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Food Grade NSF FDA RTV Silicone Sealant Adhesive Red High Temp 10.3oz (Standard Version) (Standard Version)

4.6 4.6 out of 5 stars 789 ratings

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Purchase options and add-ons

Color Red
Brand Sil-Bond
Item Weight 10.3 Ounces
Item Form Paste
Water Resistance Level Waterproof

About this item

  • Food Safe (NSF & FDA Food Grade approval) 650F high temp
  • Impervious to all weather conditions
  • Bonds to All gaskets and all surfaces
  • Waterproof
  • Self cureing, easy to apply

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 11.38 x 1.93 x 1.81 inches; 10.3 ounces
  • Item model number ‏ : ‎ NSF-RTV-10oz
  • Date First Available ‏ : ‎ July 29, 2013
  • Manufacturer ‏ : ‎ Sil-Bond
  • ASIN ‏ : ‎ B01F9HCCFE
  • Customer Reviews:
    4.6 4.6 out of 5 stars 789 ratings

Product Description

Creates a 1/8" bead, 100' long. 10 oz tube for caulk guns. Top quality food safe adhesive. 650F resistance. Quick ship

Important information

Legal Disclaimer

Date on Tube is Date of Manufacture. NOT the expiration date. Product is good for two years from date on the tube.

What's in the box

  • Removable Tip
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    789 global ratings

    Customers say

    Customers like the performance and ease of application of the sealant. They mention that it works well, is easy to apply, and does a great job of sealing almost anything. Some appreciate the quality. However, some customers report issues with messiness and smell. Opinions are mixed on leakage and temperature.

    AI-generated from the text of customer reviews

    30 customers mention26 positive4 negative

    Customers like the performance of the outdoor living product. They mention that it works well, it works perfect with their new grill, and it works great on their smoker. Some say that the application is easy and smooth.

    "...I used this sealant to put on the joints of my smoker and it worked excellent for me...." Read more

    "...Works great, really good bond, never fouls after opening if you seal it properly, and I always keep an extra tube on hand." Read more

    "...It worked perfectly for my application...." Read more

    "Works exactly as advertised. Great for sealing up grills and smokers...." Read more

    23 customers mention23 positive0 negative

    Customers are satisfied with the quality of the product. They mention it's a high-quality product, it holds up so far, and it works perfectly to seal exhaust leaks. The product is also food grade and creates o perfect, air-tight seal. It drys very well and not too strong. The temperature applications are both very secure, and there are no issues with the bricks coming loose.

    "This is a really neat product and works perfectly to seal exhaust leaks on your car. Highly recommend even with the higher price...." Read more

    "...One year in, many wood fires, one full winter, and no issues with the bricks coming loose." Read more

    "...Both high temperature applications, both very secure." Read more

    "...It created a perfect, air-tight seal...." Read more

    15 customers mention15 positive0 negative

    Customers are satisfied with the sealant. They mention that it does a great job of sealing almost anything, at very high temperatures. It's great for sealing up grills and smokers, and it prevents smoke leaks from small areas.

    "...It withstands heat and prevents smoke leaks from small areas...." Read more

    "This is a really neat product and works perfectly to seal exhaust leaks on your car. Highly recommend even with the higher price...." Read more

    "...odor until it cures out, but once it has it does a great job of sealing almost anything and at very high temperatures." Read more

    "This is the BEST sealant I've ever used. It's the super glue of sealants. It's FOOD SAFE...." Read more

    10 customers mention7 positive3 negative

    Customers find the application of the product to be easy. They mention that it is simple to spread and works well.

    "...It has very simple instructions, lays on just about the same way as bathroom caulking, cleans up well when you wipe up right away...." Read more

    "Arrived as promised and was easy to use. I used it to seal gaps on the lid for a ugly drum smoker I had built...." Read more

    "...This is a bad product or bad instructions which say 24 to full cure . ( i waited 48) . Would not recommend this product." Read more

    "Good buy easy to use has worked on my smoker great" Read more

    15 customers mention8 positive7 negative

    Customers have mixed opinions about the temperature of the smoker. Some mention that the silicone holds the temperature better than any charcoal smoker, while others say that it did not hold up to the heat and began to overheat. Some of the higher temp areas deteriorated and the smoker would leak air and begin to over heat.

    "...It withstands heat and prevents smoke leaks from small areas...." Read more

    "...The Ugly:- This crap melted everywhere. It was fully cured for over 48 hours but it would not hold up...." Read more

    "...the right choice and has held firm with its sealing and high temperature working ability...." Read more

    "...product may work well to caulk cracks or whatever, but it did not hold up to the heat and did not secure the briquettes in place...." Read more

    11 customers mention5 positive6 negative

    Customers are mixed about the leakage of the product. Some mention that it drips no smell, is a great product for sealing up leaky spots in their smoker, and never fouls after opening. However, others say that the instructions didn't work, the sealant recurred during the second run of the dishwasher, and the product never dries.

    "This product NEVER dries. No matter warm or cold, or how many days, it forever stays in a goopy soft condition...." Read more

    "...Works great, really good bond, never fouls after opening if you seal it properly, and I always keep an extra tube on hand." Read more

    "Bought a smoker that leaked everywhere. Including the factory welds. This is a must have product for anyone spending less than a grand on a smoker." Read more

    "...It has been two years, no leaks." Read more

    5 customers mention0 positive5 negative

    Customers are dissatisfied with the messiness of the outdoor living product. They mention that it turns soft and makes a huge mess.

    "...Messiness: I found this aspect as-typical for any RTV silicone...." Read more

    "...but about 30 minutes into it, the stuff turned soft and made a huge mess...." Read more

    "...Biggest mess and clean up i have ever gotten into . I worked in aircraft assembly for 35 years using sealants , adhesives , cements ...." Read more

    "...It comes out a bit clumpy and fairly messy. Wear gloves!" Read more

    5 customers mention0 positive5 negative

    Customers are dissatisfied with the smell of the outdoor living product. They mention that it has a strong vinegar smell that goes away in a day or so.

    "...A bit of strong odor when applying but odorless when cured...." Read more

    "...It worked perfectly for my application. It does have a strong odor until it cures out, but once it has it does a great job of sealing almost..." Read more

    "...Vinegar smell: product is identified on the tube and TDS as "acetoxy" type, which is an acetic acid cure (what makes it cure at room temperature)...." Read more

    "...It's got a STRONG vinegar smell which goes away in a day or so..." Read more

    good sealing, buen sellado
    5 Stars
    good sealing, buen sellado
    I used this sealant to put on the joints of my smoker and it worked excellent for me. It withstands heat and prevents smoke leaks from small areas.Use este sellador para poner en las uniones de mi ahumador y a mi me funcionó excelente. aguanta calor y evita que hallan fugas de humo por pequeñas áreas.
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    Top reviews from the United States

    Reviewed in the United States on November 18, 2023
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    5.0 out of 5 stars good sealing, buen sellado
    Reviewed in the United States on November 18, 2023
    I used this sealant to put on the joints of my smoker and it worked excellent for me. It withstands heat and prevents smoke leaks from small areas.

    Use este sellador para poner en las uniones de mi ahumador y a mi me funcionó excelente. aguanta calor y evita que hallan fugas de humo por pequeñas áreas.
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    Reviewed in the United States on August 2, 2023
    Reviewed in the United States on December 16, 2022
    14 people found this helpful
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    Reviewed in the United States on September 16, 2023
    One person found this helpful
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    Reviewed in the United States on October 12, 2023
    2 people found this helpful
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    Reviewed in the United States on November 29, 2022
    2 people found this helpful
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    Reviewed in the United States on May 13, 2021
    7 people found this helpful
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    Reviewed in the United States on August 19, 2023
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    5.0 out of 5 stars Really Works
    Reviewed in the United States on August 19, 2023
    If you need to bond metal to brick or fiberglass rope gasket to metal for high temperature applications, this really works. I used it to anchor my small chimney pipe to my brick pizza oven. I also used it to glue a fiberglass rope gasket to a steel pizza oven door. Both high temperature applications, both very secure.
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