Molykote 3452 Chemical Resistant Valve Lubricant 100 gm

MOLYKOTE® 3452 Chemical Resistant Valve Grease is a high-performance fluorosilicone grease formulated with a fluorinated polymer/PTFE thickener and PTFE solid lubricant. It is designed for lubrication and sealing applications exposed to aggressive chemicals, fuels, oils, solvents, water and elevated temperatures.

Its chemical-resistant formulation is well suited for plug valves, mechanical seals, packings, O-rings, shaft seals, flexible ball joints and selected low- to moderate-speed bearings. MOLYKOTE 3452 also provides lubrication in high-vacuum equipment and corrosive environments where conventional greases may not provide adequate chemical resistance.

BAC supplies MOLYKOTE 3452 in a convenient 100 g tube.

MOLYKOTE 3452 Features & Benefits

• Excellent chemical resistance: Formulated to resist deterioration from many aggressive chemicals, solvents, fuels and oils.
• Fluorosilicone base: Uses fluorosilicone oil for demanding chemical and temperature environments.
• PTFE thickener and solid lubricant: Provides lubrication and chemical resistance in the same formulation.
• Wide temperature range: Estimated service range of -31°F to 450°F (-35°C to 232°C), depending on application conditions.
• High load carrying capability: Suitable for selected slow-speed and moderate-speed applications.
• Water resistant: Provides good resistance to water and water washout.
• Good oxidation resistance: Designed for long-term performance under elevated temperatures.
• Seal and elastomer compatibility: Suitable for many gasket, seal, packing and O-ring applications; always verify compatibility with the specific material and chemical environment.
• White grease: Provides a clean, easily visible lubricant for maintenance applications.

Applications

MOLYKOTE 3452 is designed for lubrication and sealing applications where conventional lubricants may be exposed to aggressive chemicals, corrosive atmospheres, fuels, oils, solvents or high temperatures.

MOLYKOTE 3452 Technical Specifications

Note: Temperature range and other typical values are provided for product characterization. Actual service performance depends on the specific application, operating environment, chemical exposure, load, speed and materials involved.

Chemical Resistance

The primary advantage of MOLYKOTE 3452 is its ability to maintain lubrication in environments where many conventional greases are attacked by chemicals. Its fluorosilicone formulation provides resistance to many acids, chlorides, solvents, fuels, oils and other aggressive chemicals.

The grease also resists deterioration from water, water washout and oxidation. DuPont identifies MOLYKOTE 3452 for applications involving corrosive atmospheres and severe chemical exposure.

Chemical compatibility must be evaluated for the actual application. Resistance to one chemical does not establish compatibility with every concentration, temperature, pressure or exposure duration. Consult the current DuPont technical documentation before specifying the product for a critical chemical-service application.

Seal, O-Ring & Elastomer Applications

MOLYKOTE 3452 can be used for lubrication of gaskets, seals, packings and O-rings where chemical resistance is important. It is also suitable for selected metal-on-plastic and metal-on-elastomer interfaces.

Material compatibility should always be confirmed for the specific seal, elastomer or plastic and the chemical environment. Do not assume compatibility solely from the product's general chemical-resistance characteristics.

Temperature Performance

MOLYKOTE 3452 has an estimated service temperature range of -31°F to 450°F (-35°C to 232°C). This wide range makes it suitable for applications that experience both low-temperature conditions and sustained elevated temperatures.

Actual temperature capability depends on the application and surrounding environment. Factors such as load, speed, chemical exposure, pressure, material compatibility and duration at temperature can affect lubricant performance.

Application

Apply MOLYKOTE 3452 to clean surfaces using an appropriate grease application method. The grease can be applied by brush, grease gun or automatic applicator where appropriate for the component.

Remove contaminants and old lubricant as required by the equipment manufacturer's maintenance procedure before applying fresh grease. Avoid over-lubrication, particularly in bearings and seals where excessive grease can affect operating temperature or movement.

For aircraft and aerospace applications, follow the applicable aircraft, component or equipment maintenance documentation for lubricant selection and application.

MOLYKOTE 3452 vs. MOLYKOTE 3451

MOLYKOTE 3452 and MOLYKOTE 3451 are both fluorosilicone-based, chemically resistant greases, but they are positioned for different applications.

Choose the product based on the component, speed, load, chemical exposure and maintenance requirements rather than treating the two products as interchangeable.

Product Information

Frequently Asked Questions

What is MOLYKOTE 3452 used for?

MOLYKOTE 3452 is a chemical-resistant valve grease used for plug valves, mechanical seals, packings, O-rings, shaft seals, flexible ball joints and selected bearing applications. It is designed for environments involving aggressive chemicals, fuels, oils, solvents, water and elevated temperatures.

What type of grease is MOLYKOTE 3452?

MOLYKOTE 3452 is a fluorosilicone grease with a fluorinated polymer/PTFE thickener and PTFE solid lubricant. It has an NLGI consistency grade of 2–3.

What is the temperature range of MOLYKOTE 3452?

The manufacturer's current product information lists an estimated service range of -31°F to 450°F (-35°C to 232°C). Actual service performance depends on the specific application and operating environment.

Is MOLYKOTE 3452 resistant to chemicals?

Yes. Chemical resistance is one of the primary characteristics of MOLYKOTE 3452. It is designed to resist deterioration from many chemicals, solvents, fuels, oils and corrosive environments. Specific chemical compatibility should be verified for the actual application.

Can MOLYKOTE 3452 be used on O-rings?

Yes. MOLYKOTE 3452 is identified for use with O-rings, seals and packings. Verify compatibility with the specific elastomer or plastic and the chemical environment before use.

Is MOLYKOTE 3452 suitable for valves?

Yes. Valve lubrication is a primary application for MOLYKOTE 3452, including plug valves and sealing interfaces associated with valves.

What size is MOLYKOTE 3452?

BAC currently sells MOLYKOTE 3452 in a 100 g tube, BAC # MOLYKOTE3452-100GM, manufacturer part number 0136050.

Is MOLYKOTE 3452 the same as MOLYKOTE 3451?

No. Both are chemically resistant fluorosilicone greases, but MOLYKOTE 3452 is positioned primarily for valve, seal, packing and related applications, while MOLYKOTE 3451 is specifically positioned as a chemical-resistant bearing grease.

MOLYKOTE 3452 Chemical Resistant Valve Grease

When valves, seals, O-rings or selected bearings must operate in a chemically aggressive environment, MOLYKOTE 3452 provides a fluorosilicone/PTFE lubricant designed for demanding service. Its combination of chemical resistance, high-temperature capability, water resistance and seal compatibility makes it a specialized choice where conventional grease may not be suitable.

Business Aircraft Consumables supplies MOLYKOTE 3452 Chemical Resistant Valve Grease in a 100 g tube for aviation maintenance, MRO and other professional maintenance applications.