Pro Grade RTV Silicone Sealant (Detached Nozzle)

38 reviews Write a Review
Price $5.82


Pro Grade RTV Silicone Sealant (Detached Nozzle)

For a sealant that truly lives up to its Project 1 "professional grade" moniker, look no further than our Pro Grade RTV Silicone Sealant. With its impressive durability and flexibility, it's perfect for use in any environment, indoors or outdoors, and it will last for years to come without you needing to lift a finger to reapply. The Pro Grade RTV Silicone Sealant is incredibly easy to apply, with its smooth texture and fluid flow from the detached nozzle. The detached nozzle also makes it easy to switch between nozzles, clean your sealant tube, and dispense as much sealant as you need at any given time. 


Easy application is a major plus to our Pro Grade RTV Silicone Sealant with a detached nozzle, but it is also an extremely durable product. Our Pro Grade RTV silicone sealant can hold up against the elements outdoors, and can easily take wear and tear indoors without looking unappealing or needing to reapply.  Plus, its mildew-resistant properties make it a no-brainer for use in moisture-heavy areas such as kitchens, garages, bathrooms, and laundry rooms, so you can use the same tube of sealant all around your home or your client’s space. 


No matter what you’re sealing up - from bathrooms to basements to attic spaces - you’ll need the right color for the job. We make it easy for you to find what you need at Silicone Depot, since we stock our project 1 professional-grade RTV silicone sealant in multiple colors including clear, white, black, aluminum, and bronze. 


Don't settle for anything less than the best – order your Pro Grade RTV Silicone Sealant today from Silicone Depot!


  • Extremely durable and flexible
  • Available in five colors: clear, white, black, aluminum, and bronze
  • Can be used both outdoors and indoors 
  • Fast curing time
  • The seamless application will not leave marks, stains, or blemishes on any surface
  • Detachable nozzle for easy cleaning, storage, and removal 
  • Easily change out the detachable nozzle for other nozzles 
  • Weatherproof and mildew-resistant
  • Works well on: Non-porous materials including wood, metal, aluminum, porcelain, glass, bathtubs, sinks, and tile
  • Not for use on vinyl surfaces
  • Lightning-fast shipping and excellent customer service from the experts at Silicone Depot


Not Recommended for use on Vinyl 

 safety data sheet 

Warranty and Shelf Life:

  Each application should be pre-tested for suitability of this product for the 
  intended use. When stored in the original, unopened container at temperatures 
  less than 90 degrees F (32 degrees C), our Silicones are guaranteed for one 
  year from date of purchase.

Extra Information


38 Reviews

  • Posted by Kendall plumbing on Jun 18th 2024


    Great product good price sniped quickly

    Great product good price quick delivery.

  • Posted by Todd on Apr 30th 2024



    Excellent product and fast service.

  • Posted by John on Oct 26th 2023


    Granite Top Installation

    I recently started buying less of the removable tip but still do for certain detail caulking around tops or showers.

  • Posted by Jim Dicus on Oct 19th 2023


    Pro Grade RTV

    My company uses this RTV on a daily basis, we use it to water seal connectors and switches. My Production Mgr will not use anything else we have tried

  • Posted by Ron Conklin on Oct 6th 2023


    white silicone

    This product is as stated and works really well.

  • Posted by Mike Ferguson on Sep 15th 2023


    Good stuff

    Good product and fast service

  • Posted by Todd on Sep 12th 2023



    All good, Thank you.

  • Posted by Mark Cundiff on Jun 8th 2023



    Good product , good price and fast shipping Response: That the way we like to do things Mark. Thanks for shopping with us.

  • Posted by Michael Albaugh on May 15th 2023



    Great product really great removable nozzle Response: Thanks Michael, we appreciate your feedback.