Monos Neri 046

Old product name: Hydraulic Oil HLP 46

Premium hydraulic oil according to DIN 51524-2 (HLP) and ISO VG 46 – ideal for high-pressure hydraulic systems, approved by Engel and Arburg, with excellent demulsifying performance and wear protection.

Category:

Monos Neri 046

( Previously named: Hydraulic Oil HLP 46)

Hydraulic Oil – HLP 46
According to DIN 51524-2 (HLP), DIN EN ISO 6743-4 (HM)
• Viscosity grade: ISO VG 46
• For hydraulic systems requiring HLP-type oils
• Excellent demulsifying capacity
• Suitable for Engel and Arburg injection molding machines
• High wear protection and thermal stability
• Excellent air release and filterability
• Good compatibility with sealing and coating materials
• Clean separation from water and reduced foam formation



Applications

Hydraulic oil HLP 46 is formulated from high-quality mineral base oils and a zinc-based additive package to improve aging resistance, corrosion protection, and wear resistance. It meets the specifications of DIN 51524-2 (HLP) and DIN EN ISO 6743-4 (HM), and is particularly suitable for industrial and mobile hydraulic systems. The product is compatible with injection molding machines from Engel and Arburg and ensures efficient performance under high pressure and demanding conditions.

Properties

  • Viscosity class: ISO VG 46
  • Excellent demulsifying properties and water separation
  • Outstanding air release and low foaming
  • High thermal-oxidative stability
  • Excellent wear protection and corrosion resistance
  • Compatible with standard seals and paints
  • Ideal for multi-metal systems

User Benefits

  • Protection against water ingress
  • Reduced sludge and varnish formation
  • Longer oil service life with reduced maintenance
  • Wide range of application versatility
  • Improved filterability and system cleanliness
  • Minimized risk of incorrect usage

Specifications & Approvals

  • DIN 51524-2 (HLP)
  • DIN EN ISO 6743-4 (HM)
  • ISO VG 46
  • ISO 3448, ISO 51519
  • Approved for Engel and Arburg injection molding machines

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

Viscosity ISO VG 46
Standards DIN 51524-2 (HLP), DIN EN ISO 6743-4 (HM)
Key Properties Excellent demulsifying performance, Wear protection, Thermal stability, Air release
Applications Hydraulic systems in industrial and mobile equipment, Injection molding machines
Materials Steel, Multi-metal components

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