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Modified Transformer Varnish Coating For Electric Dry Type Transfomer And Oil Transfomer 'S Core
JT 2060 A Modified epoxy resin Used for Iron core binding and coating of transformers
Epoxy Electrical Insulation System
Modified epoxy resin is a type of epoxy resin that has been chemically modified to enhance its performance in specific applications. In the case of iron core binding and coating of transformers, modified epoxy resin is often used to improve the adhesion, thermal stability, and mechanical properties of the coating.
Here are some of the key features and benefits of using modified epoxy resin for iron core binding and coating of transformers:
Improved Adhesion: Modified epoxy resin can help to improve the adhesion of the coating to the iron core surface, which can help to prevent delamination and other adhesion-related problems. The modified resin can also improve the wetting and spreading of the coating, which can lead to a more uniform and consistent coating layer.
Thermal Stability: Modified epoxy resin can have improved thermal stability compared to standard epoxy resins. This is important in transformer applications, where the coating must be able to withstand high temperatures without degrading or breaking down.
Mechanical Properties: Modified epoxy resin can also have improved mechanical properties, such as hardness, strength, and abrasion resistance. This can help to improve the durability and longevity of the coating, reducing the need for frequent maintenance or replacement.
Versatility: Modified epoxy resin can be formulated to meet specific performance requirements, such as low viscosity, high filler loading, or fast curing times. This makes it a versatile material that can be customized to meet the needs of different transformer applications.
Environmental Friendliness: Some modified epoxy resins are formulated to be more environmentally friendly than traditional epoxy resins. For example, some resins may contain a higher percentage of renewable or bio-based materials, or may have lower VOC emissions.
Overall, modified epoxy resin can be a useful and effective material for iron core binding and coating of transformers. Its enhanced adhesion, thermal stability, and mechanical properties, as well as its versatility and environmental friendliness, make it a popular choice for this application.
Performance parameters |
| Item | Unit | Value |
| Flexural strength | Mpa | 56±5 |
| Compressive strength | Mpa | 42±5 |
| Tensile Strength | Mpa | 27±3 |
| hardness | Shored | 78~85 |
| Volume resistance @25℃ | Ω·m | 10×1015 |
| Surface resistance @25℃ | Ω | 10×1014 |
| Heat resistance grade | Class H |
Packing
Component A:28KG/drum
Component B:4KG/drum
Storage
The product should be sealed in the original packaging container, stored in a dry and ventilated place to save. The shelf life is 6 months under 18~40℃ condition . If exceeds the shelf life time, it needs to be tested again to confirm whether it is useable or not.
Producing Line:
