Do I have to prep the surface since I've used my grill several times?

Yes, the grease and oils from cooking will effect the ability of the sealer to adhere to the surface. I used a spray degreaser and a stiff bristle brush and then finished with rubbing alcohol on a paper towel.

Is this applied inside or outside the smoker?

Either one would work. The best application is inside the smoker so that the sealant isn't seen from the outside.

would this seal on a granite counter top joint?

As a contactor that lays counter tops I'd use a non-sanded grout with a latex mixing compound. It shouldn't take much.

Can it be used to adhere silacon feet to the grates of a cooktop?

It should work fine as long as it is not expected to actually provide support.

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Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)

Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)

Product ID: 28560969

Details

Material
Silicone
Brand
Silco
Style
Compact
Item Weight
0.1 Kilograms
Compatible Material
Silicone

🔥350°F continuous heat resistance

🍽️FDA food contact safe

🛠️Bonds to most surfaces

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Description

🖤 Seal like a pro, last like a legend.

WEATHERPROOF SEAL - Impervious to rain, sun, and extreme conditions—seal it and forget it.
FOOD SAFE CONFIDENCE - FDA-grade formula ensures safe use in kitchens and food prep areas.
EFFORTLESS APPLICATION - Self-curing and easy to apply with included nozzle for precision and speed.
HEAT PROOF PERFORMANCE - Withstands up to 350°F for relentless durability in any environment.
UNIVERSAL BONDING POWER - Adheres seamlessly to metal, glass, plastic, and more—your all-surface solution.

Silicone RTV 4500 is a premium black, FDA-grade silicone sealant designed for high-strength, high-temperature applications up to 350°F. Its versatile formula bonds to most surfaces, making it ideal for automotive, appliance, restaurant, and home repairs. Weatherproof and self-curing, it delivers a durable, food-safe seal with easy application from a 2.8 fl.oz tube.

Specifications

ASIN	B01F9HCFEC
Best Sellers Rank	#77,360 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #183 in Silicone Adhesives
Date First Available	September 23, 2014
Item Weight	3.52 ounces
Item model number	rtv4500B
Manufacturer	Silco
Package Dimensions	5.91 x 2.4 x 1.14 inches

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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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¥2536

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

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TrustScore 4.5 | 7,300+ reviews

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