For increased resistance…
Quenching oils are used for hardening work-pieces. This is achieved by quenching the heated workpiece in an oil bath, changing the structure of the material to suit the intended purpose of the workpiece. In order to relieve stresses it is essential that the work piece is tempered after hardening.
EvoFluid BHO (hardening oils)
EvoFluid BHO hardening oils have a mild quenching effect. They minimise discolouring of the work piece during quenching and possess a high ageing stability, therefore retaining their durability in oil baths.