HiTEC® 523F

Anti-wear Hydraulic Additive Package
To inquire about availability in other regions or to find out more contact your Afton Representative.


HiTEC® 523F additive is a low zinc antiwear hydraulic package meeting Denison HF-0 requirements. HiTEC® 523F contains a defoamant system which is designed to work in Group I & II base oils.

Key Performance Benefits

HiTEC® 523F additive is a low zinc anti-wear hydraulic package, delivering the following benefits:
  • Denison HF-0, HF-1, HF-2 approval based on performance in the T6H20C hybrid pump test
  • Meets the requirements of DIN 51524 part II
  • FZG A/8.3/90 load stage 10 Pass
  • Filterability in the presence of water
  • Protection of yellow metals in the presence of water
  • Robust oxidation, rust and corrosion protection
  • Approved against Cincinnati Machine P-68, P-69 and P-70 specifications
  • Excellent wear protection demonstrated by performance in the ISO 20763 (Conestoga) vane pump test

Recommended Dosage

The recommended dosage for HiTEC® 523F additive is 0.6% wt. Please contact your Afton Chemical representative for specific recommendations.

Typical Characteristics

Handling Information

Max Handling Temp: 75°C
Shelf Life: 24 months @ ambient temperature

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