Momentive RTV108 One Part Silicone Sealant, 2.8 Ounce Tube, Translucent
Key features
- •One-part translucent RTV silicone sealant with a paste consistency for filling and sealing gaps or cracks up to 1/4" wide in indoor and outdoor applications
- •Paste consistency allows for application on vertical or overhead surfaces
- •Adheres to many metals, glass, ceramic, silicone rubber, and some rigid plastics without the use of primer
- •Continuous service range is -75 to +400 degrees F (-60 to +204 degrees C) and intermittent service range is -75 to +500 degrees F (-60 to +260 degrees C)
- •Meets Military Specification MIL-A-46106, NSF Standard 51, and USP 23; is FDA 21 CFR 177.2600 compliant; is USDA certified; and has UL recognized components
Momentive RTV108 One Part Silicone Sealant, 2.8 Ounce Tube, Translucent
List Price: $28.19$25.37DEALYou Save: $2.82 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (4)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.5
out of 5
Based on 10 reviews
5★
70%
4★
30%
3★
0%
2★
0%
1★
0%
Worked fine in my fridge
kuz✓ Verified Purchase•July 27, 2023
I used this to seal and protect wire nut connections in my fridge when I replaced thermistors. It worked well. This sealant is specifically recommended by GE service manual.
Perfect for aquarium rebuilding
Derek✓ Verified Purchase•July 23, 2023
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.
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.
Maintenance approved
markus garcia✓ Verified Purchase•July 9, 2023
Perfect for the fridge freezer door. I use this product for my residents and it works great. No callbacks.
Great for glass aquarium building.
TimetoBuy✓ Verified Purchase•June 23, 2023
If you are building an aquarium or a sump for a custom setup this is THE STUFF to use. Highly regarded in aquarium building industry as the go to adhesive. This is for bonding glass to glass, please do not use this to try and bond acrylic panels into a glass sump. Silicone / RTV does not bond to acrylic, period. If you use this the way it is meant to be used, you will be very happy with the results.
Seems To Work Well On Silicone Rubber And Leather
Richard L✓ Verified Purchase•June 10, 2023
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.
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.
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