Oxygen Grade PTFE Thread Sealant

DEACON 375-OXP is a non-curing, non-corroding, self-lubricating sealant with good lubricity and low friction characteristics. It is easy to apply. 375-OXP has excellent chemical compatibility and is inert to most solvents, acids and chemicals. For use on Oxygen Service.


  • Base Materials
    • PTFE
  • Certifications
    • Testing by NASA White Sands Test Facility NASA-STD-6001 (ASTM D 2512) Compatibility of Materials with Liquid Oxygen (Impact Sensitivity Threshold and Pass-Fail Techniques,) (Test 13A) 100% Liquid Oxygen, 12.4 psia ASTM G 72-82 Autogenous Ignition Temperature Determination in High Pressure Oxygen (AIT TEST) 100% Oxygen, 1500 psia.
  • Service Rating
    • -50°F (-45°C) to 400°F (204°C)
    • Up to 10,000 psi (689 Bar)

Product Numbers

United States

  • 111-375-OX-P 1/2 PINT - 8 OZ Jar (Plastic)

United Kingdom

  • 111-375-OX-P 1/2 PINT - 0.23L Jar (Plastic)


  • 111-375-OX-P 1/2 PINT - 0.23L Jar (Plastic)


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