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Extreme pressure/anti-wear additive with emulsification and corrosion inhibiting properties

Hordaphos 1306

Hordaphos 1306 is an efficient EP/AW additive with emulsification as well as corrosion inhibiting properties. It is used for metal working fluids (emulsions, semi-synthetic) as well as for rolling emulsions and fire-resistant hydraulic fluids.
  • Excellent lubricity and EP/AW properties
  • Good emulsification properties
  • Contributes to corrosion protection of steel and aluminium
  • Forms a protective layer on aluminum surfaces
  • Minimizes copper and cobalt leaching
  • Hard-water stable
  • Water-dispersible
  • Broad registration status
Product details
Product Function
  • EPAW additive
Chemical Type
  • Phosphoric acid esters
  • Hydraulic fluids
  • Rolling
  • Metal working fluids (semi-synthetic)
  • Cutting and forming fluid (neat oil)
  • Metal working fluids (milky-type)
Technical data
Product group Phosphoric acid ester
Phosphorus content 3.7 - 4.7%
Acid value (mg KOH/g) 120
pH (1% in water) 2 - 3 
Pour point -10°C
Reichert test (5% in mineral oil) 15 mm2
Reichert test (20% in mineral oil) 5 mm2
Four ball wear test (DIN 51350) 0.52 mm
  • Metal working fluids (emulsions, semi-synthetic)
  • Rolling emulsions
  • Fire-resistant hydraulic fluids

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Hordaphos 1306

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