Zinc Hydraulic Oil Additive Package
Número CAS: N/A (formulated 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).
Especificaciones Técnicas
| appearance | Amber to brown liquid |
| treat rate | 0.7-1.2 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 oil | Group I or II, ISO VG 32 / 46 / 68 |
| kinematic viscosity (100°C) | 12-20 mm²/s |
Aplicaciones
- 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
Características Principales
- 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
Variantes de Grado y Referencia de Proveedor
Grados específicos disponibles de proveedores líderes del mercado chino. Las hojas técnicas y plazos varían por grado — solicite cotización para confirmar disponibilidad.
Hoja técnica no publicada — solicite TDS por formulario de consulta.
Richful standard zinc-type hydraulic oil pack; meets DIN 51524-2 HLP.
Ver en sitio del proveedor →Equivalencias con los Big 4
Approximate functional equivalents from leading global additive houses (Lubrizol, Infineum, Afton Chemical, Chevron Oronite). Chemistry tier, treat rate, and additive synergy may differ — always verify against the supplier TDS before formulation lock-in. Note: zinc-free (ash-free) hydraulic packs are a separate product class for newer pump technologies; this entry covers zinc-type only.
- L-7672 (zinc HM)
- L-7600 (zinc HM, premium)
- C-9425 (zinc HM)
- HiTEC 532 (zinc HM)
- HiTEC 580 (zinc HM premium)
- OLOA 9750 (industrial gear / hydraulic crossover)
Send Inquiry
CAS Number
N/A (formulated package)
Availability
In StockSample
Dispatched within 5 days