This product sticks very well. I’m using it on my firewall in my car. Can you spray soap water-to give you time in moving the insulation?

This product is very sticky, if you need to move it, it may be a bit difficult, but you can try to make it move with soapy water, it is best to install it in a good position at the beginning to avoid repeated pasting.

What would happen if i stuck this to the outside roof of my van?

Hello, for the time being, I have not seen it used on the outside of the car, usually to stick in the interior of the roof, stick on the outside should also work, but this is neither beautiful nor durable it.

What's the R value on this stuff?

Not very much. Thus is more used for sounding/noise reduction. For insulation look to insulating material.

Is this a butyl mat, closed cell foam or a combination of both?

Hello, this is made of closed cell foam and aluminum foil finish.

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CHAOGANG 200mil 36.16 Sqft Car Sound Deadener Deadening Mat Noise and Heat Shield Insulation Closed Cell PE Foam Vibration Dampening Material for Car Hood Trim Roof Door and Trunk

CHAOGANG 200mil 36.16 Sqft Car Sound Deadener Deadening Mat Noise and Heat Shield Insulation Closed Cell PE Foam Vibration Dampening Material for Car Hood Trim Roof Door and Trunk

Product ID: 385238420

Details

Brand
FangZin
Item thickness
5 Millimeters
Material
[test-01]
Product dimensions
8L x 0.42W
Recommended uses for product
automotive and

📏5mm thick premium foam

🔥-40°C to +149°C heat resistance

🛡️36.16 sqft coverage area

Description

🚗 Silence & Coolness, Rolled Into One!

EFFORTLESS INSTALLATION - Soft, crease-free roll with strong adhesive—heat and stick for a perfect fit every time.
VERSATILE AUTOMOTIVE USE - Ideal for hood, firewall, chassis, trunk, and more—upgrade your car’s comfort and value.
MASSIVE 36 16 SQFT COVERAGE - Roll out extensive insulation for hood, roof, doors, and trunk with ease.
DURABLE ALUMINUM FOIL FINISH - 5A grade aluminum foil resists oil, water, UV rays, and keeps performance long-lasting.
ULTIMATE NOISE HEAT BARRIER - High-density closed cell PE foam blocks sound and heat for a serene drive.

The CHAOGANG 200mil Car Sound Deadener is a 5mm thick, closed cell PE foam mat with a premium 5A grade aluminum foil finish, covering 36.16 sqft. Designed to reduce noise, dampen vibrations, and insulate against heat from -40°C to +149°C, it’s perfect for automotive applications including hood, roof, doors, and trunk. Easy to install with strong adhesion and durable protection, it transforms your vehicle into a quieter, cooler, and more comfortable space.

Specifications

ASIN	B099PSQXJW
ASIN	B099PSQXJW
Brand Name	FangZin
Coverage	36.16 square feet
Date First Available	13 September 2021
Item Dimensions L x W	8L x 0.42W Meters
Item Thickness	5 Millimeters
Item model number	796917970948
Manufacturer	CHAOGANG
Manufacturer	CHAOGANG
Material Type	[test-01]
Product Dimensions	800.1 x 41.91 x 0.1 cm; 1.31 kg
Recommended Uses For Product	automotive insulation and soundproofing
UPC	796917970948

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How is product pricing calculated?+

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