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Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear, USA Made, 10 Fl Oz

4.6 4.6 out of 5 stars 1,871 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Silicone Adhesives by Rutland

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Purchase options and add-ons

Brand Rutland
Material Silicone
Compatible Material All Surfaces
Item Form Paste
Color Clear, Usa Made

About this item

  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Forms a tough and flexible seal
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Rated to withstand up to 500° F (260° C)

Customer ratings by feature

Adhesion
4.5 4.5
Easy to use
4.3 4.3
Value for money
4.2 4.2

Frequently bought together

$17.99 ($1.75/Fl Oz)
Get it as soon as Sunday, Mar 31
In Stock
Sold by Rutland Store and ships from Amazon Fulfillment.
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$6.88 ($0.46/Foot)
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
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$4.98 ($0.48/Fl Oz)
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
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Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear, USA Made, 10 Fl Oz
Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear, USA Made, 10 Fl Oz
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Price$17.99$12.99-28% $6.17
Typical:$8.52
$9.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Adhesion
4.5
4.7
4.1
4.5
Easy to use
4.3
4.6
4.2
4.0
Value for money
4.2
5.0
4.0
4.0
Sold By
Rutland Store
Rutland Store
Amazon.com
Island Outdoor, LLC
color
Clear, Usa Made
Black
Black
clear
compatible material
All Surfaces
Metal, Masonry, Wood, Ceramic, Glass, Plastic
Metal
volume
10.3 fluid ounces
10.3 fluid ounces
2 fluid ounces
3 fluid ounces
number of items
1
1
water resistance
waterproof
waterproof
container type
Cartridge
Cartridge
Can, Tube
Tube

From the manufacturer

New Products
WoodStove Fan
BBQ Gasket
TSP
pellets

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Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Rutland

Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear, USA Made, 10 Fl Oz


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Product Description

500°F heat resistant silicone sealant forms a tough rubbery adhesive seal. Adheres to most materials.

Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,871 global ratings

Customers say

Customers like the quality, performance, and value of the bonding adhesive. For example, they mention it's easy to apply, holds up well, and seals well. Customers are also impresseded with the adhesion, saying it'll stay in place. That said, opinions are mixed on the value.

AI-generated from the text of customer reviews

134 customers mention129 positive5 negative

Customers are satisfied with the performance of the bonding adhesive. They mention that it works well, is a good working tool, and has no issues. It works well on metal roofs for flashing, vent, and chimney pipe boots. Customers also like the quality and adhesion when applied.

"Easy to use, no smell or mess. Great product and works well on the hvac pipes." Read more

"...It goes on easy and has a good working time that allows you to re-position your parts if necessary; however, it does give off a very strong odor...." Read more

"Works like magic" Read more

"This stuff worked great, I put it all over the bottom of my anvil and stuck it to a stump, without nails, screws ... ect. it stuck to the stump...." Read more

43 customers mention39 positive4 negative

Customers are satisfied with the seal. They mention that it works well, it's pliable, and it seals well. Some say that it'll seal exhaust pipes, fireplaces, and vertical smoker cabinets. Customers also say that the seal is great for sealing crack problems and gaps.

"...the rest of the run, the seal remains strong, pliable and above all, sealed.Highly recommended, if you do not exceed the design..." Read more

"...on the oven, turned a very tough rubber like texture once dry and seals well...." Read more

"...nice, clear and dries flexible and has great sealant and cement qualities." Read more

"...This product goes on very well and appears to seal well at temps reached for these applications...." Read more

36 customers mention36 positive0 negative

Customers find the bonding adhesives easy to apply. They mention that it seals the gaps nicely, and sets up relatively fast. The product goes on very nicely, dries pretty quickly, and is flexible. Customers say the fireplace was ready for use almost immediately.

"Easy to use, no smell or mess. Great product and works well on the hvac pipes." Read more

"...It goes on easy and has a good working time that allows you to re-position your parts if necessary; however, it does give off a very strong odor...." Read more

"...He said product was easy to use and he really liked heat rating. It is a little thinner than most caulks he has used so was a bit messier...." Read more

"...It went on very nicely, dried pretty quickly (yet remains flexible) and has been water tight for a few weeks now...." Read more

29 customers mention26 positive3 negative

Customers like the heat resistance of the bonding adhesives. For example, they say it's good for use in a fireplace or chimney, it withstands temperatures above rated, and it'll cut the heat coming out around the edges by 95%. Some mention that it has wonderful adhesion but is a bit difficult to work with. Overall, customers are satisfied with the product's heat resistance.

"...He said product was easy to use and he really liked heat rating. It is a little thinner than most caulks he has used so was a bit messier...." Read more

"We used this around the edges of our insert wood stove. It cut the heat coming out around the edges by 95%." Read more

"warm and cozy" Read more

"...I like the fact it's designed to stand up to some heat & I know how touch silicone is anyway...." Read more

26 customers mention21 positive5 negative

Customers like the quality of the bonding adhesive. They say it's reliable, holds up well, and is made of a tough rubber-like texture. Customers also say it is easy to apply and should last a very long time.

"...There is no movement of granite and the structure is very stiff. The heat from the fire does not seem to affect it at all." Read more

"...smoked in my smoker twice thus far, but so far, the silicone shows no signs of deterioration and I think it will last for quite some time to come...." Read more

"This is an excellent quality silicone...." Read more

"...It is very easy to work with and seems to hold great. Most recently, I used this product to hold faux stone around the chimney of a brick oven...." Read more

19 customers mention15 positive4 negative

Customers like the adhesion of the bonding adhesive. They mention that it stays in place, seals the gaps nicely, and bonds very well to glass. Some say that the product is very tough and sticky once dry.

"...day the silicone still appears clear and flexible and is still well-adhered to pipe and roof...." Read more

"Liked the quality and adhesion when applied. Used with silicone roof 8 inch chimney flashing...." Read more

"Good adhesion, like the cap to save the rest of the tube (we will see if it works)" Read more

"Sticky stuff. Seems to be holding up and buffering high temps." Read more

15 customers mention15 positive0 negative

Customers like the versatility of the bonding adhesive. They say it's perfect for firepits, gas fire tables, and wood stoves. It's also great for exhaust vents in kitchen and a perfect compliment to any fireplace door installation.

"This is an excellent product for the installation of flue pipe on pellet stoves. With the shipping it is Expensive...." Read more

"...the product was easy to work with and a perfect compliment to any fireplace door installation." Read more

"This sealer works great on my bbq, it’s much better at keeping smoke contained in the smoker." Read more

"Excellent for pellet stove pipe." Read more

27 customers mention17 positive10 negative

Customers are mixed about the value of the bonding adhesive. Some mention it's an excellent value, works as intended, and saves them a lot of money. However, others say it'll cost you a fortune and is a waste of money compared to low quality.

"...A good price for a good working tool, it will come in handy on many projects." Read more

"...I took a utility knife and opened it - completely hard. Unusable 🤬..." Read more

"...I could fix the door myself......it worked very well and I saved myself a lot of money by not having to replace these doors that cost a lot of..." Read more

"Good quality, fair price" Read more

Perfect for firepit, but be sure you have good ventilation
5 Stars
Perfect for firepit, but be sure you have good ventilation
Used this on a recycled granite firepit to assemble the granite slabs and keep them in place.I wanted a clear adhesive as I didn't want to risk any color staining through the granite and it would hide mistakes better if I used too much or dabbed some around accidentally.It goes on easy and has a good working time that allows you to re-position your parts if necessary; however, it does give off a very strong odor. I could smell it for at least a day aftewards, even though it's outside in the open (of course, I also used 3.5 tubes of the stuff)! So make sure that you have good ventilation where you are using it.So far it has held up fine. There is no movement of granite and the structure is very stiff. The heat from the fire does not seem to affect it at all.
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Top reviews from the United States

Reviewed in the United States on February 20, 2024
One person found this helpful
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Reviewed in the United States on June 16, 2016
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5.0 out of 5 stars Perfect for firepit, but be sure you have good ventilation
Reviewed in the United States on June 16, 2016
Used this on a recycled granite firepit to assemble the granite slabs and keep them in place.

I wanted a clear adhesive as I didn't want to risk any color staining through the granite and it would hide mistakes better if I used too much or dabbed some around accidentally.

It goes on easy and has a good working time that allows you to re-position your parts if necessary; however, it does give off a very strong odor. I could smell it for at least a day aftewards, even though it's outside in the open (of course, I also used 3.5 tubes of the stuff)! So make sure that you have good ventilation where you are using it.

So far it has held up fine. There is no movement of granite and the structure is very stiff. The heat from the fire does not seem to affect it at all.
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25 people found this helpful
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Reviewed in the United States on August 22, 2023
2 people found this helpful
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Reviewed in the United States on January 26, 2023
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Reviewed in the United States on May 17, 2018
7 people found this helpful
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Reviewed in the United States on December 23, 2023
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Reviewed in the United States on November 6, 2023
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Reviewed in the United States on September 1, 2023

Top reviews from other countries

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Meg
5.0 out of 5 stars Does what is says!
Reviewed in Canada on December 15, 2023
Roberto López
4.0 out of 5 stars Buen producto
Reviewed in Mexico on August 3, 2022
Subramaniyan Ramachandran
1.0 out of 5 stars Old stock ? Sealant came from backside of tube manibh a mess
Reviewed in Singapore on August 2, 2023
Noel
5.0 out of 5 stars Stuff is super stringy so be careful or tape off areas on ...
Reviewed in Canada on April 30, 2015
3 people found this helpful
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Jeannette
4.0 out of 5 stars Good quality
Reviewed in Canada on April 3, 2023