SOLAR Optima Series Hydraulic Oils AW 220 API ISO

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SOLAR Optima Series Hydraulic Oils AW 220 API ISO

SOLAR Optima Series Hydraulic Oils AW 220 API ISO

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Description

Solar Hydraulic Oil ISO AW 220 is a superior-quality, anti-wear hydraulic fluid formulated from highly refined mineral base oils and fortified with a robust additive package to ensure excellent wear protection, outstanding oxidation stability, and reliable thermal resistance. Specifically engineered for heavy-duty hydraulic systems requiring ISO VG 220 viscosity, this grade is designed to perform under extreme pressure, high loads, and elevated temperatures typically found in industrial machinery and gear-type hydraulic systems.

Available API

ISO

Applications

Heavy-duty hydraulic systems operating under severe pressure and temperature conditions.
Industrial applications including steel manufacturing, marine deck machinery, and press systems.
Hydraulic systems using gear-type and vane-type pumps in heavy equipment and fixed installations.
Applications requiring ISO VG 220 viscosity for slow-speed, high-load machine elements.

Key Features & Benefits:

Exceptional Anti-Wear Protection
Protects hydraulic pumps, motors, and moving parts from wear and tear, extending equipment life even under severe operating conditions.
Superior Oxidation & Thermal Stability
Resists degradation at elevated temperatures, minimizing sludge and deposit formation and ensuring longer oil life.
Excellent Rust & Corrosion Inhibition
Provides durable protection against rust and corrosion, even when systems are exposed to moisture or water contamination.
Outstanding Air Release & Anti-Foaming Properties
Prevents air entrapment and foam, ensuring precise and smooth hydraulic performance.
Strong Demulsibility
Rapid water separation enhances reliability and efficiency, reducing downtime and maintenance costs.

Health & Safety:

Avoid prolonged skin contact. Use gloves during handling. In case of contact with skin or eyes, wash immediately with clean water. Dispose of used oil responsibly and consult the Material Safety Data Sheet (MSDS) for further information.

Key Properties

Physical Properties
Test Parameters	Test Methods	Units	Results
Appearance	Visual	NONE	Bright & Clear
ISO Viscosity Grade	NONE	NONE	220
Kinematic Viscosity @ 40°C	ASTM D445	cSt	198.0 – 242.0
Kinematic Viscosity @ 100°C	ASTM D445	cSt	~18.5 – 20.5
Viscosity Index	ASTM D2270	NONE	≥ 95
Flash Point (COC)	ASTM D92	°C	≥ 250
Pour Point	ASTM D 97	°C	≤ -9
Rust Protection (24 hrs, seawater)	ASTM D665 B	NONE	Pass
Foaming Characteristics	ASTM D892	ml	Pass (Low Foam)
Demulsibility @ 54°C (40-40-0, min)	ASTM D1401	minutes	≤ 30