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Description
T558 is lubricant additive component prepared from diphenylamine. The product provides oils with excellent antioxidation performance. It possesses fine high temperature antioxidation and stability at high temperature.
Special features
• Excellent antioxidation at high temperature, particularly has an excellent long-lasting antioxidation effect, especially to inhibit the oxidation of the oils in post stage.
• Fine compatibility. Enhancing the antioxidant effect when combined with antioxidants of phenylamines, phenyl α-naphthylamines and hindered phenols
• Fine high temperature thermal stability
Applications
Used for blending high grade engine oils. The dosage: 0.3-1.0%
Used for blending gear oil, hydraulic oil, transfer oil, turbine oil and automatic transmission fluids. The dosage: 0.1-0.5%
Used for blending lubricating greases. The dosage: 0.1-1.0%
Used for fuel oils
Characteristics
| Item | Specification | Test method |
| Density, kg/ m3, at 20oC | 920.0 ~ 970.0 | ASTM D1298 |
| Flash point (COC) ,oC | ≥ 160 | ASTM D92 |
| Kinematic viscosity, mm2/s, at 100oC | 14.0 ~ 20.0 | ASTM D445 |
| Nitrogen, mass% | 3.20 ~ 3.80 | ASTM D3228 |
| Diphenylamine, mass% | ≤ 1.00 | Chromatogram |
| The enterprise standard Q/ JTH 010-2009 | ||
Points for Attention
It is packed in 200 litre metal drums. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.