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Technical Data Sheet

Automotive Gear Oils
Hydraulic Fluids

Rust Preventatives

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NA-SUL BSN is a premium non-staining rust inhibitor for petroleum and synthetic lubricants, greases, rust preventive fluids and metalworking specialties. It provides excellent demulsibility and resistance to the negative effects of water and is compatible with a wide range of additives and base oils.

Excellent non-staining rust inhibitor
Outstanding demulsibility at all additive levels
Excellent thermal stability
Excellent compatibility with other additives
Outstanding synergy with other antirust additives
Excellent solubility in a wide range of base stocks

Barium Content                                                                      6.6%
Viscosity @ 40ºC (ASTM D 445, DIN 51 550)                       2100 mm2/s (cSt)
Viscosity @ 100ºC (ASTM D 445, DIN 51 550)                     53 mm2/s (cSt)
Density @ 25ºC (ASTM D 4052)                                            1.02 g/ml
Weight Per Gallon @ 25ºC                                                     8.5 lbs.
Flash Point, COC (ASTM D 92, DIN 51 376)                         165ºC (329ºF)

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
Oil & Solvent Based Rust Preventive Fluids                         1.00% - 15.0%
Hydraulic Fluids                                                                     0.05% - 0.5%
Circulating Oils                                                                       0.05% - 1.0%
Compressor Oils                                                                    0.10% - 0.5%
Paper Machine Oils                                                               0.25% - 1.0%
Way Lubricants                                                                      0.10% - 0.5%
Greases                                                                                 0.50% - 3.0%
Industrial and Automotive Gear Oils                                      0.10% - 1.0%


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