Hmechem

Zinc Hydraulic Oil Additive Package

Zinc-based hydraulic oil additive package providing antiwear, anti-oxidation, anti-rust, anti-foam, and demulsibility performance for industrial hydraulic fluids. Built around ZDDP anti-wear chemistry that has powered the hydraulic industry since the 1950s, meeting Eaton 35VQ25, Denison HF-0, DIN 51524-2 HLP and ISO 11158 HM specifications. Typical treat rate 0.7-1.2% in mineral hydraulic oils (ISO VG 32/46/68).

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Технические характеристики

appearanceAmber to brown liquid
treat rate0.7-1.2 wt% in finished hydraulic oil
zinc content~3.0-5.5 wt% in additive package
flash point (COC)≥170 °C
phosphorus content~3.0-5.0 wt% in additive package
recommended base oilGroup I or II, ISO VG 32 / 46 / 68
kinematic viscosity (100°C)12-20 mm²/s

Области применения

  • Industrial hydraulic systems with vane, piston and gear pumps (Eaton, Parker, Rexroth, Yuken)
  • Mobile hydraulic equipment (excavators, loaders, forklifts, agricultural tractors)
  • High-pressure hydraulic circuits up to 350 bar / 5000 psi
  • Hydraulic fluids meeting DIN 51524-2 HLP, ISO 11158 HM, Eaton 35VQ25, Denison HF-0
  • Anti-wear hydraulic fluids in machine tool, injection molding and steel mill service

Особенности продукта

  • Proven ZDDP-based antiwear chemistry meeting Eaton 35VQ25 vane pump and Denison HF-0 piston pump tests
  • Excellent water separation (demulsibility) per ASTM D1401
  • Anti-foam package keeps air entrainment minimal even in high-shear, return-line splash conditions
  • Wide thermal operating range from -20°C cold-start to 100°C bulk operating temperature

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Zinc Hydraulic Oil Additive Package

Availability

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Sample

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