PETRO HYDRO ZF 32 is a premium hydraulic oil with
a zinc-free (Zinc Free) formulation and ISO VG 32 viscosity
grade. This hydraulic oil is specifically designed for
hydraulic systems containing non-ferrous metal components such as brass or
bronze, where zinc content from conventional additives can cause corrosion and
damage. With a very low pour point (-30°C) and effective anti-wear
performance even without zinc, this hydraulic oil ensures
optimal protection, a wide operating temperature range, and safe compatibility
for the entire system.
Key Benefits
- Zinc-Free
Formulation prevents corrosion on brass, bronze, and other
non-ferrous metal components.
- Very
low pour point (-30°C) for excellent cold start and performance
in very cold environments.
- Maintains
effective anti-wear (AW) protection despite the absence of zinc.
- Wide
material compatibility and safe for various hydraulic system
seals and elastomers.
- Good
oxidation stability and foam resistance, suitable for systems
demanding cleanliness and long service life.
Product Specifications
- Product
Type: Mineral Anti-Wear Hydraulic Oil Zinc-Free
- Brand:
PETRO HYDRO
- Special
Series: ZF
- Product:
ZF 32
- Viscosity
Grade: ISO VG 32
- Kinematic
Viscosity @ 40°C: 15 cSt
- Kinematic
Viscosity @ 100°C: 5.17 cSt
- Flash
Point: 219°C
- Pour
Point: -30°C
- Density
@ 15°C: 0.873 g/cm³
- Color:
Clear & Bright
- Composition:
Mineral Oil 97.4%, Zinc-Free Additives 2.6%
Recommended Applications
- Hydraulic
systems of machine tools that extensively use brass or bronze
components in valves, fittings, or bushings.
- Hydraulic
control systems in the marine industry prone to saltwater
corrosion and often using non-ferrous alloys.
- Hydraulic
systems with special components that mandate zinc-free oil per
manufacturer recommendations.
- Applications
in very cold climates requiring superior cold start performance
(pour point -30°C).
- Systems
that prioritize material compatibility and longevity of
non-ferrous components.