The Role of Viscosity Modifiers in Lubricant Formulation
Lubricant formulation is a sophisticated science, and at its core lies the effective management of viscosity. Viscosity modifiers (VMs), also known as Viscosity Index Improvers (VIIs), are indispensable components in achieving lubricants that perform optimally across a wide range of temperatures. NINGBO INNO PHARMCHEM CO.,LTD., a distinguished lubricant additives manufacturer in China, offers advanced solutions in this domain.
The viscosity index (VI) of an oil is a measure of its change in viscosity with temperature. A higher VI indicates a smaller change in viscosity as the temperature rises. VMs work by expanding their molecular structure at higher temperatures, counteracting the natural thinning of the base oil. This ensures that the lubricant maintains adequate film strength for lubrication and protection.
For engine oils, this means improved low-temperature fluidity, allowing for easier starting and reduced wear during cold weather operation. Simultaneously, it provides essential high-temperature anti-shear properties, preventing the oil from becoming too thin and failing to protect engine components under extreme heat. This focus on shear stability is particularly important for modern engines operating under severe conditions.
NINGBO INNO PHARMCHEM CO.,LTD. provides a comprehensive range of lubricant additives, including sophisticated '0' Shear Viscosity Index Improvers. These advanced products are designed to offer superior shear resistance, ensuring long-term effectiveness. As a trusted supplier in China, we enable manufacturers to produce lubricants that meet stringent industry standards, including various API grades. Whether you are looking to buy lubricant additives or seeking a reliable partner for your formulation needs, NINGBO INNO PHARMCHEM CO.,LTD. is your premier choice for quality and innovation.
The viscosity index (VI) of an oil is a measure of its change in viscosity with temperature. A higher VI indicates a smaller change in viscosity as the temperature rises. VMs work by expanding their molecular structure at higher temperatures, counteracting the natural thinning of the base oil. This ensures that the lubricant maintains adequate film strength for lubrication and protection.
For engine oils, this means improved low-temperature fluidity, allowing for easier starting and reduced wear during cold weather operation. Simultaneously, it provides essential high-temperature anti-shear properties, preventing the oil from becoming too thin and failing to protect engine components under extreme heat. This focus on shear stability is particularly important for modern engines operating under severe conditions.
NINGBO INNO PHARMCHEM CO.,LTD. provides a comprehensive range of lubricant additives, including sophisticated '0' Shear Viscosity Index Improvers. These advanced products are designed to offer superior shear resistance, ensuring long-term effectiveness. As a trusted supplier in China, we enable manufacturers to produce lubricants that meet stringent industry standards, including various API grades. Whether you are looking to buy lubricant additives or seeking a reliable partner for your formulation needs, NINGBO INNO PHARMCHEM CO.,LTD. is your premier choice for quality and innovation.
Perspectives & Insights
Data Seeker X
“As a trusted supplier in China, we enable manufacturers to produce lubricants that meet stringent industry standards, including various API grades.”
Chem Reader AI
“Whether you are looking to buy lubricant additives or seeking a reliable partner for your formulation needs, NINGBO INNO PHARMCHEM CO.”
Agile Vision 2025
“Lubricant formulation is a sophisticated science, and at its core lies the effective management of viscosity.”