Why does Noico's 36 sq ft of 80 mil matting weight 27 lbs, but this mat with supposedly the same specs weighs less than 17 lbs?

my guess is it's due to the density and/or the specific weight of the material. like 80 ml of rubber would be different than 80 ml of lead. I purchased the Siless as the most economical choice. I would like to be able to compare products as to their damping performance specifications, (not available) but a choice for the lighter weight material was a plus.I used 108 sq ft of Siless and saved 30 extra lbs weight that wouldn't have helped my electric vehicle's battery range. I also added a 157 ml layer of their sound matt overtop. I own a very quiet ride!

Will this help reduce engine noise in a diy generator box made of plywood? (to inside walls away from exhaust)

Thank you for your question. You would get much better results installing butyl based material on metal. With plywood, it won't help you much.

Can this be used a a heat sheild for a Wood stove

Thank you for your question. Siless 80 mil sound deadening mat is not recommended to be used as a heat shield for wood stove.

Could you use this to keep music room noise from bothering neighbors? Specifically, could you put it on a wall?

You could put it on walls. But as for suppressing noise from a neighbor, I don't think so. It's best to use acoustical tile for rooms.

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Siless 80 mil (2mm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material 10 sqft (0.95 sqm)

Siless 80 mil (2mm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material 10 sqft (0.95 sqm)

Product ID: 657822044

Details

Material
Butyl Rubber
Brand
Siless
Item Thickness
8E+1 Mils
Recommended Uses For Product
soundproofing
Product Dimensions
25.4L x 19.3W

⚡Advanced Bmastic sound deadening formula

📏10 sqft (0.95 sqm) coverage area

🛠️80 mil (2mm) thick butyl rubber

$310.62

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔇 Silence the noise, amplify your drive.

CUTTING EDGE BMASTIC TECHNOLOGY - Utilizes the latest in sound deadening chemistry for unmatched damping efficiency and durability.
GENEROUS COVERAGE ONE ROLL WONDER - Covers a full 10 square feet, giving you ample material to silence your entire cabin without multiple purchases.
COST EFFECTIVE SOUNDPROOFING SOLUTION - Premium industrial-grade performance at a price that respects your budget, proving quality doesn’t have to break the bank.
EFFORTLESS PEEL AND PLACE INSTALLATION - No adhesives or sprays needed—just trim, peel, place, and roll for a professional finish in minutes.
PRECISION THICKNESS FOR MAXIMUM IMPACT - At a robust 80 mil thickness, this mat delivers superior noise and vibration control that transforms your driving experience.

The Siless 80 mil Car Sound Deadening Mat is a premium butyl rubber insulation designed specifically for automotive noise and vibration reduction. With an advanced Bmastic formula, 2mm thickness, and 10 sqft coverage, it offers professional-grade soundproofing that’s easy to install and budget-friendly, making it the go-to choice for car enthusiasts seeking a quieter, more refined ride.

Specifications

ASIN	B0BKP6JDWD
Brand	Siless
Brand Name	Siless
Country of Publication	USA
Coverage	10 square foot
Customer Reviews	4.8 out of 5 stars 4,826 Reviews
Item Dimensions L x W	25.4L x 19.3W Centimeters
Item Thickness	80 Mils
Item Type Name	sound deadening
Manufacturer	Bema Group Inc.
Manufacturer Part Number	VAR8010MIL
Material	Butyl Rubber
Material Type	Butyl Rubber
Model Number	10 SqFt(0.95 SqM)
Product Dimensions	25.4L x 19.3W Centimeters
Recommended Uses For Product	soundproofing, vibration dampening in automotive applications
UPC	094308950389
Unit Count	1.0 Count

Reviews

O**.

Civic sir 00

Quedo bien beuna calidad, fácil de instalar

25.08.2025

R**J

Returned as it’s only 1.3mm

Tried to sell a lower quality product compared to the description

14.10.2024

K**V

Makes For Quiet Rides

Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.

15.03.2026

N**R

Buy em 🔊

Great product, Honestly.. I bought em twice for my upcoming summer build 🔊 I Got my entire trunk done with one box & another box was reordered for my front doors. They stick pretty easily, No issues, Rolled em & viola. My go to from here on 👏🏽👏🏽

20.04.2026

B**N

Good product

Good product, easy to cut and very sticky.

22.05.2026

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$310.62

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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