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Pro Grade RTV Silicone Sealant: Fixed Nozzle

54 reviews Write a Review
SKU:
6005
1+
$5.57
72+
$5.24
360+
$4.90
720+
$4.62
Price $5.57

Description

Pro Grade RTV Silicone Sealant (Multiple Colors & Fixed Nozzle)

For a sealant that truly lives up to its Project 1 "Professional Grade" name, 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. 

Easy application is a major plus to our Pro Grade RTV Silicone Sealant, 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, and aluminum. 

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 four colors: clear, white, black, and aluminum 
  • Can be used both outdoors and indoors 
  • Fast curing time
  • The seamless application will not leave marks, stains, or blemishes on any surface
  • 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


  • Use Cases:

    • HVAC
    • New Construction
    • Remodeling
    • Window and Door Installations
      • Use Neutral Cure for Vinyl Windows
    • Countertop Installation
    • Plumbing
    • Trim Carpentry
    • Caulking Services

 Not Recommended for use on Vinyl Siding, Windows or Doors

 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

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54 Reviews

  • Posted by Larry J McDanel on May 25th 2021

    5

    Black pro grade silicone

    Best black silicone I've ever used and Silicone Depot has great service and fast shipping

  • Posted by Rob Hagestad on May 25th 2021

    5

    project 1 silicone

    excellent product and fast shipping!

  • Posted by Delmer Cox on May 16th 2021

    5

    Pro Grade RTV

    I have Silicone Depot several times and have not been disappointed. I purchased the clear silicone this time and it is great. I like that the tubes do not have a seal that needs to be broken before use.

  • Posted by Roger Milholland on May 13th 2021

    5

    Sluice Mat material

    Makes excellent custom sluice box mats. Thank you Mr. Robertson for the recommendation

  • Posted by Larry J McDanel on May 2nd 2021

    5

    Black Silicone

    Used this to make silicone mats for my sluice box. Easy to work with and mats turned out great. Really fast delivery.

  • Posted by Chris on Aug 23rd 2020

    5

    Project 1 RTV Silicone rubber

    I used this in a mold for prospecting gear, a mat in my blue bowl, and it worked fine. A bit under 24hrs to fully cure.

  • Posted by Jerry Hatfield on Aug 11th 2020

    5

    great products

    great shipping

  • Posted by Dennis on Jun 11th 2020

    4

    Rtv pro grade

    Thanks for the recent shipment. Hope that Chris can give out a discount coupon code to use for the gold prospecting community. All the best!

  • Posted by Alan Robertson on May 21st 2020

    5

    Great product

    This silicone is the bomb for making silicone sluice box mats. Easy to work with durable and strong. I have never had a mat come apart using this silicone. Black or clear.