LOX-8 Paste

Technical Data Sheets
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LOX-8 Paste chemistry is engineered for harsh chemicals applications where extreme acids or powerful oxidizers are used. It prevents stainless steel galling and it is a sealant that can withstand high pressure, and both high extreme and cryogenic deep freeze temperatures. Oxygen-safe, waterproof, and versatile, it is an all-purpose sealant and anti-galling agent. Works great with oil-based systems, hydraulic oils, and fuels. LOX-8 is recommended for use as both a lubricant and as a sealant by The Chlorine Institute members.


  • Formulated for wet conditions and dry applications. High-density, inert thread sealant.
  • Remains stable up to 550°F. It is nonflammable and nontoxic.
  • Oxygen-safe, gaseous & liquid.
  • Not affected by harsh chemicals such as chlorines, hyperchlorides or powerful oxidizers.
  • A multi-purpose, cross-functional sealant.
  • Allows you to standardize on one sealant, replacing all the pipe sealants in your tool box or factory. Eliminates plumbing errors, standardizes inventory and practices.
  • Oxygen-tested by The German Federal Institute for Materials Testing (BAM) and ASTM G72-82 and ASTM G86 (NASA).


  • Water Treatment, including Hydrofluorosilicic Acid and Sodium Hypochlorite
  • Aerospace
  • Welding systems and bottled gases
  • Agricultural chemicals and spray equipment, including ammonia and fertilizers
  • Off-shore rigging
  • Chlorine water treatment
  • Chlorine manufacturing environments
  • Stainless steel anti-galling
  • Oxygen and chlorine systems
  • Cryogenics
  • Diving gear
  • Nitrous oxide systems
  • Medical equipment
  • Safe to use with plastic pipes and fittings, including nylon

Chemical Compatibility Chart

LOX-8 is compatible with many aggressive chemicals, including…

Aluminum chlorideHydrogen fluoride
AmmoniaHydrogen peroxide (all concentrations)
Ammonium hydroxideHydrogen sulfide
Ammonium nitrateHydroiodic acid
Ammonium perchlorateIodine
Anhydrous ammoniaMuriatic acid
Antimony trichlorideNitric acid
Boron trichlorideNitrogen oxides (all)
Boron trifluorideNitrogen trifluoride
Bromine trifluoride (gaseous)Oxygen (liquid & gaseous)
Calcium hypochloritePhosphoric acid
Carbon dioxidePotassium perchlorate
ChlorinePotassium persulfate
Chlorine trifluoride (gaseous)Propane
ChlorosilanesPropylene oxide
Chlorosulfonic acidSilane
Chromic acidSilicone tetrachloride
Chromyl nitrateSodium
Ethylene oxideSodium hydroxide (all concentrations)
Fuming nitric oxideSulfur trioxide
HeliumSulfuric acid
Hydrofluorosilicic AcidThionyl chloride
HydrogenTitanium tetrachloride
Hydrogen bromideUranium hexafluoride

Fluoramics Inc. is proud to have the accreditation of BAM and NASA that certifies LOX-8 Paste and LOX-8 Grease “suitable for gaseous and liquid oxygen service.”

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