Pipe Joint Thread Sealant & Lubricant with PCTFE & PTFE or PFPAE

Use when making any threaded pipe connection where chlorine is present. Use where oxygen or aggressive chemicals such as chlorine or powerful oxidizers are present. Available in 2 ounce tubes, 8 ounce tubes, 100 gram jar, or 1 pound jar.

Pipe Joint Thread Sealant

High Density Thread Tape has the following specifications:


  • Aluminum
  • Aromatic fuels
  • Carbon Steel Pipe
  • Ceramics
  • Chemicals
  • Corrosives
  • Freon 22
  • Hydraulic Fluids
  • Monel
  • Plastics
  • Stainless Steel
  • Synthetic Rubber


Commercially packaged, Easily applied, Highly visible, No mess, Long shelf life, Does not support combustion, Complies with military specification A-A-58092, Suitable for use with cyanide service.


Teflon PTFE material, 0.0045" thick, Working temperature range from –450° to 500°F, Works up to 2500 psig.

Inert Safety Sealant has the following specifications:

Powell recommends using only Inert Safety Sealant for chlorine uses.


  • Oxygen
  • Chlorine
  • Nitrous Oxide
  • Cryogenics
  • Wastewater Processing
  • Welding


Commercially packaged, Easily applied, Highly visible, Long shelf life, Does not support combustion, Water proof, Odorless.


PCTFE and PTFE material, Temperature conditions up to 400°F, Pressures up to 10,000 psi.

Reordering Information:

Product Part Number
1/2" High Density Thread Tape 490-07223-001
3/4" High Density Thread Tape 490-07223-002
Inert Safety Sealant 2 oz. squeeze tube 492-00725-001
Inert Safety Sealant 8 oz. squeeze tube 492-00725-002
Inert Safety Sealant 0.5 kg jar 492-00725-003

Instructions for the Application of Pipe Joint Thread Sealant

When piping lines for use with chlorine, be sure to efficiently seal all connections with a non-reactive sealant. Powell Fabrication recommends using a high density thread tape that is covered with inert safety sealant. How to apply Pipe Joint Thread Sealant

For More Information

Powell maintains a comprehensive inventory of chlorine rated components for quick deivery of critical items. Many of these components can be used with other chemical applications such as ammonia. Contact us for an overview of our product line or for technical resources and information.