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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Sound Deadening mat 80mil 36 sqft - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening Bulk Kit Trunk Hood Door Mats

Sound Deadening mat 80mil 36 sqft - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening Bulk Kit Trunk Hood Door Mats

Product ID: 274251373

Details

Brand
Siless
Item thickness
80 Mils
Material
butyl
Product dimensions
59.9L x 40.5W
Recommended uses for product
Car and sound

📏36 sqft coverage per kit

🔧Peel & place easy install

🛠️80 mil thickness for max damping

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VT168187

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Description

🔇 Silence is the new luxury—upgrade your ride’s vibe now!

GENEROUS COVERAGE AREA - 36 square feet per kit ensures full coverage for doors, trunks, hoods, and more—no patchwork needed.
EFFORTLESS INSTALLATION - Peel, place, and hand-roll application means no messy adhesives or sprays—DIY friendly for busy pros.
COST EFFECTIVE PERFORMANCE - Premium sound deadening at a fraction of the price compared to Dynamat, Hushmat, and other top brands.
THERMAL ACOUSTIC COMFORT - Dual-action insulation reduces noise and stabilizes cabin temperature for a quieter, more comfortable ride.
INDUSTRIAL GRADE SOUND CONTROL - 80 mil thick butyl mat engineered for extreme vibration and noise reduction in automotive panels.

Siless VIBRO 80 mil sound deadening mat delivers professional-grade noise and vibration reduction with 36 sqft coverage. Featuring advanced butyl composition, it offers easy peel-and-stick installation without extra adhesives. Perfect for automotive enthusiasts seeking premium soundproofing and thermal insulation at a budget-friendly price.

Specifications

ASIN	B07BLSP8JV
Best Sellers Rank	583,346 in Automotive ( See Top 100 in Automotive ) 27,477 in Car Floor Mats
Brand	Siless
Coverage	36 sqft
Customer Reviews	4.8 out of 5 stars 3,804 Reviews
Item Dimensions L x W	59.9L x 40.5W centimetres
Item Thickness	80 Mils
Item Weight	7.46 kg
Item thickness	80 Mils
Manufacturer	Siless
Material	butyl
Product dimensions	59.9L x 40.5W centimetres
Recommended Uses For Product	Car soundproofing and sound dampening
Recommended uses for product	Car soundproofing and sound dampening
UPC	696221873747 696221873648 696221873709 696221873549 696221873730 696221873631 696221873358 696221873457 696221873679 696221873310 696221873556 696221873754 696221873655 696221873334 696221873532 696221873433 696221873372 696221873471 696221873297 696221873396 696221873495 696221873693 696221873594 696221873570 696221873617 696221873716 696221873518 696221873419 696221873686 696221873587 6962218734…
Unit Count	1.0 count

Reviews

A**R

Superb Sound Barrier

3.02.2026

O**.

Civic sir 00

Quedo bien beuna calidad, fácil de instalar

25.08.2025

R**J

Returned as it’s only 1.3mm

14.10.2024

C**P

Nothing special

9.02.2026

S**R

Good stuff !

20.03.2026

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