What is molybdenum dithiocarbamate additive?
Molybdenum dithiocarbamate (MoDTC) is a type of organomolybdenum compound used primarily as an additive in lubricants. MoDTC works by forming a low-friction molybdenum disulphide (MoS2) film (tribofilm) on rubbed surfaces. It is particularly valued for its ability to enhance the anti-wear and friction-reducing properties of lubricants, making it a critical ingredient in many automotive and industrial oil formulations.
Features of Molybdenum Dithiocarbamate
Friction Reduction: MoDTC is highly effective at reducing friction between metal surfaces, which can lead to improved fuel efficiency and reduced energy consumption in machinery and vehicles.
Wear Protection: It provides excellent wear protection under boundary lubrication conditions, helping to extend the life of engine parts and machinery.
Thermal Stability: MoDTC exhibits good thermal stability, making it suitable for use in high-temperature applications.
Compatibility: It is generally compatible with other lubricant additives, allowing for versatile formulations in various types of lubricants.
Oxidation Resistance: Helps in enhancing the oxidation resistance of the base oil, contributing to longer oil life and better performance under stress.
Tech Specs of Molybdenum Dithiocarbamate
Chemical Structure: MoDTC is typically a complex of molybdenum with dithiocarbamate ligands. The exact structure can vary depending on the specific formulation.
Molecular Weight: Varies with the specific type of MoDTC, but generally in the range of 500 to 1000 g/mol.
Form: Available typically as a liquid or as a grease-like substance.
Solubility: Soluble in oils and hydrocarbons, which is essential for its use in lubricants.
Applications of Molybdenum Dithiocarbamate Additive
Automotive Lubricants: Used in engine oils to reduce wear and tear on moving parts and improve fuel efficiency.
Industrial Lubricants: Included in oils for gears, bearings, and compressors in industrial settings to enhance performance and longevity.
Greases: Added to greases used in high-pressure environments such as those found in automotive and industrial applications.
Metalworking Fluids: Used in fluids for metal processing and machining to reduce tool wear and improve finish quality.
How to Select Molybdenum Dithiocarbamate Additive?
Application Requirements: Consider the specific needs of the application, such as temperature range, type of machinery, and performance requirements (e.g., friction reduction, wear protection).
Compatibility: Ensure that the MoDTC is compatible with other additives and the base oil in the lubricant formulation.
Concentration: Determine the optimal concentration needed to achieve the desired performance without adversely affecting the lubricant’s properties or cost-effectiveness.
Supplier Reputation: Choose products from reputable suppliers who provide consistent quality and support.
Regulatory Compliance: Verify that the additive meets all relevant environmental and safety regulations.
Selecting the right MoDTC additive involves understanding both the specific application and the overall formulation of the lubricant. It is also crucial to balance performance enhancements with cost considerations and regulatory compliance.
Supplier of Molybdenum dithiocarbamate
UNPChemicals is a professional Molybdenum alkylthiocarbamate manufacturer and factory has rich experience in bulk manufacturing MoDTC and lubricant additives for different grades and applications. If you are looking for Molybdenum alkylthiocarbamate, feel free to contact us.