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 I vs Group II Base Oils: Key Differences and Applications
Group I and Group II base oils differ in processing, composition and performance. Sinopec Online explains their properties, market roles and applications to help formulators and buyers select the right...
