Monos Neri 022

Old product name: Hydraulic Oil HLP 22

Hydraulic oil according to DIN 51524-2 (HLP), ISO VG 22 – ideal for precision hydraulic systems requiring excellent demulsifying properties, high cleanliness, and reliable wear and corrosion protection.

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Monos Neri 022

( Previously named: Hydraulic Oil HLP 22)

Hydraulic Oil – HLP 22
According to DIN 51524-2 (HLP), DIN EN ISO 6743-4 (HM)
• Viscosity grade: ISO VG 22
• For hydraulic systems requiring low-viscosity HLP oil
• Excellent demulsifying and water separation properties
• Outstanding wear protection and corrosion inhibition
• Good air release and low foaming
• Compatible with sealing and coating materials
• High thermal and oxidative stability
• Ideal for high-precision and fine-tolerance hydraulic equipment



Applications

Hydraulic oil HLP 22 is formulated using high-quality mineral base oils and a zinc-containing additive package to enhance aging resistance, corrosion protection, and wear protection. It complies with DIN 51524-2 (HLP) and DIN EN ISO 6743-4 (HM), and is particularly suited for use in high-precision and light-load hydraulic systems where a low-viscosity fluid is required. The oil is also compatible with OEM standards such as Bosch-Rexroth.

Properties

  • Viscosity grade: ISO VG 22
  • Excellent demulsifying properties and water separation
  • Outstanding air release and low foaming
  • High thermal and oxidative stability
  • Excellent wear and corrosion protection
  • Compatible with seals and standard paint coatings
  • Supports operation in multi-metal systems

User Benefits

  • Protection against water ingress
  • Reduces sludge and varnish buildup
  • Reliable performance in high-precision hydraulic circuits
  • Minimizes leakage and wear
  • Improves filterability and operational efficiency

Specifications & Approvals

  • DIN 51524-2 (HLP)
  • DIN EN ISO 6743-4 (HM)
  • ISO VG 22
  • ISO 3448, ISO 51519
  • Meets or exceeds OEM approvals (e.g., Bosch-Rexroth)

Safety data sheet available upon request.
This product is not classified as hazardous under Regulation (EC) No. 1272/2008 [CLP].

Viscosity ISO VG 22
Standards DIN 51524-2 (HLP), DIN EN ISO 6743-4 (HM)
Key Properties Demulsifying performance, Wear protection, Thermal stability, Corrosion protection
Applications Precision hydraulic systems, light-load applications
Materials Steel, Multi-metal components

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