Is this better than the aluminum 157mil product?

Use peel and seal which is the butal aluminum kind, and its way cheaper! Then use this padded deadener on top of that !!

What is the width of the roll?

Thank you for your question. The width of Siless Liner is 16 inches.

Hi i am trying to Insulate my cargo van mercedes sprinter 2022 170 wb extended how many rolls do i need and will this work to control the temperature

You should be able to determine how many rolls you'd need by measuring the interior area you want to cover then comparing it to the roll size (which I believe is in the product description) As for temperature control I don't think this product is thick enough to have an impact on that.

what kit would be best to do whole inside of my 1964 VW bug?

Hi there! I suggest buy 36.5 sqft 4 mil enough for VW , Just working on 71 super beetle and cover door interiors ,cargo area( rearfirewall) and roof ! Have fun!

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Liner 157 (4 mm) mil 36 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat - PE Foam Sound Deadener Material & Heat Barrier

Product ID: 66730882

Details

Brand
Siless
Item Thickness
4 millimeters
Material
157mil Closed
Product Dimensions
330.7"L x

💧100% waterproof

📏4mm thick closed-cell foam

🛡️98% heat block

R2556

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔥 Silence the noise, block the heat, and ride in style! 🛠️

WATERPROOF ODORLESS - Closed-cell PE foam repels moisture completely, ensuring no soggy mess or funky smells.
EFFORTLESS INSTALLATION - Self-adhesive backing and flexible foam make application a breeze—no roller needed.
LIGHTWEIGHT YET DURABLE - At just 2.6 lbs for 36 sqft, it’s easy to handle without compromising on sound deadening.
ULTIMATE THERMAL SHIELD - Blocks 98% of radiant heat to keep your ride cool in summer and warm in winter.
COST EFFECTIVE EXCELLENCE - Premium quality at over 3x less cost per sqft than competitors—upgrade without the splurge.

Siless Liner 157 is a 4mm thick, closed-cell polyethylene foam mat designed for superior car sound deadening and heat insulation. Covering 36 sqft per roll, it features a self-adhesive waterproof layer that blocks 98% of radiant heat, resists moisture, and remains odor-free. Lightweight and flexible, it installs easily on multiple vehicle surfaces, offering premium thermal and acoustic protection at a fraction of the usual cost.

Specifications

ASIN	B07B75PD8B
Best Sellers Rank	#2,320 in Automotive ( See Top 100 in Automotive ) #3 in Automobile Insulation
Brand Name	Siless
Coverage	36 square foot
Customer Reviews	4.5 4.5 out of 5 stars (3,486)
Item Dimensions L x W	330.7"L x 15.74"W
Item Thickness	4 millimeters
Item Weight	2.6 pounds
Manufacturer	Bema Group Inc.
Manufacturer Part Number	SLS15736
Material Type	157mil Closed Cell Foam
Model Number	SLL36
Recommended Uses For Product	Insulating and soundproofing various components of a vehicle, including the firewall, doors, roof, trunk, and floor.
UPC	670875990586
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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R2556

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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