Introduction

The thiadiazole-tertiary nonyl thiol condensate is a highly effective organosulfur compound widely utilized as an additive in lubricants, fuels, and metalworking fluids. Belonging to the thiadiazole family, this compound features a molecular structure comprising a thiadiazole moiety linked to a tertiary nonyl thiol group; its primary function is to provide corrosion inhibition, metal deactivation, and anti-wear protection.

Specification 

Key Features

Corrosion Inhibition: Forms a protective film on metal surfaces, effectively preventing rust and corrosion in environments containing oxygen, moisture, and other corrosive media.

Metal Deactivation: Forms complexes with metal ions, neutralizing the catalytic activity of metals such as copper and iron, thereby extending the service life of lubricants and fuels.

Anti-Wear Protection: Establishes a protective film on metal surfaces, significantly reducing wear and extending the service life of mechanical components.

Chemical Stability: Exhibits high chemical stability and excellent compatibility with a wide range of base oils, making it suitable for diverse automotive and industrial applications.

Versatility: Frequently used in combination with other additives to create comprehensive solutions for corrosion inhibition and metal deactivation.

Application

Automotive and Industrial Lubricants: Including engine oils, gear oils, and hydraulic fluids.

Transformer Oils: Mitigate the metal-catalyzed degradation of insulating oils through the addition of DMTD-9.

Fuel Additives: Improve corrosion resistance and enhance oxidation control.

Metalworking Fluids: Provide enhanced wear protection and corrosion inhibition for cutting tools and workpieces.