JT 8860A/B Epoxy Resin System 1500-3000 mPa.s Viscosity for Vacuum Pressure Impregnation in Power Industry
Price:
$3/kg
MOQ:
25KG
Delivery Time:
5 days
Brand:
JT-RESIN
Product Description
Product Overview
JT 8860A/JT 8860B epoxy resin system is specifically formulated for vacuum pressure impregnation applications in the power industry. This two-component system provides excellent electrical insulation properties for air reactors and high-voltage components.
Mixing Ratio
| Component | Ratio |
|---|---|
| JT 8860A Epoxy Resin | 100 parts by weight |
| JT 8860B Epoxy Hardener | 100 parts by weight |
Applications
Recommended for manufacturing electrical composite materials (pipes, rods, etc.) and impregnating high-voltage bushings, coils, and other critical components.
Primary Uses
- Medium and high voltage indoor transformers
- Electrical insulators and switches
- Various electrical parts requiring superior insulation
Processing Method
Conventional vacuum self gravity casting for optimal impregnation and electrical performance.
Technical Specifications
JT 8068-1 A Liquid (Modified Epoxy Resin)
| Parameter | Value | Test Method |
|---|---|---|
| Viscosity @ 25℃ | 1,500-3,000 mPa.s | ISO 12058 |
| Epoxy value | 0.45-0.51 equiv/g | ISO 3001 |
| Density @ 25℃ | 1.13-1.15 g/cm³ | ISO 1675 |
| Vapor pressure @20°C | <0.01 pa | Knudsen |
| Vapor pressure @60°C | <0.5 pa | Knudsen |
| Storage life @ 25℃ | 12 months | Sealed container |
Storage Note: Keep epoxy resin in sealed container under normal temperature (20-25℃) to prevent moisture absorption.
JT 8068-1 B (Modified Epoxy Hardener)
| Parameter | Value | Test Method |
|---|---|---|
| Viscosity @ 25℃ | 50-80 mPa.s | ISO 12058 |
| Vapor pressure @ 20℃ | Ca. 0.5 mbar | Knudsen |
| Vapor pressure @ 60℃ | Ca. 10 mbar | Knudsen |
| Density @ 25℃ | 1.19-1.22 g/cm³ | ISO 1675 |
| Storage life @ 25℃ | 12 months | Sealed container |
Storage Note: May crystallize at low temperatures. Heat to 60℃ to eliminate crystals. Contains accelerator. Prolonged high-temperature storage may increase viscosity and impair reactivity.
Process Viscosity
Application Equipment
Application Areas
Warehouse & Packaging
Frequently Asked Questions
What is Pre-filled resin?
Pre-filled resin or hardener has been filled with silica sands before delivery to customers.
Is Pre-filled resin cheaper than Pure resin?
Generally yes, but consider final costs. If qualified silica sands are available 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 added to the resin/hardener before delivery for easier application.
Should I specify our process when purchasing?
Yes, we offer materials for both Vacuum Casting and Auto Pressure Gelation (APG) processes.
Do you have one material suitable for both CT PT and bushings insulators?
No, electrical requirements differ between CT PT and bushings insulators. We'll help you select the appropriate formulation.
Can we use JiangTe resin if we're currently using Huntsman epoxy resin?
Yes, our products 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.
Can you provide process guidance for new manufacturers?
Yes, we offer technical guidance and support. With thousands of customers worldwide, we have extensive application experience.
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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