---
product_id: 57173392
title: "SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener"
brand: "soomj"
price: "298 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Soomj"
url: https://www.desertcart.pl/products/57173392-soomj-20mmthick-self-adhesive-sound-proof-padding-soundproofing-foam-acoustic
store_origin: PL
region: Poland
---

# 20mm thick premium soundproofing Heatproof & cold-resistant insulation Self-adhesive for effortless install SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener

**Brand:** soomj
**Price:** 298 zł
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—stick with SOOMJ and feel the difference!

## Quick Answers

- **What is this?** SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener by soomj
- **How much does it cost?** 298 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/57173392-soomj-20mmthick-self-adhesive-sound-proof-padding-soundproofing-foam-acoustic)

## Best For

- soomj enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Odor-Free:** Made from high-quality NBR nitrile rubber, it resists oil, petrol, moisture, and won’t stink up your space.
- • **Climate-Ready Comfort:** Heatproof and cold-resistant design keeps interiors cozy, even under extreme temperatures.
- • **Versatile Application:** Perfect for cars, studios, apartments, and more—transform any noisy environment into a quiet sanctuary.
- • **Effortless DIY Upgrade:** Superb self-adhesive backing means no mess, no fuss—just peel, stick, and enjoy instant soundproofing.
- • **Next-Level Noise Control:** 20mm thick eggcrate foam slashes engine and ambient noise for a serene ride or workspace.

## Overview

SOOMJ’s 20mm thick self-adhesive soundproofing foam combines high-grade NBR nitrile rubber with an eggcrate design to deliver superior noise reduction and thermal insulation. Lightweight, moisture-proof, and resistant to oil and petrol, it installs easily on multiple surfaces—from car hoods to apartment walls—offering a durable, odorless solution for enhanced comfort and quiet.

## Description

Buy SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very high quality! - This is a very high quality product and a good value for the money. I used it to replace my 20-year-old rotting sound deadener mat on my boat's engine hatch. The new material is fairly thick, has a good backing layer and feels dense. I used 3M 90 contact spray adhesive to attach and it seems to have a solid, tight grip. Engine noise is now reduced. Would buy again.
Review: Effective and Easy-to-Use Soundproofing Solution - The SOOMJ 20mm thick self-adhesive soundproofing panels really deliver! Installation was super simple thanks to the strong adhesive backing. They noticeably reduce noise, making my space much quieter and more comfortable. The thickness adds great insulation without feeling bulky. Considering the price, this is a fantastic way to improve any room’s sound quality and comfort.

## Features

- Wave Sound Deadener Liner has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn't absorb water & has no odor unlike polyurethane foam. It has a very low weight, oil and petrol resistant.
- The material used is an excellent insulator! The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle. Liner heat shield material will solve the problem of excessive heating if your car is equipped with a powerful engine and enhanced exhaust system. It is also easy to use Liner as the hood insulation (hoodliner).
- Placement of using sound deadener mat:A.Hood B.Celling C.Door D.Cockpit Floor E.Tailgate F.Firwall and U Type Wall J.Front Fender H.Front and Back Wheels
- 1.Moistureproof 2.Superb backed self adhesive 3.Easy to install/handle/cut flexible Perfect for Automobiles, Condos, Apartments, Studios, Classrooms, Factory and more
- Size:About 400mm*1000mm*20mm 15.7"x39.4" 4.3sqft Raw Material:High Quality foam rubber Function:Soundproof Stick:Best Self-adhesive Type:Car Deadening Material: Insulating fiber &Sound insulation cotton

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SOOMJ |
| Item Thickness | 20 Millimeters |
| Manufacturer | CHINA |
| Material | NBR NITRILE RUBBER |
| Product Dimensions | 39.4"L x 15.7"W |
| Recommended Uses For Product | Sound deadening, thermal insulation, underfloor applications, automobiles, condos, apartments, studios, classrooms, factories Recommended Uses For Product Sound deadening, thermal insulation, underfloor applications, automobiles, condos, apartments, studios, classrooms, factories See more |

## Product Details

- **Brand:** SOOMJ
- **Item Thickness:** 20 Millimeters
- **Material:** NBR NITRILE RUBBER
- **Product Dimensions:** 39.4"L x 15.7"W

## Images

![SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener - Image 1](https://m.media-amazon.com/images/I/71IQ-0rgrcL.jpg)
![SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener - Image 2](https://m.media-amazon.com/images/I/81BBxD5pkkL.jpg)
![SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener - Image 3](https://m.media-amazon.com/images/I/81Ekw0VUDUL.jpg)
![SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener - Image 4](https://m.media-amazon.com/images/I/81shhtmLm3L.jpg)
![SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener - Image 5](https://m.media-amazon.com/images/I/91aFOe9yllL.jpg)

## Available Options

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

## Questions & Answers

**Q: what are its audio specs (stc, nrc, db reduction, frequency attenuation data)?  (to compare its price/performance).**
A: NO SUCH NUMBERS TO MY UNDERSTANDING ARE AVAILABLE, I WOULD EXPECT THE NUMBERS YOU ARE LOOKING FOR ARE ONLY A MINOR IMPROVEMENT, FACT OF THE MATTER IF YOU WANT SPECIFICS SPECS ON THIS PRODUCT FOR THE PRICE YOU ARE LOOKING AT THE WRONG PRODUCT THIS IS A WALMART TYPE OF PRODUCT NOT A MACY'S

**Q: use for car insulation?**
A: THIS WORKS GOOD IN MY CAR EXCEPT DON'T PUT IT IN AN AREA WITH HEAT IT MELTS.

**Q: When placed in the door will it block sound from going outside the room?**
A: NO, this is very thin and will do little to block sounds either leaving a area or coming into a area.
Spend your money on real soundproofing

**Q: Can I use this to protec my motorcycle fairings from the heat that generates my sports motorcycle?..I just got new fairings.**
A: I think so. I used it under the seat of my gasoline golf cart   To deadin the noise, gets pretty hot in the engine compartment should work for what you want. You can trim it with scissors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very high quality!
*by C***C on April 24, 2025*

This is a very high quality product and a good value for the money. I used it to replace my 20-year-old rotting sound deadener mat on my boat's engine hatch. The new material is fairly thick, has a good backing layer and feels dense. I used 3M 90 contact spray adhesive to attach and it seems to have a solid, tight grip. Engine noise is now reduced. Would buy again.

### ⭐⭐⭐⭐⭐ Effective and Easy-to-Use Soundproofing Solution
*by N***H on May 27, 2025*

The SOOMJ 20mm thick self-adhesive soundproofing panels really deliver! Installation was super simple thanks to the strong adhesive backing. They noticeably reduce noise, making my space much quieter and more comfortable. The thickness adds great insulation without feeling bulky. Considering the price, this is a fantastic way to improve any room’s sound quality and comfort.

### ⭐⭐⭐⭐⭐ Very effective
*by M***L on May 29, 2025*

Super sound deadening material. I used this in my boat engine compartment to quiet the noise that he engine makes during operation. I went from steaming to my passengers to talking to them. I had to check to see if the engine was really running!

## Frequently Bought Together

- SOOMJ 20mmThick self-Adhesive Sound Proof Padding Soundproofing Foam Acoustic Eggcrate Design Car Heatproof Foam Deadener
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- Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*