroll the sheet on a flat surface ( i used my garage floor) and gently flatten the surface (aluminum side facing the ground to prevent damage) and once evenly flat, flip the sheet aluminum now facing up and let it rest and prep for cutting to size matching the OEM from the car. I used sharpie pen to mark the holes and exact size to cut and I just used a medium size office scissor (very easy cut) don't use box cutter it would create a tear to the insulation padding and rip off the aluminum if dragged. There were 11 spots i marked for the location of the round push in clips (when i removed the 11 clips all of them broke and no longer usable but i always keep many clip parts for my vehicles). I was only able to get 4 out of 11 push clips to match the holes when i applied the insulation to the hood (not to worry, the backing adhesive will do the job to hold it together. OEM does not have backing adhesive, it was hold in place by the 11 push clips to the hood) I started from the top which matches the exact location of the top 3 holes allowing me to work without an extra pair of hands. I didn't push the new round clips just halfway and enough to hold the insulation sheet allowing me to access and gently peel off the backing adhesive cover to expose the adhesive part of the sheet. Worked my way from top slowly applying pressure to stick to the hood back surface and making sure the insulation sticks to the surface making sure there is no gap/air. Tip: if during the install, you accidentally damage or rip off a part of the aluminum heat shield, you can simply patch it with an industrial grade aluminum tape (commonly used in HVAC install/repairs). Ultimately, this product can be to cut to size, easy to install with enough thickness and insulation for heat and reducing engine sound/noise when driving the vehicle. I highly recommend, this product won't disappoint you.

### ⭐ Messy and be careful on what you use it on
*by S***R on 16 October 2025*

I would not use this material on anything you might need to work on afterwards. It is extremely sticky and will leave a mess on everything, especially small things that fall of of it.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-26*