Base fluids are needed in order to produce lubricating oils. These base fluids are generally of mineral, vegetable or animal origin or are produced synthetically. They are classified into five so-called API groups:
The decision as to which base fluid is used in an application depends on the requirements placed on the fully formulated lubricant.
Paints and coatings | Inks | Adhesives and sealants | Construction chemicals | Lubricants | |
---|---|---|---|---|---|
Hydroisomerized mineral oils Gr.III | |||||
Poly-alpha-olefins (PAO) | |||||
Ester | |||||
Polyalkylenglycols | |||||
Alkylated naphthalenes | |||||
Ethylene/Propylene Co-Oligomeres |