Global Base Oil Specification Reference 2025
A complete technical reference for base oil groups with viscosity index, sulphur, and solvency data. Compiled by Sinopec Online to help engineers and formulators select the right base oil for...
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Group II vs Group III Base Oils: Performance and Formulation Insights
Group II and Group III base oils share similar refining origins but differ in viscosity index, purity and oxidation stability. Sinopec Online compares their properties and formulation benefits for modern...
