Non-Reactive, NLGI Grade 2 PFPE Grease with PTFE Thickener for Valves, Regulators, Seals and Bearings (-60°F to 354°F). Base Oil Viscosity 60 cSt @ 40°C.
Krytox™ NRT 8904 is a premium PFPE based grease with PTFE thickener technology for demanding lubricant requirements in reactive gas service applications. Krytox™ NRT 8904 is especially well suited for lubrication for valves, seals, regulators, pump, and motor bearings subject to exposure to chemicals & gases.
Krytox™ NRT 8904 is non-flammable, non-reactive and delivers incredibly long-lasting lubrication performance in difficult environments where traditional greases are prone to fail.
NLGI Grade: 2
Thickener: PTFE
Estimated Temperature Range: –51°C to 179°C (-60°F to 354°F
Oil Viscosity, kinematic cSt, @40°C: 60
Oil Density, g/mL: 1.93
Superior Film Formation
Excellent Resistance to Water Washout
Completely Non-Flammable
Non-Reactive / Inert Chemistry
Robust Thermal Stability (-51°C to 179°C)
NLGI Grade 2
White, Creamy Grease
Inferior Valve, Regulator & Seal Grease Performance & Protection
Flammable or Oxidative Loss of Grease
Loss of Grease through Water Washout
Krytox™ NRT 8904 is premium PFPE Grease for use in harsh environments and subject to highly reactive gases. Krytox™ NRT 8904 provides superior film-forming performance that can reduce friction & wear, and extend overall equipment life span.
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