Additive Type |
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Pour Point Depressant |
Purpose |
: |
Enable lubricant to flow at low temperatures |
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Additive Type |
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Viscosity Modifier |
Purpose |
: |
Reduce tge rate of viscosity change with temperature |
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Additive Type |
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Antifoamant |
Purpose |
: |
Prevent lubricant from forming a persistent foam |
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Additive Type |
: |
Antioxidant |
Purpose |
: |
Retard oxidative decomposition |
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Additive Type |
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Antiwear and EP Agent |
Purpose |
: |
Reduce friction and wear and prevent scoring and seizure |
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Additive Type |
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Corrision and Rust Inhibitor |
Purpose |
: |
Prevent corrosion and rusting of metal parts in contact with the lubricant |
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Additive Type |
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Detergent |
Purpose |
: |
Keep surfaces free of deposits |
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Additive Type |
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Dispersant |
Purpose |
: |
Keep insoluble contaiminants dispersed in the lubricant |
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Additive Type |
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Friction Modifier |
Purpose |
: |
Alter coefficient of friction |