Synthetic Ester Transformer Insulating Oil
Benzyltoluene is a kind of important chemical products, including monobenzyltoluene and dibenzyltoluene, at present, it is mainly used as power capacitor impregnating agent and high temperature heat-conducting oil widely used in chemical industry, electric power, machinery manufacturing and other industries.With the rapid development of China's petrochemical, electric power, chemical fiber and other industries, new processes, new technologies for excellent performance of the heat transfer oil and capacitor impregnant product demand is growing, benzyltoluene products have a huge market prospects and development space.
Product Details:Synthetic Ester Transformer Insulating Oil
The flash point of benzyltoluene insulating oil commonly registers above 150℃, and its ignition point is also quite high. This property makes it resistant to ignition and combustion when electrical equipment operates under high - temperature conditions, thereby safeguarding the equipment's safety. Take, for example, some electrical equipment that may encounter electric sparks or suffer from localized overheating; the use of benzyltoluene insulating oil can effectively reduce the potential for fire hazards.
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 using ionic liquids as catalysts:Ionic liquids are another green and environmentally friendly catalysts with good catalytic effects in organic reactions such as alkylation, amination and acylation. The quaternary phosphonium salt with the formula Bu3P+R2R1- was reacted with ZnCl2 and LaCl3 for 3-4 h at a temperature of 120-140 ℃ to obtain the quaternary phosphonium salt ionic liquid composite catalyst, and the conversion rate under the optimal conditions could reach 98.19%, and the total yield of mono- and dibenzylbenzylbenzylbenzylbenzylbenzylbenzylbenzylbenzylbenzylbenzene reached 93.45%, and the catalyst could be recovered using the method of static layering.
2. Environmental Adaptability
Compatibility with capacitor materials: Capacitor oil needs to be well compatible with capacitor electrode materials (e.g. aluminum, copper, etc.), insulating materials (e.g. polypropylene film, paper insulation, etc.), etc., and will not cause corrosion, dissolution, and other undesirable effects on these materials to ensure that the capacitor's structure and performance are stable.
Own Factory
The 600 - square - meter production office building of Haikun supports its production operations.
Employees at Working
Haikun's foreign trade employees are skilled in industrial oil market research. Their findings guide our business decisions.
Canned Oil Products
Haikun Petrochemical Technology Co., Ltd. has mastered the packing for sea - freight transportation. We use 200L steel containers and 20000L flexitanks for safe delivery of oils.
Transportation
Our company, Haikun, has mastered the art of sea freight. We ship transformer - related products to South America, Africa, and Russia.
Enterprise Culture
We take innovation as the life - maintaining element of the enterprise. We continuously promote technological innovation, management innovation, and service innovation. By continuous innovation, we continuously break through, lead the trends of the industry, and offer customers products and services with higher quality.
Customer Testimonials
"As a customer in Europe, I'm really happy with Haikun Petrochemical's transformer oil. They focus on quality and provide a product that meets international standards. The accurate parameters and professional lab report are very reassuring. The sales team was great to work with. " - Italy, Marco Rossi





