Rectorseal Corporation is a company specializing in the development of chemical specialty sealants and other similar products. Their products have been making their way to a variety of commercial applications including: construction, plumbing, electrical, and more. Rectorseal tru-blu and number 5 pipe threading sealants are great for pipes that are distributing gas and fluids to prevent leaks. These can also be used on threaded fasteners in a vibrating environment such as refrigeration and industry areas. Discover our collection of Rectorseal pipe threading sealant at HomElectrical.


RectorSeal HVAC Accessories

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RectorSeal Chemicals

Shop from a variety of RectorSeal’s great quality chemical cleaners!

RectorSeal Plumbing Accessories

Aesthetically keep your home drained with Rectorseal’s selection of Glue On Nozzles for PVC drain pipes, escutcheons, and bird screen attachments!

RectorSeal Firestop

Shop from a great selection of RectorSeal’s always reliable fire stop products!

RectorSeal Soldering Paste Flux, Sealant & Solvent Cement

RectorSeal offers soldering paste flux, thread sealant, and solvent cement at affordable prices for all your industrial needs.

RectorSeal Brushes & Applicators

Shop from a great selection of RectorSeal’s affordable and high-quality brushes & applicators!

What is Rectorseal Tru-Blu Pipe Thread Sealants?

Rectorseal tru-blue sealants are ideal for applications that are requiring vibration resistance like refrigeration and industrial environments. They are a fast dry sealant so they will quickly seal and lock threaded fasteners in place so they won't come loose. Materials that RectorSeal tru-blue sealant will work on include:

  • Steel
  • Iron
  • Brass
  • Copper
  • Stainless Steel
  • Aluminum

What is Rectorseal Number 5 Pipe Thread Sealant?

The difference between Rectorseal tru-blue and number 5 pipe thread sealants is that the number 5 sealant is going to be a slow dry. However, it is also going to lubricate, seal, and protect the threaded pipe that it is used on. This makes this sealant ideal for pipes that are transferring liquids and gases.

Materials that the Rectorseal number 5 pipe thread sealant will work on include:

  • Steel
  • Copper
  • Brass
  • Stainless Steel and more

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