Lubricant Additives

  Lubricant Additives

NA-LUBE« AO ANTIOXIDANTS

The NA-LUBE« product line shown in (Table 1) includes a series of ashless, solid and liquid, amine and phenolic antioxidants effective in a broad range of industrial lubricants, greases and engine oils. Benefits of their use include:                                                                                                                                                               

Retardation of aging process of lubricants
Higher thermal and oxidative stability
Protection against high-temperature degradation
Reduction of sludge formation and viscosity increases

 

Table 1
Product Line
PRODUCT Chemical Basis
ADPA = Alkylated
Diphenyl Amine
Nitrogen
Approx. %
Form Viscosity
(ASTM D 446)
100║C mm▓/s
NA-LUBE
AO-110
Di-octyl ADPA 3.5 Solid ---
NA-LUBE
AO-130
Di-nonyl ADPA 3.5 Liquid 17
NA-LUBE
AO-140
C4/C8 ADPA 4.5 Liquid 9.4
NA-LUBE
AO-150
Octylated Styrenated
ADPA
4.2 Liquid 14
NA-LUBE
AO-160
Trimethyl Quinoline
Derivative
8.0 Solid ---
NA-LUBE
AO-210
2,6 Ditertbutyl-phenol
Derivative
--- Solid
<36║C
---
NA-LUBE
AO-240
Ditertbutyl-phenol
Derivative
--- Liquid 115
(40║C mm▓/s)

Recommended applications for NA-LUBE antioxidants are shown below.

Table 2
Applications
PRODUCT Power
Transmission
Oils*
Industrial
Gear Oils
Automotive
Gear Oils
Greases Engine
Oils
Other
NA-LUBE
AO-110
X X X X --- ---
NA-LUBE
AO-130
X X --- --- --- ---
NA-LUBE
AO-140
X X X X X ---
NA-LUBE
AO-150
X X --- X X ---
NA-LUBE
AO-160
--- --- --- X --- Break Fluid
NA-LUBE
AO-210
X X X --- --- Fuels**
NA-LUBE
AO-240
X X X X X ---
* Power Transmission Oils include hydraulic, turbine, circulating and compressor oils
** Fuels include motor gasoline, aviation gasoline, diesel and jet fuel
                                                                                                                                                                        

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