
Hydraulic oil RENA IGP-91


Hydraulic oil RENA IGP-91
High-viscosity alloyed hydraulic oil (ISO VG 150, HLP). Ensures stable pressure and protects hydraulic pumps from cavitation under extreme loads.
The operation of heavy industrial hydraulic systems is accompanied by the risk of overheating and cavitational wear of pump parts. RENA IGP-91 is a high-viscosity alloyed hydraulic oil of the DIN 51524-2 (HLP) standard. Its zinc-containing anti-wear complex forms a stable film that minimizes the mechanical abrasion of plungers. The oil effectively releases entrained air and separates water, preventing the formation of corrosion and emulsion in the system. To obtain technical consultation and conclude a supply contract, contact our manager.
Alloyed hydraulic oil of ISO VG 150 class. Kinematic viscosity at 40°C is 158.0 mm²/s, viscosity index — 90. Flash point 225°C. Zinc content — minimum 0.04%. Meets ISO HM, DIN 51524-2 (HLP) classification.
Technical Specifications
| Parameter | Value | Test Method |
|---|---|---|
| Kinematic viscosity at 40 °C | 158.0 mm²/s | ASTM D 445 |
| Viscosity index | 90 - | ASTM D 2270 |
| Total acid number (TAN) | ≤1.0 mg KOH/g | ASTM D 664 |
| Ash content | ≤0.2 % | ASTM D 482 |
| Sulfur content | ≤1.0 % | ASTM D 6481 |
| Zinc content | ≥0.04 % | ASTM D 6481 |
| Mechanical impurities content | Absent % | п. 7.3 |
| Water content | Сліди % | ASTM D 95 |
| Density at 20 °C | 0.900 g/cm³ | ASTM D 4052 |
| Pour point | -15 °C | ASTM D 97 |
| Color | 6.0 - | ASTM D 1500 |
| Flash point (open cup) | 225 °C | ASTM D 92 |
| Foaming at 24 °C / stability | 50/5 ml/ml | ASTM D 892 |
| Foaming at 93.5 °C / stability | 50/5 ml/ml | ASTM D 892 |
| Foaming at 24 °C after 93.5 °C / stability | 50/5 ml/ml | ASTM D 892 |
Kinematic viscosity at 40 °C
Value
158.0 mm²/s
Test Method
ASTM D 445
Viscosity index
Value
90 -
Test Method
ASTM D 2270
Total acid number (TAN)
Value
≤1.0 mg KOH/g
Test Method
ASTM D 664
Ash content
Value
≤0.2 %
Test Method
ASTM D 482
Sulfur content
Value
≤1.0 %
Test Method
ASTM D 6481
Zinc content
Value
≥0.04 %
Test Method
ASTM D 6481
Mechanical impurities content
Value
Absent %
Test Method
п. 7.3
Water content
Value
Сліди %
Test Method
ASTM D 95
Density at 20 °C
Value
0.900 g/cm³
Test Method
ASTM D 4052
Pour point
Value
-15 °C
Test Method
ASTM D 97
Color
Value
6.0 -
Test Method
ASTM D 1500
Flash point (open cup)
Value
225 °C
Test Method
ASTM D 92
Foaming at 24 °C / stability
Value
50/5 ml/ml
Test Method
ASTM D 892
Foaming at 93.5 °C / stability
Value
50/5 ml/ml
Test Method
ASTM D 892
Foaming at 24 °C after 93.5 °C / stability
Value
50/5 ml/ml
Test Method
ASTM D 892
Laboratory Services
Recommended Laboratory Analyses
Maximize your equipment lifespan with our state-of-the-art diagnostic services tailored for this specific product category.
| Analysis Title | Category | Price | Details |
|---|---|---|---|
| Viscosity Index (VI) | Motor oils | 1500 | Details › |
| Flash Point by Cleveland Open Cup | Industrial oils | 850 | Details › |
| Total Acid Number (TAN) | Industrial oils | 1200 | Details › |
