For Research and Development scientists in the field of electrical engineering and materials science, the pursuit of enhanced performance and novel designs in capacitor technology is a continuous endeavor. Phenyl Xylyl Ethane (PXE) oil, a high-performance synthetic insulating fluid, offers a unique combination of properties that are pivotal for advancing capacitor design. This article is dedicated to exploring these key properties and their implications for innovation.
PXE oil, with the chemical formula C16H18 and CAS No. 6196-95-8, is a diarylethane derivative that stands out due to its exceptional dielectric characteristics. As a leading provider of specialty chemicals, NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity PXE oil that is instrumental in developing next-generation capacitors. Understanding its properties is essential for R&D professionals looking to push the boundaries of electrical component performance.
One of the most critical properties of PXE oil is its superior dielectric strength. With a breakdown voltage typically exceeding 70 KV, it provides robust insulation, preventing electrical discharge and ensuring operational safety even under high voltage stresses. This is complemented by excellent volume resistivity (≥1.0*10^12 Ω.m), which significantly reduces leakage currents and minimizes dielectric losses. For R&D scientists, this translates to opportunities for creating capacitors with higher energy density and improved efficiency. If you are looking to buy PXE insulating oil for your advanced designs, consider us a reliable source.
Thermal stability is another hallmark of PXE oil. It can withstand elevated operating temperatures without significant degradation, a vital feature for capacitors used in demanding environments such as power electronics and automotive applications. This stability ensures the longevity and reliability of the capacitor, even under thermal stress. Furthermore, its low pour point (≤-40°C) guarantees effective performance in cold conditions, broadening its applicability across diverse operational scenarios.
The compatibility of PXE oil with polypropylene film is a significant advantage for R&D scientists working on film capacitors. This compatibility allows for the creation of highly efficient dielectric systems that offer improved capacitance and reduced form factors. The ability to impregnate film-paper composites with a fluid that offers such a balanced profile of electrical and thermal properties opens up new avenues for capacitor design and miniaturization.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying R&D scientists with the high-quality PXE insulating oil needed to drive innovation. We encourage you to contact us for samples and detailed technical specifications to explore how our products can support your next breakthrough in capacitor technology. As your dedicated supplier, we aim to be a partner in your research and development endeavors.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.