---
product_id: 506546898
title: "Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat"
brand: "siless"
price: "VT95162"
currency: VUV
in_stock: false
reviews_count: 5
url: https://www.desertcart.vu/products/506546898-siless-foil-liner-157-mil-36sqft-car-sound-deadening-mat
store_origin: VU
region: Vanuatu
---

# 100% waterproof & oil resistant Blocks 98% radiant heat 157 mil (4mm) thick closed-cell foam Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat

**Brand:** siless
**Price:** VT95162
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Stay cool, quiet, and in control—Siless Foil Liner is your car’s new best friend!

## Quick Answers

- **What is this?** Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat by siless
- **How much does it cost?** VT95162 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/506546898-siless-foil-liner-157-mil-36sqft-car-sound-deadening-mat)

## 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

- • **Versatile Coverage:** Perfect for firewall, doors, roof, trunk, and floor—upgrade your entire vehicle’s insulation in one roll.
- • **Durability Meets Value:** Tear-resistant, moisture-proof, and fire-retardant with premium quality at over 3x less cost per sqft.
- • **Effortless Installation:** Self-adhesive, flexible, and lightweight design makes DIY application a breeze—no special tools needed.
- • **Ultimate Thermal Shield:** Siless blocks nearly all engine & exhaust heat, keeping your ride cooler in summer and warmer in winter.
- • **Pro-Grade Sound & Vibration Deadener:** High-density closed-cell foam crushes noise and vibration for a serene driving experience.

## Overview

Siless Foil Liner is a 157 mil thick, closed-cell polyethylene foam with an aluminum finish designed for automotive heat and sound insulation. Covering 36 sqft per roll, it blocks 98% of radiant heat, is waterproof, oil-resistant, and self-adhesive for easy installation. Durable and cost-effective, it enhances thermal comfort and reduces vibration noise across multiple vehicle surfaces.

## Description

Siless Aluminum Foil Finish Liner is a high density, closed cell foam with aluminum finish that serves as an efficient heat and vibration absorber. Closed-cell foam is an effective material for reducing noise reverberations, and the Siless Liner is moisture-resistant, fire-retardant, and dust-free. Our heat-blocking foam rolls are pliable and easy to work with, and they install in minutes. The high-density closed-cell foam is perfect for firewall, doors, roof, trunk and floor. Siless Liner is the most effective automotive thermal insulator available online, and perfect to use on top of Siless Sound Deadening Mat. It is a soft, self-adhesive closed cell foam with many thousands of cells packed extremely close together, which gives the material near zero air infiltration. This is the key to its ability to reduce heat, as well as resist oil and water. Since it will not hold water, it will not promote rust like most under carpet padding and thermal insulators. Siless Liner is also durable enough to be crush and tear resistant. Because of its durability and ability to resist oil and water, Siless Liner is long lasting. Siless Liner has the highest heat blocking properties available in a single layer synthetic foam. Combined with Siless Sound Deadening Mat, its nearly doubles the total thermal resistance ability. It provides excellent insulation for the roof, firewall, floor, quarter panels, doors, and even under the hood.

Review: This product does not perform. It shrunk by around 25pct after exposure to heat and sunlight covering the cars Panoramic Roof.
Review: Very sticky it worked well for me to insulate truck roof.

## Features

- Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
- Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
- Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
- The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
- SILESS ALUMINUM FOIL Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085642G7M |
| Batteries Required? | No |
| Batteries included? | No |
| Coverage | 36 square foot |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,260) |
| Date First Available | 26 Feb. 2020 |
| Item Package Quantity | 1 |
| Item Weight | 1.34 kg |
| Item model number | 157 mil 36 sqft |
| Manufacturer | Siless |
| Part Number | SLF36 |
| Product Dimensions | 839.98 x 39.98 x 0.1 cm; 1.34 kg |
| UPC | 753068062380 |

## Product Details

- **Brand:** Siless
- **Item thickness:** 4 Millimetres
- **Material:** Polyethylene (PE)
- **Product dimensions:** 8.4L x 0.4W metres
- **Recommended uses for product:** Vehicle insulation and soundproofing

## Images

![Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat - Image 1](https://m.media-amazon.com/images/I/412WNurPC9L.jpg)
![Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat - Image 2](https://m.media-amazon.com/images/I/518rsi5S-1L.jpg)
![Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat - Image 3](https://m.media-amazon.com/images/I/519mW8L2gML.jpg)
![Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat - Image 4](https://m.media-amazon.com/images/I/51MfSLb1fQL.jpg)
![Siless Foil Liner 157 mil 36sqft Car Sound Deadening Mat - Image 5](https://m.media-amazon.com/images/I/51NIhvrOGSL.jpg)

## Questions & Answers

**Q: Roof and floor of truck, do i need to put on top of butyl or will this work by itself?**
A: Thank you for your question.
For floor and roof installation, we always recommend Siless 80 mil first and then Siless Liner 157 mil on the top of it.

**Q: Will this work on the underside of the car as a heat barrier/shield from the exhaust**
A: I think the foam would melt or burn and get too hot if it was real close to the exhaust pipe underneath the car. probably wouldnt stick well to the dirty underside anyway. However, if you apply it on the inside of car body above the exhaust area you will lessen the flow of heat (and noise) into the interior. You can also apply several layers to increase the R value.

**Q: Would this work goodon my van walls**
A: Thank you for your question.

Yes, it will be good for your van walls.

**Q: What is the thickness of the foam?  Could it be cut into a one or two inch strip and wrapped around a 3" tube?  Does it scratch easily?**
A: It is 157 Mil 37.5 Sqft. Yes, you could cut it into one or two inch strips. It has self adhesive side, and you can install it around a 3" tube. It is not easy to scratch it, but everything depends on the environment where you install it.

## Customer Reviews

### ⭐ Review
*by R***B on 22 August 2022*

This product does not perform. It shrunk by around 25pct after exposure to heat and sunlight covering the cars Panoramic Roof.

### ⭐⭐⭐⭐⭐ Review
*by O***L on 19 December 2025*

Very sticky it worked well for me to insulate truck roof.

### ⭐⭐⭐⭐⭐ Review
*by K***W on 1 September 2025*

Works well, did both the inside and outside of my F150 front doors, couple of layers on the outside. Super sticky!! Use small sections as if you try a large piece, once you apply it isn’t coming off if you miss align it. Helped my stock speakers sound.

## Frequently Bought Together

- Siless Liner 157 mil (4 mm) 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
- LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller
- 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 Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*