McMaster-Carr logo
    Filter by
    Length
    Attribute Image
    DFARS Specialty Metals
    Lubricant Type
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    97 Products

    Dry-Film Lubricants

    Image of Product. Front orientation. Dry-Film Lubricants. Dry-Film Lubricants, Aerosol Can.
    Image of Product. Front orientation. Dry-Film Lubricants. Dry-Film Lubricants, Squeeze Bottle.
    Image of Product. Front orientation. Dry-Film Lubricants. Dry-Film Lubricants, Jug.

    Aerosol

    Can

    Squeeze

    Bottle

    Jug

    These lubricants go on wet for easy application. Once dry, they form a nonstick film that won't attract dust. Use them for general purpose lubricating in most applications.
    Dri Slide EP Liquid Grease and Dri Slide Multi-Purpose—Dri Slide lubricants have good corrosion resistance. Use Dri Slide EP Liquid Grease for extreme-pressure applications, such as with open gears and dies, wire drawing, and stamping.
    Molykote D-321 R Anti-Friction—DuPont Molykote D-321 R Anti-Friction withstands extreme temperatures and is long lasting.
    Pail—Dilute 1-gallon pail with water before using.
    Boron Nitride Additive—Lubricants with boron nitride resist corrosion from salt water and won’t wash off.
    Ceramic Additive—Lubricants with ceramic are often used in extreme-temperature applications, such as welding, metal processing, and glassmaking.
    Graphite Additive—Lubricants with graphite have good heat and wear resistance.
    Molybdenum Disulfide Additive—Lubricants with molybdenum disulfide withstand high loads and have excellent wear resistance.
    Cannot Be Sold Outside United States—Lubricants that cannot be sold outside the United States are restricted by product labeling requirements.
    Container
    Each
    Package
    Size
    Net Wt.,
    oz.
    Type
    Additive
    Temp., ° F
    Cannot Be Sold To
    Each
    Pkg.
    Qty.
    Pkg.
    DuPont Molykote D-321 R Anti-Friction
    9.3Aerosol CanGraphite, Molybdenum Disulfide-290 to 8401254K19000000121254K1930000000
     
    Dri Slide EP Liquid Grease
    8Aerosol CanGraphite, Molybdenum Disulfide-20 to 7501163K1800000121163K181000000
     
    Dri Slide Multi-Purpose
    5 1/4Aerosol CanGraphite, Molybdenum Disulfide-20 to 7501163K1200000121163K122000000
    4 fl. oz.Squeeze BottleGraphite, Molybdenum Disulfide-20 to 7501163K2500000121163K251000000
    32 fl. oz.JugGraphite, Molybdenum Disulfide-20 to 7501163K3200000121163K321000000
    1 gal.JugGraphite, Molybdenum Disulfide-20 to 7501163K4400000061163K442000000
     
    Lubricants
    11Aerosol CanMolybdenum Disulfide-30 to 650Outside United States1436K4100000121436K412000000
    13Aerosol CanBoron Nitride, Ceramic32 to 1,56010515K35000001210515K351000000
    1 gal.PailBoron Nitride, Ceramic32 to 1,56010515K68000000———0
     

    Additives and Fillers for Paints, Coatings, and Lubricants

    Image of Product. Front orientation. Additives and Fillers. Additives and Fillers for Paints, Coatings, and Lubricants.
    When mixed into coatings, resins, polymers, and metals, these fillers enhance strength, conductivity, lubricity, and other physical properties.
    Container
    Material
    Concentration
    Net
    Wt.
    Type
    Material
    Form
    Particle
    Size, μm
    CAS No.
    Each
    Aluminum
    99.9%1 lb.BottlePlasticPowder447429-90-51402N19000000
    Boron Carbide97%1 lb.BottlePlasticPowder1 to 712069-32-81402N15000000
    Boron Nitride99.9%1.8 oz.JarPlasticPowder0.510043-11-51402N13000000
    Carbon Black100%25 lb.BagPlasticPowder31333-86-41402N28000000
    Cobalt Oxide99.9%1 lb.BottlePlasticPowder377440-48-41402N27000000
    Copper99.9%1 lb.BottlePlasticPowder447440-50-81402N1800000
    Iron99.9%1 lb.BottlePlasticPowder57439-89-61402N2500000
    Manganese97%1 lb.BottlePlasticPowder107439-96-51402N26000000
    Nickel99.9%1 lb.BottlePlasticPowder37440-02-01402N24000000
    Silicon99%1 lb.BottlePlasticPowder447440-21-31402N1700000
    Stainless Steel
    99.9%1 lb.BottlePlasticPowder4465997-19-51402N21000000
    Tin99.9%1 lb.BottlePlasticPowder447440-31-51402N16000000
    Tungsten99.9%1 lb.BottlePlasticPowder37440-33-71402N23000000

    Electrically-Insulating Boron Nitride Ceramic Rods

    Image of Product. Front orientation. Ceramic. Electrically-Insulating Boron Nitride Ceramic Rods.
    Also known as white graphite, boron nitride ceramic is an excellent electrical insulator that is often used in high-temperature, high-power electrical applications, such as arc welding and semiconductor equipment. It's a low-friction material with a slippery feel.
    Temp.,
    ° F
    6" Lg.
    12" Lg.
    Dia.
    Dia. Tolerance
    Color
    Min.
    Max.
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Hardness
    Each
    Each
    1/8"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2100000084995K310000000
    1/4"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K220000084995K32000000
    3/8"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K230000084995K33000000
    1/2"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2400000084995K34000000
    3/4"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2500000084995K35000000
    1"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2600000084995K36000000
    1 1/4"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2800000084995K38000000
    1 1/2"0.000" to 0.020"White321,020SinteredElectrically Insulating1,2707%16,000Knoop 19 HK 0.184995K2700000084995K37000000
     

    Electrically-Insulating Boron Nitride Ceramic Sheets and Bars

    Also known as white graphite, boron nitride ceramic is an excellent electrical insulator that is often used in high-temperature, high-power electrical applications, such as arc welding and semiconductor equipment. It's a low-friction material with a slippery feel.
    Sheets
    Image of Product. Front orientation. Ceramic. Electrically-Insulating Boron Nitride Ceramic Sheets and Bars.
    5" Long
    6" Long
    12" Long
    Thk.
    Thk. Tolerance
    Wd.
    Color
    Temp. Range,
    ° F
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Each
    Each
    Each
    1/16"-0.010" to 0.010"3"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K110000000———0———0
    1/8"-0.010" to 0.010"5"White32 to 1,020SinteredElectrically Insulating1,2707%16,000———084995K120000000———0
    1/4"-0.010" to 0.010"5"White32 to 1,020SinteredElectrically Insulating1,2707%16,000———0———084995K130000000
    3/8"-0.010" to 0.010"5"White32 to 1,020SinteredElectrically Insulating1,2707%16,000———084995K1400000084995K15000000
    1/2"-0.010" to 0.010"5"White32 to 1,020SinteredElectrically Insulating1,2707%16,000———0———084995K1600000000
    Bars
    Image of Product. Front orientation. Ceramic. Electrically-Insulating Boron Nitride Ceramic Sheets and Bars.
    6" Long
    12" Long
    Thk.
    Thk. Tolerance
    Wd.
    Color
    Temp. Range,
    ° F
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Each
    Each
    1/8"-0.010" to 0.010"1/8"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K4100000084995K51000000
    1/4"-0.010" to 0.010"1/4"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K420000084995K52000000
    3/8"-0.010" to 0.010"3/8"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K430000084995K53000000
    1/2"-0.010" to 0.010"1/2"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K4400000084995K54000000
    3/4"-0.010" to 0.010"3/4"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K4500000084995K55000000
    1"-0.010" to 0.010"1"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K6100000084995K71000000
    1 1/2"-0.010" to 0.010"1 1/2"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K6200000084995K72000000
    2"-0.010" to 0.010"2"White32 to 1,020SinteredElectrically Insulating1,2707%16,00084995K6300000084995K7300000000

    Bearing Grease

    Image of Product. Front orientation. Grease. Bearing Grease, Tube.
    Image of Product. Front orientation. Grease. Bearing Grease, Grease Gun Cartridge.

    Tube

    Grease

    Gun

    Cartridge

    This grease is wear resistant for use in a wide range of bearing types.
    Grease lubricates most efficiently within the listed temperature range.
    Chemours—Chemours Krytox™ grease is long lasting with an indefinite shelf life.
    Krytox™ GPL 202, Krytox™ GPL 203, Krytox™ GPL 204, and Krytox™ GPL 205—Krytox™ GPL grease is chemically inert and can be used with oxygen.
    Krytox™ XHT-AC and Krytox™ XHT-BDX—Krytox™ XHT grease can be used at extremely high temperatures.
    Boron Nitride Thickener—Grease with boron nitride thickener has excellent heat resistance and good moisture and oxidation resistance.
    PTFE Thickener—Grease with PTFE thickener has good heat, moisture, and oxidation resistance.
    2 NLGI Grade—NLGI 2 is about the consistency of peanut butter.
    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
    NLGI Consistency
    Grade
    Base Oil
    Size, fl.
    oz.
    Type
    Min.
    Max.
    Melting
    Temp.
    Color
    Food Industry
    Std.
    Each
    Chemours Krytox™ GPL 202—PTFE Thickener
    2
    Synthetic Oil2Tube-80270NonmeltingWhiteNSF Registered H1
    10195K26000000
     
    Chemours Krytox™ GPL 203—PTFE Thickener
    2
    Synthetic Oil2Tube-75310NonmeltingWhiteNSF Registered H1
    10195K2300000
    2
    Synthetic Oil8Tube-75310NonmeltingWhiteNSF Registered H1
    10195K43000000
    2
    Synthetic Oil14Grease Gun Cartridge-75310Not RatedWhiteNSF Registered H1
    10195K73000000
     
    Chemours Krytox™ GPL 204—PTFE Thickener
    2
    Synthetic Oil2Tube-60355NonmeltingWhite10195K2800000
    2
    Synthetic Oil8Tube-60355NonmeltingWhite10195K48000000
    2
    Synthetic Oil14Grease Gun Cartridge-60355Not RatedWhite10195K68000000
     
    Chemours Krytox™ GPL 205—PTFE Thickener
    2
    Synthetic Oil0.5Tube-30400NonmeltingWhiteNSF Registered H1
    10195K1900000
    2
    Synthetic Oil2Tube-30400NonmeltingWhiteNSF Registered H1
    10195K2900000
    2
    Synthetic Oil8Tube-30400NonmeltingWhiteNSF Registered H1
    10195K49000000
    2
    Synthetic Oil14Grease Gun Cartridge-30400Not RatedWhiteNSF Registered H1
    10195K69000000
     
    Chemours Krytox™ XHT-AC—PTFE Thickener
    2
    Synthetic Oil2Tube0570NonmeltingWhite10195K25100000
    2
    Synthetic Oil8Tube0570NonmeltingWhite10195K271000000
    2
    Synthetic Oil14Grease Gun Cartridge0570NonmeltingWhite10195K391000000
     
    Chemours Krytox™ XHT-BDX—Boron Nitride Thickener
    2
    Synthetic Oil2Tube5660Not RatedWhite10195K22000000
    2
    Synthetic Oil8Tube5660NonmeltingWhite10195K24000000
    2
    Synthetic Oil14Grease Gun Cartridge5660NonmeltingWhite10195K4400000000
     

    Non-Bonding Heat Transfer Compounds

    Image of Product. Front orientation. Thermal Paste. Non-Bonding Heat Transfer Compounds.
    Also known as thermal paste, these boron-nitride compounds increase heat transfer between parts while preventing them from sticking. Unlike antiseize compounds, they don't conduct electricity, so you won't risk shorting out sensitive electronics. They're often used on thermocouple probes to improve accuracy. You can also use them in 3D printer heating blocks and other high-temperature areas to keep parts from fusing together.
    Container
    Size, fl.
    oz.
    Type
    Chemical
    Max.
    Temp.
    Thermal Conductivity
    @ Temp.
    Color
    Includes
    For Use On
    For Use With
    Each
    0.2SyringeBoron Nitride1,562° F
    850° C
    31.4 W/(m⋅°C) @ 212° FWhiteThree Applicator Brushes3D Printer Extruder Heating Elements, Electrical ComponentsAluminum, Brass, Copper, Iron, Nickel, Stainless Steel, Steel, Titanium3715N11000000
    1SyringeBoron Nitride1,562° F
    850° C
    31.4 W/(m⋅°C) @ 212° FWhite3D Printer Extruder Heating Elements, Electrical ComponentsAluminum, Brass, Copper, Iron, Nickel, Stainless Steel, Steel, Titanium3715N1200000
     

    Additives and Reinforcements for Composites

    Image of Product. Front orientation. Additives and Fillers. Additives and Reinforcements for Composites, Fiberglass, Loose Fibers.
    Image of Product. Front orientation. Additives and Fillers. Additives and Reinforcements for Composites, Kevlar, Loose Fibers.
    Image of Product. Front orientation. Additives and Fillers. Additives and Reinforcements for Composites, Flakes.

    Fiberglass

    Loose Fibers

    Kevlar

    Loose Fibers

    Flakes

    Mix these additives with melted plastic, epoxies, or adhesives to make parts stronger and more wear resistant without adding much weight. You can use them in batches to tackle repairs and small parts instead of machining your part from a sheet, bar, or other shape.
    Recycled Material—Recycled carbon fiber additives have a low carbon footprint to help you meet environmental goals. But, they’re not as strong or as stiff as standard carbon fiber additives.
    Fiberglass for Thermoplastics and Thermosets—These additives increase a part’s strength and ability to withstand frequent blows. But, they’re not as strong or as lightweight as carbon fiber additives. They also block electric currents from passing through. Their short fibers are best for castings and foams to prevent cracking as resin shrinks. The amount you use to start should equal about 10-35% of your composite’s weight.
    Carbon Fiber—Often used in vehicles to increase fuel efficiency, these additives can double your composite’s strength to make stiff pieces that are stronger and lighter in weight than aluminum. The more you add to your mixture, the stronger it becomes. These additives also carry electric currents, so they’re good for directing electromagnetic energy away from electrical devices. However, they don’t direct electricity as well as metal. They’re made of chopped fibers, which makes them ideal for repairs and intricate parts. But, they’re not as strong or as stiff as materials with continuous fibers, such as fabric and tow.
    The size of carbon fiber’s particles affects its ease of use and strength. The smaller the particle size, the less effort it requires to mix. On the other hand, larger particles make parts stronger and stiffer. Choose carbon fiber with smaller particle sizes when making intricate parts and repairs.
    Carbon Fiber for Thermoplastics—Carbon fiber additives for thermoplastics bond with most melted plastic pellets, except PVDF. Shape your mixture into parts with compression and injection molding or 3D printing. You can shape your finished product multiple times without losing its strength. Start by adding 10% by volume to your mixture.
    Kevlar for Thermoplastics—Choose these additives when your application is likely to wear down your finished part—they improve a part’s ability to stand up to corrosion, bangs, bumps, and scrapes. They’re also used to reinforce points where honeycomb cores connect to fabric. To start, mix in 1 part Kevlar to 15 parts composite.
    Carbon Fiber for Thermosets—Carbon fiber additives for thermosets mix with epoxies, adhesives, vinyl compounds, and phenolic. Use compression molding to turn your mixture into parts, or fill in cavities after curing without adding weight. You can’t shape your product once it’s cured. Begin with 5% by volume in your mixture.
    Container
    Concentration
    Net
    Wt.
    Type
    Material
    Form
    Particle
    Size, μm
    CAS No.
    Each
    Fiberglass for Thermoplastics and Thermosets
    98%10 lb.JugPlasticLoose Fiber84065997-17-31402N34000000
     
    Carbon Fiber for Thermoplastics
    91%1 lb.BoxCardboardFlake6,3507440-44-05467N1100000
    91%5 lb.BoxCardboardFlake6,3507440-44-05467N12000000
     
    Carbon Fiber for Thermosets
    91%1 lb.BoxCardboardFlake3,1757440-44-05467N1500000
    91%1.5 lb.PailPlasticFlake12,0007440-44-05467N2100000
    91%6 lb.PailPlasticFlake12,0007440-44-05467N22000000
     
    Recycled Carbon Fiber for Thermoplastics
    91%1 lb.BoxCardboardFlake6,3507440-44-05467N1300000
    91%5 lb.BoxCardboardFlake6,3507440-44-05467N1400000
     
    Kevlar for Thermoplastics
    80%2 oz.TubeCardboardLoose Fiber1,05026125-61-11402N3100000
    80%1 lb.BoxCardboardLoose Fiber1,05026125-61-11402N32000000
     
    back to top