Brand
Eni
Type
Cutting oils
Primary standard
ISO 6743-7 MHF
Manufacturer code
005170

Eni Aster S

EP mineral oil for severe gear cutting and alloy steel machining

Specifications

Brand
Eni
Type
Cutting oils
Manufacturer code
005170
Availability
On order

Approved for

Typical characteristics

PropertyTypical valueMethod
Appearancelimpid
Density at 15°Ckg/m³895ASTM D 4052
Viscosity at 40°Cmm²/s38.0ASTM D 445
Flash point COC°C200ASTM D 92
Pour point°C-12ASTM D 5950

Complete documentation

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Manufacturer's description

Eni Aster S is an EP mineral oil, free of chlorine, for severe machining operations — gear cutting and shaving, slotting, threading and vertical broaching of high-alloy and stainless steels, aluminium, titanium and their alloys. It is not recommended for machining yellow metals.

Applications

  • Eni Aster S is an EP cutting oil free of chlorine, suitable for severe machining like gear cutting and shaving, slotting, tapping, threading and vertical broaching of high-alloy and stainless steels, aluminium and titanium and alloys. Not suitable for machining of yellow metals.

Performance & benefits

  • Low tendency to form mist and foam
  • Excellent finishing quality of the gear teeth
  • Increase tool life
  • High corrosion protection of the workpieces and the machine tool

Standards & approvals

  • ISO 6743-7 MHF

    Metalworking fluid, class MHF — ISO 6743-7

    Class MHF of ISO 6743-7 (family M, metalworking): water-miscible metalworking fluid with extreme-pressure additives.

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