Select Your Region
Krytox™ NRT 8908 Grease is a light gray, nonreactive, NLGI Grade 2 PFPE paste for high-pressure oxygen servicing (−40°F to 356°F). Its base oil viscosity is 49 cSt at 40°C.
Krytox™ NRT 8908 is a light gray, creamy paste lubricant with exceptional performance in high-pressure, reactive gas servicing, including oxygen. Krytox™ NRT is a PFPE-based technology that delivers outstanding performance and is completely nonflammable and inert.
Krytox™ NRT 8908 has been engineered to withstand immense pressure without failure and has received a rating of 350 bar at 60°C in the BAM oxygen reactivity test. Krytox™ NRT 8908 lubricant is also NSF H1 certified for incidental food contact for sensitive equipment.
Product type: Synthetic lubricant
NLGI Grade: 2
Thickener: Inorganic
Estimated temperature range: −40°C to 180°C
Oil viscosity, kinematic cSt (ASTM D445 @ 40°C): 49
Oil density, g/mL: 2.0
Primary Chemistry: PFPE (perfluoropolyether)
Superior lubricant film-forming performance
Excellent resistance to water washout
High-efficiency thickener system
Completely nonflammable
Nonreactive/Inert lubricant chemistry
Broad temperature range and stability (−51°C to 121°C)
NLGI Grade 2
Light gray paste
Loss of lubrication protection at extreme pressures
Reactive or unsafe oxygen service greases or lubricants
Poor lubricant stability at low or high temperature
Insufficient wear protection, leading to shortened equipment life
Krytox™ NRT 8908 is an ideal solution for high-pressure valve lubrication for reactive gas servicing and oxygen processing industries.
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Canada