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MOLYKOTE® 3451 Chemical Resistant Bearing Grease


NLGI Grade 2 - Fluorosilicone based grease with PTFE thickener & solid PTFE and a base oil viscosity of 495 cSt at 40°C


Product Overview

MOLYKOTE® 3451 Chemical Resistant Bearing Grease is a high-performance lubricant formulated from a fluorosilicone base oil, a PTFE (polytetrafluoroethylene) thickener system and solid PTFE lubricants. 

MOLYKOTE® 3451 is incredibly well suited for a variety of industrial applications exposed to harmful or reactive chemistry and heavy loads. This highly engineered lubricant solution exhibits incredible resistance to most chemicals and can be used safely with common gaskets, seals, and packings.  


MOLYKOTE® 3451 Grease provides excellent stability & lubrication protection in a range or applications, including but not limited to:
Small- & Large-Scale Mixing Vessels & Reactors
Circuit Breaker Needle Bearings
Pumps & Systems
Equipment for Processing or Transporting Solvents or Fuels
Sealed Bearings with High Speeds, Heavy Loads, and Oscillating Temperatures
Chemical Refining or Processing Equipment with Harsh Acids and Alkalis 

Features & Benefits

Excellent Oxidation Resistance
High Dropping Point
Broad Operating Temp Range (-40° to 232°C)
High Hydrolytic Stability and Water Wash-out Resistance
Resistant to Most Solvents and Chemicals

Problems Solved

High Reactive Grease Chemistries
Loss of Lubricating Performance in Presence of Harsh Chemicals
Poor Lubricant Compatibility with Seals, O-Rings, Gaskets, and Elastomers

Product Specifications

Base Oil Viscosity @ 40°C: 495
NLGI Grade: 2
Thickener: PTFE
Solid Lubricant: PTFE
Low Temp: -40°C (-40°F)
High Temp: 232°C (450°F)
Color: White
Base Oil: 495 cSt @ 40°C

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