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    5 Products

    High-Vacuum Seal and O-Ring Grease

    Image of Product. Front orientation. Grease. High-Vacuum Seal and O-Ring Grease, Pail.
    Image of Product. Front orientation. Grease. High-Vacuum Seal and O-Ring Grease, Tube.

    Pail

    Tube

    A firm consistency and resistance to evaporation make this grease ideal for high-vacuum applications, such as flow meters, vacuum and pressure systems, and laboratory equipment. Apply directly to seals and O-rings to prevent drying and cracking.
    Grease lubricates most efficiently below the maximum temperature.
    3.5 NLGI Grade—NLGI 3.5 is between the consistency of vegetable shortening and frozen yogurt.
    Nonmelting—Nonmelting grease can be used at temperatures above the maximum temperature briefly, but then will break down more quickly.
    Melting Temperature—Melting temperature is the point at which grease will fail and run out of equipment, leaving it to run dry.
    Container
    Temp.,
    ° F
    Each
    Package
    NLGI Consistency
    Grade
    Base Oil
    Size, fl.
    oz.
    Net Wt.,
    lb.
    Type
    Min.
    Max.
    Melting
    Temp.
    Max. Vacuum @ Temp.
    Color
    Each
    Pkg.
    Qty.
    Pkg.
    DuPont Molykote High Vacuum Grease—Silica Thickener
    3.5
    		Synthetic Oil—8Pail-40400Nonmelting1× 10^-6 Torr @ 72° FWhite2966K580000000————0
    3.5
    		Synthetic Oil5.3—Tube-40400Nonmelting1× 10^-6 Torr @ 72° FWhite2966K5200000122966K5210000000
     

    Food and Beverage Vacuum Pump Oil

    Image of Product. Front orientation. Oil. Food and Beverage Vacuum Pump Oil, Bottle.
    Image of Product. Front orientation. Oil. Food and Beverage Vacuum Pump Oil, Pail.

    Bottle

    Pail

    For use in food-processing and preparation areas, this oil is NSF registered H1 for incidental food contact. It’s slow to evaporate for long-lasting lubrication in vacuum pumps.
    Viscosity is the thickness of an oil. The higher the grade, the thicker the oil, and the less it flows.
    Viscosity
    Grade
    Container
    Temp.
    ISO
    AGMA
    SAE
    Size
    Type
    Min.
    Max.
    Max. Vacuum
    @ Temp.
    Color
    Food Industry
    Std.
    Each
    DuPont Molykote L-1668 FM Synthetic Blend—Mineral Oil Base
    6822033.8 fl. oz.BottleNot RatedNot RatedNot RatedClearNSF Registered H1
    		2279N1000000
    682205 gal.PailNot RatedNot RatedNot RatedClearNSF Registered H1
    		2279N2000000
     
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