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Hostacor 3928

Corrosion inhibitor for metal working fluids

Edition Date :
November 30, 2021
Hostacor 3928 is a water-dispersible corrosion inhibitor with emulsifying properties used for metalworking fluids (emulsions, semi-synthetic, synthetic).

The product is clearly soluble in water, dispersible in mineral oils and compatible with non / anionic products. Mineral oil based formulations show no gelation tendency, form spontaneously emulsions and are stable in hard water.


  • Excellent corrosion protecton of steel
  • Reduces copper and cobalt leaching 
  • Good emulsification properties
  • Hard-water stable
  • Boron free
  • Free of secondary amines


Product Function
  • Corrosion inhibitor
Chemical Type
  • Alkenyl succinic acid derivatives
  • Metal working fluids (semi-synthetic)
  • Metal working fluids (fully synthetic)
  • Metal working fluids (milky-type)


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Hostacor 3928

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