At NINGBO INNO PHARMCHEM CO.,LTD., we are dedicated to advancing material science to meet the evolving demands of the high-tech electronics industry. A cornerstone of this commitment is our production of high-purity Phenyl Xylyl Ethane (PXE), a synthetic aromatic hydrocarbon fluid identified by CAS number 6196-95-8. This specialized dielectric oil is engineered to deliver exceptional performance and reliability in one of the most critical electronic components: the capacitor.

Phenyl Xylyl Ethane, often referred to as PXE oil, stands out for its superior electrical and thermal properties. Its primary function is as a dielectric impregnating fluid, which is essential for the manufacturing of high-performance power capacitors. The performance of a capacitor is heavily dependent on the quality of its dielectric material, and PXE offers a profile that ensures longevity and stable operation.
Key technical specifications highlight its suitability for demanding applications:

• High Breakdown Voltage: With a typical breakdown voltage of $≥70$ kV, PXE provides robust insulation, preventing electrical arcing even under high-stress conditions.
• Excellent Thermal Stability: A high flash point of $≥140^{\circ}C$ ensures operational safety at elevated temperatures, while a very low pour point of $≤-40^{\circ}C$ guarantees fluid performance in cold environments.
• Low Dielectric Dissipation Factor: A factor of $≤0.001$ at $90^{\circ}C$ signifies minimal energy loss as heat, leading to higher capacitor efficiency and reduced thermal degradation over time.
• High Volume Resistivity: Its ability to resist the flow of electric current ($≥1.0 \times 10^{12} \Omega \cdot m$) is fundamental to its role as an insulator.

The primary application for Phenyl Xylyl Ethane is in the impregnation of both film-paper composite dielectric capacitors and modern all-film capacitors. During manufacturing, the capacitor windings are permeated with PXE fluid. This process displaces air and moisture, significantly increasing the dielectric strength of the component. The result is a capacitor with higher energy density, improved reliability, and a longer operational lifespan. Its excellent gassing property ($≤-100 \text{ m}^3/\text{min}$) is particularly crucial, as it indicates a high resistance to forming gas under electrical stress, a common failure mode in lower-quality insulating oils.

Beyond its electrical characteristics, Phenyl Xylyl Ethane is valued for its chemical stability and outstanding compatibility with polypropylene film, the standard dielectric film used in modern capacitor designs. This compatibility prevents chemical reactions that could degrade the film and compromise the capacitor's integrity. As a colorless to pale yellow transparent liquid, its purity can be easily assessed, ensuring consistent quality in every batch.

For organizations looking to enhance their electronic components, sourcing high-quality materials is paramount. As a leading manufacturer of specialty chemicals, we provide Phenyl Xylyl Ethane that meets the most stringent industry standards. If you are looking to buy this advanced dielectric fluid, it is important to partner with a trusted supplier who can guarantee purity and performance. We offer a competitive price on PXE oil, making it an economically viable choice for large-scale production. To purchase Phenyl Xylyl Ethane and elevate the quality of your capacitor products, inquire with us for specifications and procurement details.