For professionals in the chemical and electrical industries, understanding the precise technical specifications of insulating fluids is paramount to selecting the right product for a given application. Phenyl Ethyl Phenyl Ethane (PEPE) insulating oil is a high-performance dielectric fluid, and its technical data sheet reveals critical parameters that underscore its suitability for demanding industrial uses. NINGBO INNO PHARMCHEM CO.,LTD offers a breakdown of these essential specifications.

The Appearance of PEPE oil is typically described as colorless transparent liquid, indicating its high purity and absence of suspended matter or precipitation. This visual cue is the first indication of a quality product. Equally important is the Density, which at 20°C ranges from 0.960 to 0.990 g/cm³. This density is relevant for fluid dynamics and system filling calculations.

The Acid Number, a measure of the acidic components present, is kept extremely low at ≤0.015 mg KOH/g. A low acid number is crucial for preventing corrosion of metal components within electrical equipment and for maintaining the long-term stability of the insulating oil itself. This low acidity is a hallmark of the quality attainable when you buy PEPE insulating oil from reputable sources.

Safety and operational limits are defined by parameters like the Flash Point and Pour Point. PEPE oil has a high Flash Point of ≥140°C, indicating its resistance to ignition and enhancing safety during handling and operation. Conversely, its Pour Point is a remarkably low ≤-60°C, highlighting its exceptional performance in cold environments where many other fluids would solidify.

For its function as a dielectric fluid, the Kinetic Viscosity at 40°C is specified as ≤4.0 mm²/s. This indicates the fluid's flow characteristics. The Breakdown Voltage, a critical measure of its insulating capability, is high, typically ≥70 KV. This ensures it can withstand substantial electrical stress.

Further contributing to its dielectric performance are the Dielectric Dissipation Factor (≤0.001 at 90°C) and Electric Volume Resistivity (≥1.0*10^12 Ω.m at 90°C). These low and high values, respectively, signify minimal energy loss and excellent resistance to current flow, ensuring efficient operation and safety. The Relative Permittivity is also stable, ranging from 2.40-2.50 at 90°C.

NINGBO INNO PHARMCHEM CO.,LTD provides PEPE insulating oil that adheres to these stringent specifications, making it a reliable choice for industrial applications where performance and safety are paramount. Understanding these technical details empowers users to make informed decisions when they need to purchase PEPE insulating oil.