Fuel Additives

ImproChem is a leading supplier of petroleum and heavy fuel oil additives technology in Southern Africa. Our highly experienced Sales Technologists work closely with petroleum refiners and fuel distribution companies to ensure their products meet specification cost-effectively and safely by supplying innovative fuel additive treatment, advanced chemical handling and real-time monitoring and control solutions.

Fuel additives help refiners to meet finished fuel quality specifications whilst maximising the yield of high value transport fuels. Fuel additives can be used continuously to help meet fuel specifications or as once-off treatments to fix problem blends and cargoes.

Our im-PROFUEL range of class-leading fuel additives includes: Antioxidants, Metal Deactivators, Conductivity Improvers Stadis®, Cetane Improvers, Lubricity Improvers, Cold Flow Improvers, Corrosion Inhibitors, Heavy Fuel Oil Combustion Optimisers, Anti Valve Seat Recession Additives, Dyes and Markers, Diesel Biocides and Multi-Functional Additive Packages for automotive fuels.

ImproChem’s im-PROFUEL line of class-leading fuel additives include:

Antioxidants, which block chemical reactions involved in fuel oxidation, thereby improving fuel stability


Metal Deactivators, which chemically isolate copper and other dissolved organo-metallic compounds that catalyse fuel oxidation processes and harm fuel stability


Stabilizers, which improve the storage stability of the fuel by minimizing fuel oxidation, preventing corrosion, deactivating metals and/or dispersing insoluble components. Stabilisers help prevent colour degradation and sediment formation of stored fuel


Corrosion Inhibitors, which protect the integrity of pipelines and storage equipment, as well as motor vehicle fuel systems, from attack by water and other acidic and corrosive species


Lubricity Improvers, which improve the lubricating properties of distillate fuels and protect motor vehicle engines and pump components from metal-on-metal wear


Cold Flow Improvers, which prevent wax crystal agglomeration and precipitation upon cooling of diesel fuel. In so doing, the operating temperature range of the treated fuel is extended and fuel filter plugging is prevented


Conductivity Improvers or Static Dissipaters, which help reduce the electrostatic hazards associated with the transfer, mixing and loading of petroleum fuels. Low fuel conductivity prevents charges leaking to earth and can result in electrostatic discharge, arcing or sparks inside tanks containing flammable vapour (fire or explosion hazard). A conductivity improver is added to low conductivity fuels (e.g. diesel and jet fuel) to allow electrostatic charges to dissipate.


Cetane Improvers, which increase the cetane rating of diesel fuel, thereby improving the ignition and combustion characteristics of the fuel and help reduce toxic exhaust emissions


Anti Valve Seat Recession Additives, which provide valve seat protection for vehicle engines designed to run on leaded petrol


Detergents, which improve engine performance and reduce vehicle maintenance expenses by preventing fuel system deposits


Biocides, which control microbiological (slime) growth in diesel storage tanks by establishing toxic residuals in both water and oil phases


Fuel Dyes and Markers, which are typically used for fuel authentication, fiscal marking and brand protection


Multifunctional Additive Packages, which are formulated to meet the specific fuel performance requirements of automotive fuel distribution companies