Momentive RTV103 One Part Silicone Sealant, 2.8 Ounce Tube, Black
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Momentive RTV103 One Part Silicone Sealant, 2.8 Ounce Tube, Black

4.5/5
Product ID: 5611487
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Details

  • Material
    Silicone
  • Brand
    Momentive
  • Style
    RTV103
  • Item Weight
    0.1 Pounds
  • Compatible Material
    Glass Ceramic
Meets military & FDA specs
🌡️Temp range: -75°F to +500°F
🛠️1-part sealant

Description

🔧 Seal the Deal with Momentive!

  • EASY APPLICATION - Paste consistency allows for effortless use on vertical and overhead surfaces.
  • CERTIFIED QUALITY - Meets rigorous military and FDA standards for peace of mind.
  • VERSATILE ADHESION - Bonds to metals, glass, ceramics, and more without primer.
  • SEAL WITH CONFIDENCE - Perfect for indoor and outdoor applications, ensuring a durable seal.
  • EXTREME TEMPERATURE RESILIENCE - Withstands temperatures from -75°F to +500°F for all your sealing needs.

Momentive RTV103 is a high-performance, one-part silicone sealant designed for both indoor and outdoor use. This versatile sealant effectively fills and seals gaps or cracks up to 1/4" wide, adhering to a variety of surfaces without the need for primer. With a remarkable temperature range and compliance with military and FDA standards, it’s the go-to solution for professionals seeking reliability and durability.

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Have a Question? See What Others Asked

What are the expiration dates for the 12 in stock?
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Reviews

4.5

All from verified purchases

C**N

Great!

I had some sliding shower door handlers that kept coming off. Used this, let it cure for 48 hrs and they are on solid now!

G**G

great adhesive silicone

needed "adhesive" silicone for a shower door application. Worked well.

G**.

Expensive and Hard to Find, Works Great

Essential for secure mounting of sliding glass roller brackets on our tub enclosure. Common sealers do not harden and heavy glass doors will slip downward.

K**Z

Best adhesive my frameless shower doors

I was fortunate to find this adhesive as 100% silicone did not provide me with the adhesion needed to mount the roller mounts to my glass frameless shower doors. this stuff is strong. Although make sure you follow the instruction as if not you could end up getting the same result as 100% silicone.

R**L

Seems To Work Well On Silicone Rubber And Leather

I have some leather welding gloves that don't allow me to hold hot items for very long. I wanted to be able to glue pads of silicone rubber on the finger tips for better heat protection and improved grip.I have struggled finding an adhesive that bonds silicone rubber very well. Once dried the rubber just peels right off until I tried this product.The pads I glued to the gloves with this product adhered perfectly. I have to really pry and pull to get any separation. Even then the rubber tears right as it gets to the point of trying to separate.My next move was to buy the $30 Sil-Poxy. There is some debate whether that will adhere well to leather. I guess I will never know because for 1/3 the price this seems to do the trick where the other 5 or 6 attempts with various other adhesives failed.I will update if any issues with adhesion develop during use.

A**R

Worked perfectly

Performed the function as seen on the back of the instructions. Excellent buy

D**K

Perfect for aquarium rebuilding

This is the same product that many of the aquarium builders use.This is an adhesive, which has a much higher tinsel strength and adhesion strength than the average sealant you get at the pet store.The working time is around 12 minutes. You need to plan out your assembly and go through a dry run or two before actually attempting to put it together for real.The tube was well within date, it was only a couple months old when i got it.If you are doing a tank bigger than 5 gallons, consider the calking tube. This is not the easiest to use to lay down a long even thin bead and keep it smooth and straight. It takes a decent amount of pressure with a thinner bead, you may run into hand fatigue by the time you are finishing up.

J**G

not a good silicone adhisive

did not work as an adhesive. i was trying to glue together a silicone gasket

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Momentive Rtv103 One Part Silicone Sealant 2 8 Ounce Tube | Desertcart Spain