How much weight does this support?

I would say pretty much any weight, if you are talking about putting something heavy on top of it, or sticking it to the bottom of something heavy. I use it on the bottom of small items to keep them from moving, but not permanently. And for that purpose, a tip: a little bit of moisture on the surface of the material before you place it will make it really "stick" until you want to move it.

If I put a hot pan that came right off the fire from a gas stove onto this product, would this product melt? Or would this withstand the heat?

This is not the material for that application. Your question indicates a pre-meditated effort. Find something more suitable. This is very thin and, since you have not indicated the substrate, the heat you indicate may damage it, even though it wouldn't hurt the silicone sheet.

can it be used in a cars engine (under radiator hose) ?

Very unlikely. It's not intended as a sealant and I doubt the adhesive would stand up to that kind of heat. My only use for this material is as a non-slip base for different items that I need to stay put but don't what to permanently attach them to a surface.

Will the adhesive stick to metal? I'm trying to stick this to a metal roof rack to prevent scratching the paint of the car.

Yes. This item will work well in that capacity. One consideration for you before you do this is to consider the smoothness of the base of the roof rack. The silicone is durable but sharp edges could still wear through to the paint, through road vibration. Best wishes.

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Black Heat Resistant Thin Silicone Rubber Gasket Sheet Adhesive Back,1/25 by 12 by 12 inch

Black Heat Resistant Thin Silicone Rubber Gasket Sheet Adhesive Back,1/25 by 12 by 12 inch

Product ID: 91563743

Details

Brand
LMS
Color
Black
Material
Silicone
Shape
Square
Special Feature
Waterproof

🔥Heat resistant up to 200°C

🌧️Waterproof and weather-resistant durability

🛡️Strong adhesive backing for secure placement

€ 44.92

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Description

🔥 Stick, seal, and shield your projects with confidence!

ALL WEATHER DEFENDER - UV, ozone, and corrosion resistant to maintain integrity outdoors and indoors.
MULTI PURPOSE MASTER - Ideal for vibration reduction, waterproof sealing, electric insulation, and surface protection.
ULTIMATE HEAT SHIELD - Withstands extreme temperatures from -60°C to 200°C, perfect for demanding environments.
PEEL STICK SIMPLICITY - Strong adhesive that sticks firmly yet allows repositioning without residue.
PRECISION CUT CONVENIENCE - Easily customizable with scissors or knives for a perfect fit every time.

This 1mm thick, 12x12 inch black silicone rubber sheet features a strong adhesive backing and exceptional resistance to heat (up to 200°C), UV light, ozone, oil, and corrosion. Designed for easy cutting and versatile use, it’s perfect for gasket making, vibration dampening, waterproof sealing, and electrical insulation, making it an essential, durable addition to any professional or DIY toolkit.

Specifications

ASIN	B06XWMTSGJ
Additional Features	Waterproof
Best Sellers Rank	#357,441 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #362 in Rubber Sheets, Rolls & Strips
Brand Name	LMS
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (214)
Item Dimensions L x W x Thickness	12"L x 12"W x 0.04"Th
Item Thickness	1 millimeters
Manufacturer	Laimeisi
Manufacturer Part Number	LMSSTF
Material Type	Silicone rubber
Model Number	LMSSTF
Number of Items	1
Pattern	Solid
Shape	Square
UPC	604339345834

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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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€ 44.92

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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