At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to delivering cutting-edge chemical solutions that power various industries. Among our flagship offerings is our high-performance Phenyl Xylyl Ethane (PXE) insulating oil, also known as JINELEC PXE oil or S oil. This advanced dielectric fluid is specifically engineered to meet the stringent demands of industrial high breakdown voltage capacitors, providing unparalleled insulation and reliability.

Our PXE insulating oil (CAS NO.: 6196-95-8) boasts an impressive array of physical, chemical, and dielectric properties, making it an ideal choice for critical electrical applications. It is renowned for its excellent compatibility with polypropylene film, a crucial factor for the longevity and efficiency of modern capacitors. The liquid is typically colorless or pale yellow and transparent, indicating its high purity and consistency.

Key performance metrics highlight the superior quality of our PXE oil. It features an exceptionally high breakdown voltage, consistently exceeding 70 KV, which is vital for preventing electrical arcing and ensuring stable operation under high electrical stress. Furthermore, its dielectric dissipation factor at 90ºC-50Hz is remarkably low, ≤0.001, minimizing energy loss and enhancing capacitor efficiency. The electric volume resistivity at 90ºC is impressive, at ≥1.0*10^12 Ω.m, ensuring robust insulation, while its relative permittivity ranges between 2.40-2.50.

Beyond its electrical properties, the oil exhibits strong chemical stability. Its acid number is kept strictly low, ≤0.015 mg KOH/g, preventing degradation and corrosion within the capacitor. With a flash point of ≥140 ºC and a pour point of ≤-40 ºC, it maintains stability across a wide range of operating temperatures, ensuring reliable performance even in challenging environments. The kinetic viscosity at 40ºC is ≤7.0 mm2/s, facilitating optimal impregnation, and water content is meticulously controlled at ≤50 mg/kg to preserve its insulating integrity.

The primary application of NINGBO INNO PHARMCHEM CO.,LTD.'s PXE insulating oil lies in impregnating film-paper composite dielectric capacitors and low-voltage full film capacitors. Its unique characteristics contribute significantly to the enhanced performance, extended lifespan, and overall safety of these critical electronic components. We ensure that our product adheres to the highest industry standards, including those implied by GB 21221-2007, guaranteeing a premium-grade insulating solution.

As a leading manufacturer and supplier of specialized chemical products, NINGBO INNO PHARMCHEM CO.,LTD. adheres to rigorous quality control processes at every stage of production. Our PXE insulating oil is typically supplied in 200KG drums, ensuring safe transport and storage. For optimal shelf life and to maintain product integrity, it is crucial to store the oil in a cool, dry place, ensuring the original packaging remains tightly sealed. Improper sealing can lead to product deterioration.

We understand the importance of reliable and consistent supply for our clients. Whether you are looking to buy large quantities or require specific customization, NINGBO INNO PHARMCHEM CO.,2 LTD. is equipped to meet your needs. We invite you to contact us for detailed price information and to discuss how our high-quality PXE insulating oil can benefit your capacitor manufacturing and electrical applications. Our team is ready to provide comprehensive support and help you purchase the right solution for your requirements.