The LOX-8® brand features products that are engineered to withstand even the most extreme temperatures, harsh chemicals, and conditions. While not all products demonstrate the same features, there is a product for virtually every use.
Products under the LOX-8 brand include:
- LOX-8 Thread Sealant
- LOX-8 Lubricant (available in NLGI 00 and NLGI 2)
- LOX-8 Full Density Thread Seal Tape
- LOX-8 LD Large Diameter Thread Sealant
- LOX-8 Plumber’s Putty
- LOX-8 NF Lubricant Non-Fluorescing Lubricant
LOX-8 Products are found in aerospace, water treatment, manufacturing, scientific and medical labs, cryogenics, chlorine, medical industries, plus more.

Extreme Temperatures
Most products in the LOX-8 family withstand temperatures ranging from cryogenic to +287°C (+550°F) with no degradation. That makes these products suitable for use in not only cryogenic labs, but in aerospace, medical, scientific industries, and manufacturing.
Extreme Chemicals
LOX-8 products are chemically inert and will not be attacked by harsh acids, chemicals, or gases. LOX-8 products are certified for oxygen use and several of the products are recommended by the Chlorine Institute for use with chlorine.


Extreme Conditions
LOX-8 products provide superior lubrication performance in environments where many other lubricants won’t survive. They are solvent-free and will not evaporate away, plus are non-toxic, non-hazardous, non-flammable, and odorless which makes them safe to use everywhere. In addition, they provide anti-galling, anti-seizing, and anti-corrosion attributes, and are formulated for wet and dry conditions. LOX-8 products are used in extreme conditions with bottled gases, fuels, and oxygen systems in rocket launches and space travel in the aerospace industry.
Certifications on LOX-8 products include:
- Oxygen Service Certified
- Praxair GS-38 (Thread Sealant, Lubricant)
- NSF S2 (Thread Sealant)
- NSN 8030-00-829-3982 (Thread Sealant)
- Federal Specifications TT-P1536A & TT-P-1536A Type 1 (Plumber’s Putty)
- MIL-T 30A -27730A & A-A 58092 (Full Density PTFE Tape)
- FDA Approved for Food Use 21CFR 177.1550 (Full Density PTFE Tape)
- IMDS (Lubricant)
- ASTM D130 Copper Corrosion Test 1B (Lubricant)
- MIL-PFR-27617G Type 1 (NLGI 00 Lubricant)
- NSF H2 (NLGI 00 Lubricant)
- Chlorine Institute Recommended (Thread Sealant, Lubricant)
For more information on each product, see Technical Data Sheets.




