JT 8860A/B Vacuum Impregnation Epoxy Resin System 100:100 Ratio for Electrical Insulation in Air Reactors
JT 8860A/JT 8860B vacuum impregnation epoxy resin system is specifically formulated for electrical insulation applications in air reactors, transformers, and high-voltage components.
| Component | Ratio |
|---|---|
| JT 8860A Epoxy Resin | 100 pbw |
| JT 8860B Epoxy Hardener | 100 pbw |
- Medium and high voltage indoor transformers
- Electrical insulators and bushings
- Switches and electrical components
- High-voltage coils and composite materials
Conventional vacuum self gravity casting for optimal electrical insulation performance.
Store in sealed containers at normal temperature (20-25°C) to prevent moisture absorption.
May crystallize at low temperatures - heat to 60°C to eliminate crystals. Contains accelerator - avoid prolonged high-temperature storage to maintain viscosity and reactivity.
Pre-filled resin has been mixed with silica sands before delivery, offering convenience for specific manufacturing processes.
Generally yes, but consider final costs including local silica sand availability and shipping expenses.
These components are already integrated into our resin/hardener systems for simplified processing.
Yes, we offer materials optimized for both Vacuum Casting and Auto Pressure Gelation (APG) processes.
No, these applications have different electrical requirements - we'll help you select the appropriate formulation.
Yes, our formulations are equivalent to Huntsman products - specify the Huntsman number for matching recommendations.
Pre-filled resin: 1 year; Pure resin: 2-3 years.
Pre-filled resin: 25kg drums; Pure resin: 225kg drums; Also available in 5kg drums, IBC tanks, and custom packaging.
Yes, we offer comprehensive guidance and technical support based on extensive experience with thousands of manufacturers worldwide.
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