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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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

🛡️Weatherproof & durable seal

12613CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

12613CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🖤 Seal it like a pro—strong, safe, and sleek!

UNIVERSAL BONDING - Adheres seamlessly to most surfaces, from metal to glass and plastic.
ALL WEATHER GUARDIAN - Impervious to rain, sun, and cold—your sealant for every season.
FOOD SAFE CONFIDENCE - FDA-grade formula ensures safe use around food prep areas and appliances.
EFFORTLESS APPLICATION - Self-curing and easy to apply with included nozzle for precision sealing.
HEAT RESISTANT POWERHOUSE - Withstands up to 350°F for relentless performance in hot environments.

Silicone RTV 4500 is a black, FDA-grade high-strength silicone sealant designed for versatile use in food-safe, automotive, and home applications. It offers continuous heat resistance up to 350°F, weatherproof durability, and bonds to most surfaces with a self-curing formula for easy, reliable sealing and gasket creation.

Specifications

ASIN	B01F9HCFEC
Best Sellers Rank	#70,280 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #139 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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.