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)

Product ID: 304449059

Details

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

🔥350°F continuous heat resistance

🍽️FDA food contact safe

🛡️Weatherproof & durable seal

93.56 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal it like a pro—black silicone that never quits!

ALL WEATHER GUARDIAN - Impervious to rain, sun, and cold—your sealant for every season.
FOOD SAFE CONFIDENCE - FDA-grade silicone ensures safe use around food prep areas and appliances.
PRECISION APPLICATION - Includes 29' nozzle for a perfect 1/8" bead—professional results every time.
HEAT RESISTANT POWERHOUSE - Withstands up to 350°F for relentless performance in hot environments.
UNIVERSAL SURFACE BONDING - Bonds seamlessly to metal, glass, ceramics, and more for versatile repairs.

The Silicone RTV 4500 is a premium FDA-grade black silicone sealant designed for high-strength, heat-resistant sealing up to 350°F. Perfect for food-contact surfaces and all-weather durability, it bonds to most materials and includes a precision nozzle for clean, professional application.

Specifications

ASIN	B01F9HCFEC
Are batteries included?	No
Best Sellers Rank	#121,362 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #256 in Silicone Adhesives
Brand	BBQgaskets.com
Colour	As shown in the image
Customer Reviews	5.0 5.0 out of 5 stars (1)
Date First Available	6 January 2016
Included Components	1
Item Weight	100 g
Item model number	rtv4500B
Manufacturer	Silicone
Model number	rtv4500B
Net Quantity	82.81 Milliliters
Number of Memory Sticks	1
Package Dimensions	15.01 x 6.1 x 2.9 cm; 100 g

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