An All-Purpose Working Fluid Born for Extreme Conditions

In hydraulic transmission, precision instrument lubrication, and low-temperature mechanical systems, working media must not only possess excellent lubricity, thermal stability, and chemical inertness but also maintain exceptional fluidity under extremely cold conditions. With its freezing point below -70°C, wide temperature range stability (-70°C to 150°C), and excellent dielectric properties, IOTA 2056 PES Ethyl Silicone Oil provides reliable assurance for industrial lubrication and hydraulic systems.

Core Product Advantages

Ultra-Low Freezing Point, Unaffected by Extreme Cold
Freezing point below -70°C, ensuring stable system operation in polar regions or low-temperature environments.

 Outstanding Lubrication Performance
Fully compatible with mineral oils and synthetic oils, with a low friction coefficient, effectively extending equipment service life.

 Excellent Thermal Stability
Stable performance across a wide temperature range from -70°C to 150°C, suitable for varied working environments.

 Safe and Environmentally Friendly
Non-toxic, explosion-proof, chemically inert, safe to use, and environmentally friendly.

 Good Dielectric Properties
Can serve as an instrument fluid for electromechanical devices, meeting both lubrication and insulation needs.

Technical Specifications

*Common Features: Freezing point < -70°C, Refractive index 1.44, Acid value < 0.1 KOH mg/g*

Main Application Scenarios

Hydraulic and Transmission Systems

• Hydraulic power and cooling working fluids

• Filling medium for low-temperature hydraulic systems

• Lubrication and damping fluids for precision instruments

Low-Temperature and Special Environment Lubrication

• Lubrication for polar research equipment

• Lubrication for refrigerated transport machinery

• Maintenance fluids for outdoor extreme cold operating equipment

Electrical and Instrument Protection

• Insulation and cooling medium for electromechanical devices

• Damping and protection fluids for precision instruments

• Heat dissipation medium for high-temperature electrical appliances

Usage Recommendations

• Select PES-1 (low viscosity) or PES-2 (higher viscosity) based on system requirements

• Conduct compatibility tests before use to ensure compatibility with sealing materials

• Regularly monitor fluid condition and use within the recommended temperature range

Packaging and Services

• Available in 200 kg iron drums and ton containers

• Technical support team provides selection and application guidance

• Customizable viscosity and performance parameters based on requirements

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