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NA-SUL® MG-HT is a high performance rust and corrosion inhibitor offering exceptional rust protection with outstanding high temperature stability and good demulsibility.

Functions: Corrosion Inhibitor, Decontaminant

End Uses: Circulating Oils, Gear Oils, Hydraulic Fluids

Chemical Family: Magnesium & Magnesium Compounds, Sulfonates, Sulfonic Acids & Derivatives

Features: Corrosion Resistant, Easy Handling, Good Thermal Stability, Low Odor

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions
Chemical Composition

Magnesium dinonylnaphthalenesulfonate/carboxylate in light mineral oil

Features & Benefits

Product Advantages
  • Excellent rust and corrosion inhibitor
  • Good demulsibility
  • Easy handling
  • Low odor
  • Excellent thermal and oxidative stability
  • Excellent solubility in a wide range of base stocks

Applications & Uses

Use Level
1.00% - 15.0% (Rust preventive fluids), 0.05% - 1.0% (Circulating oils), 0.50% - 3.0% (Greases), 0.10% - 1.0% (Industrial and automotive gear oils), 0.05% - 0.5% (Hydraulic fluids)
Product Uses
  • NA-SUL® MG-HT is an excellent rust and corrosion inhibitor when used in a variety of petroleum and synthetic lubricants. NA-SUL® MG-HT is also ideally suited for formulating hydraulic oils, circulating oils, gear oils and greases where good anticorrosion, hydrolytic stability and thermal stability are required. NA-SUL® MG-HT performs very well in acidic and neutral conditions and exhibits outstanding high temperature stability.
  • NA-SUL® MG-HT can also be used to stabilize chlorinated paraffins regarding HCl corrosivity and staining.
  • Properties

    Physical Form
    Appearance
    Clear brown viscous liquid
    Insoluble in
    Water
    Soluble in
    Petroleum, Most common solvents, Synthetic lubricant base stocks
    Typical Properties
    ValueUnitsTest Method / Conditions
    Viscosity (at 40°C)3200cStASTM D 445, DIN 51 550
    Viscosity (at 100°C)75cStASTM D 445, DIN 51 550
    Density (at 15.6°C)0.98g/mLASTM D4052
    Weight (at 25ºC)8.2lbs/gallon
    Flash Point165°CASTM D 92, DIN 51 376, Cleveland Open Cup (COC)
    Magnesium Content1.7%
    Note

    It is recommended to verify the solubility in the base oils used and the compatibility with other additives.

    Packaging & Availability

    Packaging Type
    Standard Packaging

    440 lbs (200 kg) closed head drum

    Storage & Handling

    Shelf Life
    3 Years
    Storage Conditions
  • Store in a cool, dry place away from any direct source of heat and moisture.
  • Maximum recommended storage temperature: 46°C (115°F)
  • Handling
    • Avoid all personal contact.
    • Observe good personal hygiene.