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  • Momentive RTV103 One Part Silicone Sealant, 10.1 Ounce Caulker, Black
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Momentive RTV103 One Part Silicone Sealant, 10.1 Ounce Caulker, Black

9 customer reviews

Price: $7.34 ($7.34 / each/caulker) & FREE Shipping on orders over $35. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
10.1 ounces
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  • One-part black 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 and NSF Standard 51, is FDA 21 CFR 177.2600 compliant, is USDA compliant, and has UL recognized components
See more product details

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$7.34 ($7.34 / each/caulker) & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Momentive RTV103 One Part Silicone Sealant, 10.1 Ounce Caulker, Black + Momentive RTV108 One Part Silicone Sealant, 10.1 Ounce Caulker, Translucent
Price for both: $27.55

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Technical Details

Size: 10.1 ounces
  • Part Number: RTV103-10.1
  • Brand Name: Momentive
  • Material Type: Silicone Rubber
  • Color: Black
  • Container Size: 10.1 ounces
See more technical details

Product Description

Size: 10.1 ounces

The Momentive RTV103 is a one-part, also called one-component, black RTV silicone sealant with a paste consistency for indoor and outdoor applications, such as bonding, sealing gaps or cracks up to 1/4" wide, and use with electrical insulation and formed-in-place gaskets. The paste consistency allows for application on vertical or overhead surfaces. This sealant meets United States Military Specification MIL-A-46106 and NSF International Standard 51, is Food and Drug Administration (FDA) 21 CFR 177.2600 compliant, is United States Department of Agriculture (USDA) compliant, and has UL recognized components.

Specifications
Maximum width Up to 1/4" wide
Temperature range (for application and service)Continuous service range is -75 to +400 degrees F (-60 to +204 degrees C); intermittent service range is -75 to +500 degrees F (-60 to +260 degrees C)
Begins to harden20 minutes
Time until cured3 days (dependent on temperature, humidity, and bead size)
Compatible materials Many metals, glass, ceramic, silicone rubber, and some rigid plastics without the use of primer
PaintabilityNot paintable
ColorBlack

Caulks and sealants are adhesive materials that fill and seal gaps and cracks to keep out water and air. Water-based acrylics can be painted, can be cleaned with water, and require less surface preparation than solvent- and silicone-based caulks and sealants. Water-based acrylic caulks and sealants have less of an odor than solvent- and silicone-based products. Solvent- and silicone-based caulks and sealants are generally more flexible than acrylics and can withstand more sunlight and temperature extremes. They require solvents to clean, are more difficult to remove than acrylics, and generally cannot be painted. Water-based acrylic caulks and sealants with added silicone offer a variety of features, depending on the specific formula.

Momentive manufactures chemicals and materials such as ceramics, resins, silicone, adhesives, and sealants. The company is headquartered in Columbus, OH.


Product Information

Size: 10.1 ounces
Technical Details
Part Number RTV103-10.1
Item Weight12.8 ounces
Product Dimensions11.3 x 1.9 x 1.9 inches
OriginUSA
Size10.1 ounces
ColorBlack
MaterialSilicone Rubber
Item Package Quantity1
Measurement SystemInch
  
Additional Information
ASINB004V40OF2
Best Sellers Rank #12,758 in Industrial & Scientific (See top 100)
Shipping Weight12.8 ounces (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to over 75 destinations outside of the U.S. Learn More
Date First AvailableJune 9, 2011
  
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Customer Questions & Answers

Customer Reviews

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Most Helpful Customer Reviews

3 of 3 people found the following review helpful By Derek on March 26, 2014
Size: 2.8 ounces Verified Purchase
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.
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By cc on July 8, 2014
Size: 2.8 ounces Verified Purchase
oh yeah, the good stuff. be warned. this stuff bonds incredibly well. be careful using it.
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By Edfirn on July 7, 2014
Size: 10.1 ounces Verified Purchase
used to seal some gasket material on a commercial rug shampoer and it dried as a strong solid sealant and it was at a great price point.
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By Frequent Flier on December 14, 2013
Size: 10.1 ounces Verified Purchase
It was recommended by the manufacturer for sealing around the vent of my direct vent fireplace. It works great. It's much sturdier than normal caulks.
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Size: 2.8 ounces Verified Purchase
Instead of replacing the shadow line trim, used this product to fill the gaps between the shadow line trim and the glass. Saved hundred of dollars vs. replacement parts.
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Momentive RTV103 One Part Silicone Sealant, 10.1 Ounce Caulker, Black
This item: Momentive RTV103 One Part Silicone Sealant, 10.1 Ounce Caulker, Black
Price: $7.34
Ships from and sold by Amazon.com