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)

Product ID: 498430350

Details

Brand
Siless
Item Thickness
80 Mils
Material
Butyl Rubber
Product Dimensions
10"L x 7.6"W
Recommended Uses For Product
soundproofing

📏80 mil (2mm) thickness for max damping

🧩10 sqft coverage for full car fit

⚙️Advanced Bmastic formula for superior noise control

$137.67

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Description

🔇 Silence is the new luxury—upgrade your drive with Siless!

COST EFFECTIVE LUXURY - Top-tier soundproofing without the premium price tag—because your ride deserves the best without compromise.
CUTTING EDGE BMASTIC TECH - Utilizes the latest in sound deadening chemistry to outperform traditional materials—engineered for the discerning enthusiast.
GENEROUS COVERAGE SEAMLESS FIT - 10 square feet of premium butyl rubber matting ensures you can soundproof your entire vehicle with ease.
EFFORTLESS PEEL PLACE INSTALLATION - No messy adhesives or sprays—just trim, peel, place, and roll for a professional finish in minutes.
PRECISION THICKNESS MAXIMUM SILENCE - At a robust 80 mil thickness, this mat crushes unwanted noise and vibrations for a whisper-quiet ride.

Siless 80 mil (2mm) Car Sound Deadening Mat is a high-performance butyl rubber insulation designed for automotive noise and vibration reduction. Covering 10 square feet per pack, it features an advanced Bmastic formula for superior damping, easy peel-and-place installation, and a cost-effective price point, making it a top choice for car enthusiasts seeking professional-grade soundproofing.

Specifications

ASIN	B0BKP6JDWD
Best Sellers Rank	#2,714 in Automotive ( See Top 100 in Automotive ) #5 in Automobile Insulation
Brand Name	Siless
Coverage	10 square foot
Customer Reviews	4.8 4.8 out of 5 stars (5,078)
Item Dimensions L x W	10"L x 7.6"W
Item Thickness	80 Mils
Item Type Name	sound deadening
Manufacturer	Bema Group Inc.
Manufacturer Part Number	VAR8010MIL
Material Type	Butyl Rubber
Model Number	10 SqFt(0.95 SqM)
Recommended Uses For Product	soundproofing, vibration dampening in automotive applications
UPC	094308950389
Unit Count	1.0 Count

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