Natural Ester Capacitor Insulating Oil
Benzyltoluene is a crucial chemical product, including monobenzyltoluene and dibenzyltoluene. At present, it is mainly employed as a power capacitor impregnating agent and high - temperature heat - conducting oil, which are widely used in industries like the chemical industry, power sector, and machinery manufacturing. With the rapid growth of China's petrochemical, power, and chemical fiber industries, there is an increasing demand for new processes and technologies for heat - transfer oils and capacitor impregnants with excellent performance. Consequently, benzyltoluene products have a huge market outlook and room for development.
Product Details：Natural Ester Capacitor Insulating Oil
Benzyltoluene insulating oil usually has a flash point of more than 150℃, and its ignition point is comparably high as well. This means that when electrical equipment is in operation and the oil is confronted with high - temperature conditions, it is not prone to catching fire and burning, which in turn boosts the safety of the equipment. As an example, in some electrical devices that may produce electric sparks or experience local overheating, using benzyltoluene insulating oil can effectively minimize the likelihood of a fire.
Parameter：
Reference Standard:GB21221-2007 | ||
Item | Unit | Index Value |
Appearance | Colorless Transparent Liquid | |
Density(20℃) | g/cm³ | 0.980-1.020 |
Acid Number | mg KOH/g | ≤0.015 |
Flash Point | ℃ | ≥130 |
Pour Point | ℃ | ≤-55 |
Kinetic Viscosity(40℃) | mm²/s | ≤4.0 |
Breakdown Voltage (Sphericalelectrode/50Hz,2.5mm) | KV | ≥60 |
Dielectric Dissipation Factor tanδ(90℃-50Hz) | ---------- | ≤0.002 |
Electric volume Resistivity pV(9o℃) | Ω.m | ≥2.5*10¹² |
Relative PermittivityEY (9oC-50Hz) | ---------- | 2.45-2.65 |
Water Content | mg/kg | ≤75 |
Gassing Property | m³/min | (-)≥130 |
Chlorine Content | Mg/kg | ≤30 |
Epoxy Content* | Mg HCI/g | 1.6-2.0 |
1. Analysis of the Synthesis Method of Benzyltoluene
Synthesis with ionic liquids as catalysts: Ionic liquids are another kind of green and eco - friendly catalysts, showing good catalytic performance in organic reactions such as alkylation, amination, and acylation. The quaternary phosphonium salt with the formula Bu3P+R2R1 - reacted with ZnCl2 and LaCl3 for 3 - 4 h at 120 - 140 ℃, resulting in the formation of a quaternary phosphonium salt ionic - liquid composite catalyst. Under the best conditions, the conversion rate could reach 98.19%, and the total yield of mono - and dibenzylbenzene achieved 93.45%. Additionally, the catalyst can be retrieved by the method of static layering.
2. Environmental Adaptability
Compatibility with capacitor materials: For capacitor oil, it is essential to be in good compatibility with capacitor electrode materials (for instance, aluminum and copper) and insulating materials (such as polypropylene film and paper insulation). Capacitor oil should not cause any unwanted impacts such as corrosion and dissolution to these materials, thus guaranteeing the stability of the capacitor's structure and performance.
Own Factory
Specializing in special industrial lubricants, Haikun has a wide market in Asia, Africa, and the US.
Employees at Working
Laboratory specialists at Haikun use advanced technology for industrial oil analysis. Their professional work improves product quality.
Canned Oil Products
Our firm, Haikun, is well - versed in packing for international sea freight. We use 200L steel barrels and 20000L flexitanks, and have efficient packing systems for transformer - related items.
Transportation
Haikun Petrochemical Technology Co., Ltd. has efficient delivery procedures. We're experts in sea freight, sending transformer oils to African and South American markets.
Enterprise Culture
Innovation is seen by us as the enterprise's life - maintaining line. We constantly drive forward technological innovation, management innovation, and service innovation. Through continuous innovation, we continuously break through, lead the industry's development trends, and provide customers with products and services of top - notch quality.
Customer Testimonials
"Using Haikun Petrochemical's insulating oil in my electrical projects in South Asia has been a breeze. They listen to my needs and provide a product that is easy to use and reliable. The parameters are correct, and the lab report is very detailed. " - India, Amit Kumar
