---
product_id: 49469242
title: "Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener"
brand: "siless"
price: "22080 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/49469242-liner-157-mil-4-mm-51-sqft-aluminum-foil-finish
store_origin: IS
region: Iceland
---

# 4 mm thick closed-cell foam Aluminum foil finish for heat insulation 51 sqft coverage per pack Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener

**Brand:** siless
**Price:** 22080 kr
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence Meets Style: Upgrade your ride’s vibe and comfort effortlessly!

## Quick Answers

- **What is this?** Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener by siless
- **How much does it cost?** 22080 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/49469242-liner-157-mil-4-mm-51-sqft-aluminum-foil-finish)

## 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

- • **Effortless Peel & Stick:** No adhesives or sprays needed—just trim, peel, place, and roll for instant installation.
- • **Thermal & Acoustic Shield:** Aluminum foil finish not only blocks noise but also insulates against heat for year-round comfort.
- • **Cost-Effective Performance:** Premium sound deadening without the premium price—maximize value without compromise.
- • **Multi-Industry Versatility:** Perfect for cars, HVAC, heavy equipment, and audio setups—one product, endless applications.
- • **Industrial-Grade Soundproofing:** Engineered for extreme damping, silencing any sheet metal surface with professional precision.

## Overview

Siless Liner 157 mil is a 4 mm thick, closed-cell PE foam sound deadener with an aluminum foil finish, covering 51 sqft per pack. Designed for industrial-grade noise and heat insulation, it offers easy peel-and-stick installation and versatile use across automotive, HVAC, and heavy equipment applications—all at a cost-effective price point.

## Description

Siless Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener

## Features

- Siless 80 mil is all in all high quality sound deadening insulation. Designed as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast.
- Value - Siless Damping Material is priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
- Not Just for car soundproofing - Siless Damping Material was originally created for applications that required extreme damping. This product will quiet any sheet metal application. Also used in the HVAC, heavy equipment and audio industries.
- Ease of Installation - Siless Damping Material is easy 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.5"L x 9"W |
| Manufacturer | SILESS |
| UPC | 600074979396 |
| Part Number | SLS10 |
| Item Weight | 3.78 pounds |
| Item model number | 157 mil 51 sqft |
| Is Discontinued By Manufacturer | No |
| Style | 157 mil 51 SqFt |
| Item Package Quantity | 10 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** 157mil Closed Cell Foam
- **Brand:** Siless
- **Coverage:** automotive soundproofing
- **Item Thickness:** 157 Mils
- **Recommended Uses For Product:** car soundproofing, HVAC insulation, heavy equipment insulation, and audio industry applications

## Images

![Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener - Image 1](https://m.media-amazon.com/images/I/916PnX4-g2L.jpg)

## Available Options

This product comes in different **Material Type, Style** options.

## Frequently Bought Together

- Siless Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
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**Shop now:** [https://www.desertcart.is/products/49469242-liner-157-mil-4-mm-51-sqft-aluminum-foil-finish](https://www.desertcart.is/products/49469242-liner-157-mil-4-mm-51-sqft-aluminum-foil-finish)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*