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Krytox™ NRT 8990 Grease
Non-Reactive, NLGI Grade 1 PFPE Grease for Liquid Oxygen & Reactive Gas Servicing (-103°F to 302°F). Base Oil Viscosity 15 cSt @ 40°C
Fulfilled By ChemPoint
- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Reactive Gas Applications
- Industries: Elastomers | Facility Infrastructure | Maintenance, Repair, Overhaul | Transportation
- Authorized Countries: Canada | United States
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Overview
Krytox™ NRT 8990 is a linear PFPE-based grease technology that exhibits extremely low volatility characteristics that allows for an incredibly long lubrication lifespan.
Krytox™ NRT 8990 inherently has a very high viscosity index for effective lubrication over a broad temperature range.
Krytox™ NRT 8990 is incredibly well suited for the demanding requirements in the liquid oxygen service industry. Krytox™ NRT 8990 is engineered with patented additives to enhance anti-corrosion, rusting and wear protection.
Specifications
NLGI Grade:
1
Thickener: PTFE
Estimated Temperature Range:
–75°C to +150°C
Oil Viscosity, kinematic cSt, ASTM D445, @40°C:
15
Oil Density, g/mL:
1.9
Primary Chemistry: PFPE
Features & Benefits
Superior Film Formation
Excellent Resistance to Water Washout
Completely Non-Flammable
Non-Reactive / Inert Chemistry
Robust Thermal Stability (-51°C to 121°C)
NLGI Grade 1
Problems Solved
Inefficient Lubrication over Wide Temperature Ranges (Poor Viscosity Index)
Excessive Noise Generation from Metal Friction
High Levels of Corrosion or Rust
Applications
Krytox™ NRT 8990 is a linear PFPE grease that is incredibly well suited for reactive gas servicing applications, including liquid oxygen.
Related Applications
Maintenance, Repair, Overhaul
Related Chemistries
Related End Markets
Facility Infrastructure
Maintenance, Repair, Overhaul
Transportation
Related Functions
Maintenance, Repair, Overhaul
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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.
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