ALFA-7011 solid phenolic antioxidant
Alfa-7011 is a high molecular weight solid phenolic antioxidant containing a thioether group, which is widely used in lubricating greases.
Categories：
Material Chemistry
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Product introduction
Physical/chemical data
| Appearance | Light brown solid powder |
| Melting point℃ | ≥75℃ |
| Flash point℃ | 186（PMCC） |
| Nitrogen content | 4.20% |
| Solubility | |
| Mineral oil | 3% |
| Synthetic ester | >5% |
| Water | <0.01% |
Recommended dosage
| Synthetic lubricant | 2-3% |
| Industrial lubricant | 0.2-1% |
| Engine oil | 0.1-0.5% |
Performance characteristics
Multifunctional as primary antioxidant and peroxide decomposer, very useful in petroleum-based and synthetic oils such as PAO and synthetic esters
Excellent thermal stability compared to traditional phenolic antioxidants to stabilize lubricant performance
Reduced losses at high temperatures
CIGRE test performed well
Alfa-7011 can be used in combination with other DW series additives to greatly improve the thermal oxidation stability of various synthetic oils.
Notes on use:
The solubility in some mineral oils is less than 0.5%, so it must be checked in finished lubricants and lubricants that have exceeded their expected life.
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