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NA-LUBE AO-142 is a liquid diphenylamine based antioxidant for synthetic and mineral oil based lubricants and greases.

Compliance with the Food and Drug Administration
Regulation 21 CFR 178.3570
High nitrogen content
High total base number
Outstanding solubility characteristics

Nitrogen Content                                                               4.5%
Total Base Number (ASTM D 2896)                                 135 mg KOH/g
Color (ASTM D 1500 neat)                                                3.0
Viscosity @ 40°C (ASTM D 445, DIN 51 550)                  280 mm2/s (cSt)
Viscosity @ 100°C (ASTM D 445, DIN 51 550)                9.0 mm2/s (cSt)
Density @ 15.6°C (ASTM D 4052)                                    0.98 g/ml
Weight Per Gallon @ 25°C                                                7.6 lbs
Flash Point, COC (ASTM D 92, DIN 51 376)                    185°C (366ºF)

Note: The above analytical data are not specifications.

Soluble in petroleum and synthetic lubricant base stocks and most common solvents. Insoluble in water. However, it is recommended to verify the solubility in the base oils used and the compatibility with other additives.

APPLICATIONS:                                                              Typical Treat Levels:
Hydraulic and Circulating Oils                                               0.2% - 0.5%
Compressor and Paper Machine Oils                                   0.2% - 0.5%
Greases and Engine Oils                                                      0.2% - 0.6%
Industrial and Automotive Gear Oils                                     0.1% - 0.6%
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King Industries, Inc

Science Road, Norwalk, CT 06852, USA