JT 8790A/B Liquid Electrical Insulation Epoxy Resin - 100:80:300 Ratio for High Voltage Transformers
Price:
$3/kg
MOQ:
25KG
Delivery Time:
5 days
Brand:
JT-RESIN
Product Description
Product Overview
JT 8790A/B liquid electrical insulation epoxy resin system designed for medium and high voltage applications. This hot-curing cast resin provides excellent electrical insulation properties for transformer systems.
Technical Specifications
| Component | Ratio |
|---|---|
| JT 8790A Epoxy Resin | 100 pbw |
| JT 8790 Epoxy Hardener | 80 pbw |
| Silica Filler (Silanised Treated) | 300 pbw |
Key Characteristics
- Excellent electrical insulation properties
- Strong adhesion to various substrates
- Good process performance and surface gloss
- Superior moisture resistance
- High electrical resistance
Applications
Current and potential transformers for medium and high voltage electrical systems
Processing Methods
Compatible with conventional casting with stage-wise curing, pressure gelation (PG), or automatic pressure gelation casting (APG process)
Performance Properties
- Excellent mechanical and electrical properties
- Good temperature shock resistance
- Enhanced dielectric stability under high-humidity conditions
- Superior resistance to UV radiation erosion
Product Images
Application Examples
Manufacturing Facility
Client Applications
Frequently Asked Questions
What is Pre-filled resin?
Pre-filled resin or hardener has been pre-mixed with silica sands before delivery, simplifying your production process.
Is Pre-filled resin cheaper than Pure resin?
Generally yes, but consider total costs. If you can source qualified silica sands locally, pure resin may be more cost-effective due to lower shipping costs.
Why doesn't JiangTe offer separate Flexibilizer and Accelerator?
These components are already incorporated into our resin/hardener formulations for simplified usage.
Should I specify our process when purchasing?
Yes, we offer materials optimized for Vacuum Casting or Auto Pressure Gelation (APG) processes.
Do you have one material suitable for both CT/PT and bushings insulators?
No, electrical requirements differ between current/potential transformers and bushings insulators. We'll help you select the appropriate formulation.
Can we use JiangTe resin if we're currently using Huntsman epoxy?
Yes, our materials are equivalent to Huntsman formulations. Provide the Huntsman product number for matching.
What is the pot life?
Pre-filled resin: 1 year; Pure resin: 2-3 years.
What packaging options are available?
Pre-filled resin: 25kg drums; Pure resin: 225kg drums; Also available in 5kg drums, IBC tanks, and other configurations.
Do you provide process support for new manufacturers?
Yes, we offer comprehensive guidance and technical support based on extensive experience with thousands of manufacturers worldwide.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGTE INSULATION COMPOSITE
Location
RM1204, Greenland Center of Financial City, No.662 Huangpu M Avenue, Tianhe District, Guangzhou, China.
Contact Person
Sales Manager