Depending on viscosity, the LUKOIL rolling mill oils are divided into LUKOIL P-28 rolling mill oil and LUKOIL P-40 rolling mill oil. The LUKOIL P-28 rolling mill oil fully conforms to GOST 12672 in terms of the requirements for the PS-28 oil. The LUKOIL rolling mill oils are produced from a high quality residual mineral oil component subjected to selective treatment (or a mixture of components). The oils can be thickened with polyisobutylene and a depressor additive can be used.
