Antioxidants
In the case of increased temperature, in the presence of oxygen and in the case of mechanical load lubricants age very strongly. These radical-induced oxidations cause acids which lead to the molecular degradation and finally to the failure of the lubricant. Antioxidants from the LUBIO® AO series transfer the triggering radicals into stable compounds, prevent the degradation reactions and thus slow down the ageing of lubricants.
| LUBIO ® | Active ingredient | Application | Product form | Treat level [wt %] | Kinematic viscosity at 40 °C [mm²/s] | Element content [%] |
| LUBIO® AO 2 | high molecular phenolic antioxidant | anti rust and -oxidation, compressor oils, turbine oils, hydraulic oils, greases, engine oils, automatic transmission fluids (ATF), metalworking fluids, gear oils, heat transfer oils, saw chain oils | liquid | 0.2 – 1.0 | 130 | – |
| LUBIO® AO 7 | high molecular phenolic antioxidant | compressor oils, greases, metalworking fluids, heat transfer oils | solid | 0.2 – 1.0 | – | – |
| LUBIO® AO 11 | high molecular phenolic antioxidant | anti rust and -oxidation, compressor oils, turbine oils, hydraulic oils, greases, engine oils, automatic transmission fluids (ATF), metalworking fluids, gear oils, heat transfer oils, saw chain oils | liquid | 0.2 – 1.0 | 120 | – |
| LUBIO® AO 16 | high molecular phenolic antioxidant with thioether group | greases, metalworking fluids | solid | 0.2 – 1.0 | – | S: 12.0 |
| LUBIO® AO 21 | high molecular phenolic antioxidant with thioether group | engine oils, automatic transmission fluids (ATF) | liquid | 0.2 – 0.8 | 300 | S: 15.0 |
| LUBIO® AO 37 | high molecular phosphorus-based antioxidant | greases, metalworking fluids, heat transfer oils, saw chain oils | solid | 0.1 – 0.5 | – | P: 5.5 |