PETRO HYDRO ZF 100 is a peak-performance hydraulic
oil with a zinc-free (Zinc Free) formulation and ISO
VG 100 viscosity grade. This hydraulic oil is a specialized
solution for the most extreme applications in industry—such as giant heavy
equipment in mining, steel, and cement plants—where extremely large hydraulic
systems and gearboxes contain sensitive brass or bronze components. With a very
high flash point (240°C) and a very low pour point (-30°C),
this hydraulic oil is designed to provide maximum protection
against wear and extreme pressure, while safeguarding non-ferrous metal
components across a very wide operating temperature range.
Key Benefits
- Zinc-Free
Formulation that protects brass/bronze valves, bushings, and
bearings from corrosion in ultra-high pressure systems.
- Very
high viscosity (ISO VG 100) ideal for forming the strongest
protective film on large components with wide clearances.
- Very
high flash point (240°C) provides the best operational safety in
maximum working temperature environments.
- Very
low pour point (-30°C) ensures adequate initial flow even in
extremely cold environments.
- Oxidation
stability and extreme pressure (EP) resistance engineered for
long service life under the heaviest working conditions.
Product Specifications
- Product
Type: Mineral Anti-Wear Hydraulic Oil Zinc-Free
- Brand:
PETRO HYDRO
- Special
Series: ZF
- Product:
ZF 100
- Viscosity
Grade: ISO VG 100
- Kinematic
Viscosity @ 40°C: 15 cSt
- Kinematic
Viscosity @ 100°C: 11.14 cSt
- Flash
Point: 240°C
- Pour
Point: -30°C
- Density
@ 15°C: 0.890 g/cm³
- Color:
Clear & Bright
- Composition:
Mineral Oil 97.4%, Zinc-Free Additives 2.6%
Recommended Applications
- Hydraulic
systems and gearboxes of ultra-large heavy equipment in open-pit
mining (400+ ton excavators, dump trucks, draglines) that contain brass
components.
- Reduction
gearboxes and circulating systems on rotary kilns, ball mills,
and rolling mills in the cement and steel industries requiring zinc-free
oil.
- Extreme
pressure hydraulic circuits on giant press, forging, and
extrusion machines.
- Any
application where compatibility with brass/bronze metals is
an absolute requirement, and the system operates under peak load,
pressure, and temperature.