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We provide professional solution and service in design, engineering, equipment /device/spare parts manufacturing, and maintenance of bulk material handling systems in power plants, beneficiation plants, mines, energy, and other fields.
Transformer oil is a mineral oil obtained by distillation and refining of natural petroleum. It is a mixture of pure, stable, low viscosity, good insulation, and cooling natural hydrocarbons obtained by acid-base refining of lubricating oil fractions in petroleum. Commonly known as square shed oil, it is a light yellow transparent liquid.
45# transformer oil is an insulating oil widely used in power system. The "45" here usually refers to the viscosity grade of the oil, which may vary depending on the standards of different countries or regions.
This oil is mainly used for cooling and insulation of electrical equipment such as transformers, and plays an important role in ensuring the stable operation of the power system.
45# transformer oil is widely used in various types of transformers, switches and other electrical equipment. These devices are important components of the power system, and their stable operation directly affects the safety and reliability of the entire power system. Therefore, choosing the appropriate transformer oil is crucial to ensure the normal operation of these devices.
Regulatory information: According to the EU Regulation (EC) No. 1907/2006 (REACH), the requirements are met. Comply with the chemicals directory requirements of the following countries and regions: IECSC (China), DSL (Canada), EINECS (EU), on ENCS (Japan), KECI (Korea), PICCS (Philippines), TSCA (United States) and AICS (Australia).
Composition/information on ingredients
This product is a mixture of refined lube oil base oil and additives, and the composition content is weight percentage.
Product/ingredient Name |
Identifiers |
% |
Hazard category |
Distillate (petroleum), hydrotreated light naphthenic |
EC:265-156-6 |
100 |
Asp. Tox. 1, H304 |
CAS:64742-53-6 |
Index:649-466-00-2 |
2,6-di-tert-butyl-p-cresol |
EC: 204-881-4 |
<0.4 |
Aquatic Acute 1, H400(M=1) |
CAS: 128-37-0 |
Aquatic Chronic 1, H410 (M=1) |
Physical and chemical properties
Physical state |
Liquid |
Colour |
Light yellow |
Odour |
Odourless |
Initial boiling point and boiling point (°C) |
280 |
Pour point (°C) |
<-45 |
Flash point(Closed cup) (°C) |
>140 |
Vapor pressure (Calculated) ( kPa ) |
<0.01 |
Density ( 20 °C ) ( kg/m3 ) |
<895.0 |
Solubility in water |
Insoluble in water |
Solubility in organic solvents |
Soluble |
Viscosity ( 401 ) (mm2/s) |
8-11 |
DMSO extractable compounds for base oil substance(s) according to IP346 ( % ) |
<3 |
Auto-ignition temperature ( °C ) |
>200 |
Decomposition temperature (°C) |
>280 |
ADVANTAGES
1. Good electrical insulation performance and thermal stability. It can effectively prevent current leakage and arc discharge inside electrical equipment, thereby protecting the equipment from damage.
In addition, 45 # transformer oil also has
2. Excellent cooling performance, which can quickly take away the heat generated during the operation of electrical equipment and prevent the equipment from overheating.
3. Low maintenance of transformer, it provide a strong guarantee for the stable operation of the power system.
4. Prolong life of transformer
5. Clean and low noise




FAQ
1. What can Beijing Hong do?
Beijing Hong provides professional solution and service in design, engineering, equipment/device/spare parts manufacturing, and maintenance of bulk material handling systems in power plants, beneficiation plants, mines, energy, and other fields.
2. Can we use our own logo or design on the equipment?
Yes, we provide OEM/ODM services; your logo and design can be made on the product.
3. Can I get sample?
Yes, we can provide samples for customer's test before placing an order or when the goods are produced.
4. Which mode of transportation can I choose?
We offer multiple modes of transportation, including sea freight, air freight, international express delivery, etc. The specific mode will be determined based on the actual condition of the goods and customer's needs.
5. How about the payment method?
L/C, T/T