AT-557 Octyl/Butyl Diphenylamine
Description
AT-557 the type amine antioxidants is a kind of superior performance of high temperature antioxidant, has good thermal stability, outstanding under the condition of high temperature oxidation resistance, good oil solubility and good compatibility with other additives (especially with phenol ester antioxidant effect is more pronounced when used in combination) etc., can be widely used in all kinds of high-grade internal combustion engine lubricating oil, heat conduction oil, high temperature chain oil, hydraulic oil, compressor oil, turbine oil industries and all kinds of grease and fuel oil, lubricating oil and phenol ester type compound use antioxidant effect is more significant.
Special features
· Fine high pemperature antioxidation.
·Fine compatibility. Enhancing the antioxidant effect when combined with antioxidants of phenylamines,phenyl A-naphthylamines and hindered phenols
· Fine thermal stability . Good compatibility
Recommended dosage rates are between
0.3% - 0.5%
Characteristics
Items |
Specification |
Test methods |
Appearance |
Pale yellow to brownish red clear liquid |
Visual |
Density (20℃),kg/m3 |
900-1000 |
GB/T1884 |
Kinematic viscosity(100℃),mm2/s |
9.0-12.0 |
GB/T265 |
Flash point(open cup),℃ ≥ |
160 |
GB/T3536 |
Base number,mgKOH/g |
Report |
SH/T0251 |
Nitrogen ,m% |
4.30-5.00 |
SH/T0224 |
Mechanical impurities,m% ≤ |
0.05 |
GB/T511 |
Packing
It is packed in 200 litre metal drums. Net weight 180kg/drum;In bulk.
Product transportation and safety
Refer to SH/T0164 for storage, transportation, loading, unloading and oil adjustment of this product.The product is not flammable, explosive or corrosive. Store in a dry, clean and ventilated warehouse.
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