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- 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
Krytox™ NRT 8904 Grease
Krytox™ NRT 8904 Grease is a nonreactive, NLGI Grade 2 PFPE lubricant with a PTFE thickener for use in valves, regulators, seals, and bearings that come in contact with reactive or harsh chemistries. Its base oil viscosity is 60 cSt at 40°C.
Quantity
Documents
Specifications
Product type: Synthetic lubricant, grease
NLGI Grade: 2
Thickener: PTFE
Estimated temperature range: −51°C to 179°C (−60°F to 354°F)
Oil viscosity @ 40°C, kinematic cSt: 60
Oil density, g/mL: 1.93
Primary Chemistry:
PFPE (perfluoropolyether)
- 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
Manufacturer
Product Line
Authorized Countries
Canada
United States
Overview
Krytox™ NRT 8904 is a premium perfluoropolyether (PFPE) based grease with a PTFE thickener technology for demanding lubricant requirements in reactive gas service applications. Krytox™ NRT 8904 is especially well suited for lubricating valves, seals, regulators, pumps, and motor bearings subject to reactive chemicals and gases.
Krytox™ NRT 8904 is nonflammable and nonreactive and delivers incredibly long-lasting lubrication performance in difficult environments where traditional greases are prone to fail. Krytox™ NRT 8904 is stable in harsh operating conditions and temperature ranges from −60°F to 354°F.
Specifications
Product type: Synthetic lubricant, grease
NLGI Grade: 2
Thickener: PTFE
Estimated temperature range: −51°C to 179°C (−60°F to 354°F)
Oil viscosity @ 40°C, kinematic cSt: 60
Oil density, g/mL: 1.93
Primary Chemistry:
PFPE (perfluoropolyether)
Features & Benefits
- Superior film formation
- Excellent resistance to water washout
- Completely nonflammable
- Nonreactive/Inert chemistry
- Robust thermal stability (−51°C to 179°C)
- NLGI Grade 2
- White, creamy grease
Problems Solved
Inferior valve, regulator, and seal grease or lubricant performance and protection
Flammable or oxidative loss of grease
Loss of grease or oil from water washout
Applications
Krytox™ NRT 8904 is a premium PFPE performance lubricant for use in harsh environments and subject to highly reactive gases. Krytox™ NRT 8904 provides superior film-forming performance that can reduce friction and wear and extend overall equipment lifespan.
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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