A thread sealant prevents leakage of fluids in a threaded pipe connection. As the joints are tightened, the harder it becomes to turn. These joint assemblies cannot achieve a watertight/airtight seal on their own, so when assembling, an approved thread sealant is required to fill the remaining voids in the root of the threads to create a seal.
Liquid sealants are not solvent-based and take time to cure. Therefore, it does not crack or shrink, which creates a tight air and water-proof seal. Most liquid thread sealants are PTFE (Teflon) based, which also aid in the sealing process. It is easy to apply and can be used with a wide range of materials. It is resistant to high temperatures, high pressure, vibration, and chemicals.
PTFE sealing tape, also known as Teflon tape or Plumbers’ tape, is mostly used as a plumbing thread sealant for water pipes and fittings. It comes in a variety of colors depending on what the medium is you are sealing. It is wrapped around the male thread to a specific thickness before threading it with the female counterpart. This tape acts as a filler and makes it easier to tighten the thread connection.
VMS stocks all of the major brands such as; Blue Monster, Hercules, Rectorseal and others.