Dibenzyl Toluene Insulating Oil
Benzyl toluene insulating oil is a specialized insulation material used in the power industry, primarily composed of benzyl toluene. It plays a crucial role in transformers and cables, providing excellent electrical insulation and cooling functions. Compared to traditional insulating oils, benzyl toluene insulating oil has better environmental characteristics and durability, effectively reducing equipment maintenance frequency and enhancing operational efficiency.
Product Details：Dibenzyl Toluene Insulating Oil
Benzyl toluene insulating oil is evolving into an ideal pick for capacitors and gradually displacing traditional insulating oils. Its environmental - friendly properties and superior electrical performance make it quite popular in the market. With the rising demand for efficient and sustainable materials, benzyl toluene insulating oil offers a more reliable insulation approach for capacitors, spurring technological advancements in the power industry.
Parameter：
Reference Standard:GB 21221-2007 | ||
Item | Unit | ndex Value |
Appearance | ------- | Colorless transparent liquid |
Density(20℃) | g/cm³ | 0.980-1.020 |
Acid Number | mg KOH/g | ≤0.015 |
Flash Point | ℃ | ≥135 |
Pour Point | ℃ | ≤-60 |
Kinetic viscosity(40℃) | mm²/s | ≤4.0 |
Breakdown Voltage (Spherical electrode/50Hz,2.5mm) | KV | ≥70 |
Dielectric Dissipation Factor (90℃-50Hz) | ------ | ≤0.001 |
Electric volume resistivity(90℃) | Ω.m | ≥1.0*10¹² |
Relative Permittivity (90℃-50Hz) | ---- | 2.45-2.55 |
Water Content | mg/kg | ≤50 |
Gassing Property | m³/min | ≤-130 |
Chlorine Content | mg/kg | ≤30 |
Epoxy Content | Mg HCI/g | 1.6-2.0 |
1. Performance Characteristics
When it comes to thermal stability, it has the ability to preserve its good insulation performance in high - temperature situations (beyond 100 °C) and extreme surroundings. The high flash - point feature cuts down the fire hazard. As for environmental characteristics, modern capacitor oils such as benzyl toluene insulating oil typically possess more superior environmental properties. Their lower volatility and higher biodegradability contribute to reducing the environmental impact. Additionally, they adhere to international environmental standards and fit the trend of green power development.
2. Quality Index
Kinematic viscosity: Normally, at 40 °C, the kinematic viscosity is around 10 - 20mm²/s. Such a low kinematic viscosity ensures good fluidity in different temperature conditions. It can quickly move around inside the capacitor, providing insulation and dissipating heat.
Flash point: The open flash point typically lies between 150 °C and 170 °C, and the closed flash point is from 130 °C to 150 °C. The high flash point ensures that the capacitor is not easily flammable during operation, even in high - temperature settings, enhancing the safety of its use.
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Customer Testimonials
"For my business in South America, finding the right insulating oil was tough until I found Haikun Petrochemical. They understood my needs well and provided a product with accurate parameters. The lab report was professional, and the sales team made the purchase easy. I'm very satisfied. " - Argentina, Juan Rodriguez
