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Molykote: special industrial lubricants

Molykote® lubricants were created to solve the most severe and difficult lubrication problems where traditional lubricants fail.

More than 65 years of success

Formulated to optimize lubrication, machinery reliability and energy-saving solutions, Molykote® products, with 65 years of success and systematically developed into new and innovative technologies, are recognized as leaders worldwide.

Molykote® Specialty Lubricants

  • You can count on Molykote® specialty lubricants in both production and maintenance to control friction, reduce wear, conserve energy, extend lubrication intervals, increase the reliability of manufactured goods, and keep plant productivity high.

High performance

  • Molykote®’s wide range of high-performance specialty lubricants is the most effective solution to meet your industrial lubrication needs with extreme loads, temperatures and speeds in even the harshest environments.

Products

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Molykote® Product Families

The Molykote range includes several products, here are some of them

Pastes

  • The pastes consist of a high concentration of solid lubricants in oil to facilitate application. In cases where oils and greases are moved away from the contact points to be lubricated, the solid lubricants in the pastes instead form an adherent and tenacious film that prevents wear under extreme loads and low speeds. The main types are screw pastes, assembly pastes, and greasy pastes, and the applications are during assembly and break-in.

Greases

  • It doesn’t matter what your industry is: food, chemical, mechanical or other. We have the right products and services to improve your production. A lubricating grease is a semi-solid product composed of a dispersion of a thickening agent in a fluid lubricant. Lubricating grease works by releasing lubricating fluid from the condenser and provides lubrication where the use of an oil is not practical or possible. Molykote® high-performance lubricating greases are designed and engineered for use in extreme conditions such as high pressures, aggressive chemical environments, very high or low temperatures and at all possible speeds. In addition, Molykote® greases have mineral oils or synthetic fluids at their base, including silicone oils. A good number of Molykote® greases contain special additives and/or solid lubricants such as molybdenum disulfide to provide very effective lubrication.

Compounds

  • Silicone compounds are grease-like lubricants containing silicone fluids, thickened with inert amorphous silica. They are resistant to oxidation and thermal degradation and maintain their properties over a wide temperature range. They are designed as release agents and can be used as assembly lubricants for O-rings, electrical current insulators, sealants that do not harden, and to lubricate rubber and plastic parts. Silicone compounds can be used in applications where they have the dual function of sealing and lubricating.

Coatings

  • Molykote® AFC (Anti-Friction Coating) coatings are similar to paints. Instead of a colored pigment, they contain micronized particles of solid lubricants dispersed in carefully selected mixtures of resins and solvents. Important for lubrication and corrosion protection properties is the choice of raw materials and the volume concentration of solid lubricants contained. In addition to greases and oils, or where possible as a replacement for Hydrodynamic lubricants, Molykote® AFC coatings form a lubricating film that helps cover surface roughness and protect against friction of one surface against the other (e.g., metal-to-metal, plastic-to-plastic) even under extreme loading conditions. They are applied by conventional painting systems such as: spraying, brushing, dipping and centrifuging.

Solvents

  • Molykote® solvents can be used to degrease and remove residues such as oils and greases, as well as to change the viscosity of AFC Coatings. These products are also designed to clean equipment used for applying coatings.

Dispersions

  • Molykote® dispersions are finely dispersed solid lubricants or other lubricants suspended in lubricating fluids. They are used when it is necessary to apply solid lubricants in liquid form to units in operation or in hard-to-access places. Some dispersions serve as anti-wear and extreme pressure additives for gear and engine oils.

Other products

  • The Molykote® family of lubricants is completed with a range of sprays, and fluids for special applications. These products are designed to cover a wide temperature range, for corrosion protection; good adhesion strength and load resistance.

Molykote® Product Applications

Molykote is applied to a variety of surfaces; you can find some of them in these tabs

Bolts and screws

Problem reported

Requirements

MOLYKOTE Solution

Contact corrosion and seizure on austenitic stainless steel bolts. White mounting paste D
Black metal-free mounting paste P 74
Dry lubricant coating D 321 R
Contact corrosion and seizing on bolts with galvanized surfaces Need to perform low torque assemblies G-Rapid Plus
Need to be able to apply dry lining D 321 R
Cracks on bolts and scoring on threads caused by uneven coefficient of friction Need to make assemblies with uniform pairs 1000
Dry lubricant coating D 7405
Contact corrosion and seizure on bolts exposed to medium-low temperatures and corrosive environments Metal-free lubricating paste P 40
Cracks on bolts caused by cracks resulting from stresses on threaded surfaces Threads exposed to high temperatures P 37
Bolt seizure or breakage caused by the use of unsuitable lubricants Multipurpose copper paste CU 7439 Plus
Bolt seizure or breakage caused by high temperatures and corrosive environments Anti-seize paste for high temperatures HSC Plus

Chains

Problem reported

Requirements

MOLYKOTE Solution

Marked wear and limited durability due to high temperatures or loads Synthetic adhesive/low friction chain oil, suitable up to temperatures of + 250°C L 1428
Solvent-free chain oil suitable for high temperatures CO 220
Marked wear and limited service life due to insufficient lubrication at high speeds Adhesive lubricant for chains with MoS2 up to + 160 °C MKL-N
Marked wear and limited durability due to extreme temperatures or high loads Dry lubricant with solid lubricants suitable for temperatures up to +450°C M 30
Marked wear and corrosion due to high loads and from wet environments Black chain lubricant, suitable for grease guns 1122
Adhesive paste for normal and stainless steel chains P 40
Marked wear and corrosion due to exposure to large amounts of water High emulsion resistance in water High film resistance L-1460FG
Marked wear and limited durability due to very low temperatures Suitable for food contact Pour point < -60°C L-1468FG

Metal slide bearings

Problem reported

Requirements

MOLYKOTE Solution

Jerky feed forward and damage caused by assembly and break-in

Dry lubricant coating D 321 R
Assembly paste for pre-treatment G-n Plus
Assembly paste for pre-treatment G-Rapid Plus
Pre-gripping, scoring and high wear, limited durability under high loads Multipurpose grease with MoS2 BR 2 Plus
MoS2 grease for extreme pressures Longterm 2 Plus
Synthetic grease with MoS2 for temperature up to 170°C G-4700
Reduced lubrication life and intervals in the presence of moisture Long-lasting and waterproof white grease Longterm W2
Grease resistant to extreme pressure and water Longterm 2 Plus
White synthetic grease H1 for temperatures up to 150°C G-4500
Metal-free lubricating paste P 40

Plastic slide bearings

Problem reported

Requirements

MOLYKOTE Solution

Damage caused by break-in jerky advance, pre-cracking and seizure White synthetic grease with solid lubricants EM 30L
Synthetic grease paste for extreme pressure EPP
High wear, stiffness, stress cracking, swelling, shrinkage, loss of hardness caused by inadequate lubrication, limited service life due to high temperature or loads White silicone grease for wide temperature ranges PG 21
White silicone grease with solid lubricants with extreme pressures EM-30L
White silicone grease with solid lubricants PG 54
Semi-synthetic general purpose grease PG 75
Synthetic grease zero oil separation anti-noise G-1056
Synthetic grease with solid lubricants for extreme pressures YM-103

Rolling Bearings

Problem reported

Requirements

MOLYKOTE Solution

Limited bearing life due to high loads Multipurpose grease with MoS2 BR 2 Plus
Grease resistant to extreme pressure and water Longterm 2 Plus
Synthetic grease with MoS2 for temperature up to 170°C G-4700
Need to use bearings at extremely low temperatures Medium-low loads and velocities (-70°C) 33
Synthetic grease H1 (-40°C) G 4500
Limited service life due to high temperatures Medium-low loads and medium-low speeds (160°C) FB 180
Synthetic grease with MoS2 for temperature up to 170°C G-4700
Limited service life due to high temperatures (>180 °C) Medium-high loads and high speeds BG 20
Limited durability due to very high temperatures (>200 °C) Low average loads and speeds 44

Limited service life due to extremely high temperatures(>250°C)

Ability to withstand solvents and other aggressive chemicals HP 870
Resistance to high temperatures and extremely long service life G 9000
Limited service life due to extremely high temperatures(230°C) Severe-duty, chemical-resistant grease FS 3451
Need to use bearings in high vacuum condition Operating temperatures between -35 and + 250 °C HP 300
Lubrication problems due to aggressive environment Operating temperatures between -35 and + 250 °C HP 870
Operating temperatures between -35 and + 250 °C HP 300
Use temperatures ranging from -40 to + 200 °C FS 1292
Operating temperatures ranging from -40 to + 230 °C FS 3451
Noise Use temperatures ranging from -40 to + 150°C BG 555

Sliding guides

Problem reported

Requirements

MOLYKOTE Solution

Jerky feed forward and damage caused by assembly and break-in Adhesive mounting paste for pre-treatment G-n Plus
Assembly paste for pre-treatment G-Rapid Plus
Multipurpose grease with MoS2 BR 2 Plus
MoS2 grease for extreme pressures Longterm 2 Plus
Pre-gripping, scoring and high wear, limited durability under high loads Medium-duty multipurpose grease suitable for food contact H1 G-4500
Synthetic grease for high loads on metal parts G-4700
Semi-synthetic general purpose grease PG 75
White silicone grease with solid lubricants for extreme pressures EM-30L
Silicone grease for plastics suitable for high temperature ranges 33
Reduced lubrication life and intervals in the presence of moisture Long-lasting and waterproof white grease Longterm W2
Grease resistant to extreme pressure and water Longterm 2 Plus
Contact corrosion Metal-free lubricating paste P 40
White solid lubricating paste DX
Adhesive lubricant against contact corrosion G 67

Open gears

Problem reported

Requirements

MOLYKOTE Solution

Marked wear, pitting or corrosion on sprockets used at low to medium speeds ( up to 2ms) Adhesive mounting paste for pre-treatment G-n Plus
Pre-treatment with solid lubricants G-Rapid Plus
Contact corrosion protection TP 42
Adhesive grease against contact corrosion G 67
Protection against wear and tear caused by high loads 165 LT
Metal-free lubricating paste P 40
Synthetic grease with solid lubricants 1122
Wear, pitting or marked corrosion on sprockets used at high speeds ( up to 6ms) Spray grease with good water and moisture resistance S-1004
Adhesive grease for applications in harsh conditions 1122

Closed gears

Problem reported

Requirements

MOLYKOTE Solution

Damage caused by break-in, jerky advance, pre-cracking, and seizure White synthetic grease with solid lubricants EM 30L
Grease for lubrication of plastic-filled materials G-1060
G-1074
Marked wear and limited service life caused by high temperatures or loads, swelling problems, shrinkage, rupture from stress corrosion, changes in strength characteristics due to insufficient amount of lubricant White silicone grease for wide temperature ranges PG 21
White silicone grease with solid lubricants for extreme pressures EM-30L
White silicone grease with solid lubricants PG 54
Semi-synthetic grease for closed gears i plastics and steel G 68
Semi-synthetic general purpose grease PG 75
Synthetic grease with solid lubricants for extreme pressures YM-103
Synthetic grease zero oil separation anti-noise G-1056G-
1057G

1067

Estates

Problem reported

Requirements

MOLYKOTE Solution

Damage caused by aggressive environments Ability to withstand solvents and other aggressive chemicals HP 870
Solvent and gas resistant silicone compound 111 Compound
Chemical-resistant fluorosilicone grease FS 3452
Shrinkage, swelling, and tensiocorrosion failure problems caused by incompatible lubricants White synthetic grease with solid lubricants compatible with many types of plastics EM-30L
Synthetic grease with noise-dampening properties EM-50L
Synthetic low-temperature grease compatible for many types of plastics EM-60L
Synthetic grease compatible with many types of plastics capable of protecting components from stress corrosion cracking HP 870
General purpose silicone compound 111 Compound
Silicone grease with PTFE approved for drinking water G-5511

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