High-Performance Transformer Epoxy Resin for Vacuum Casting

Our Transformer Epoxy Resin (Model: JT8990AB) is a specialized insulation system developed for high-voltage electrical applications, including CTs, PTs, and dry-type transformers. Engineered with vacuum self-gravity casting technology, it delivers exceptional mechanical and electrical performance, making it the ideal solution for high-precision industrial resin casting.

This transparent, low-viscosity epoxy resin ensures excellent flowability, improved surface finish, and void-free curing, enhancing the insulation integrity of transformer windings and components.

Key Features & Benefits

• 1.Vacuum Self-Gravity Casting: Delivers bubble-free casting and superior insulation.
• 2. Excellent Electrical Properties: High dielectric strength ensures reliable performance in high-voltage environments.
• 3. Thermal Resistance (Class F): Maintains structural integrity under continuous high temperatures.
• 4. High Impact & Tensile Strength: Withstands mechanical stress, making it ideal for structural insulation.
• 5. Chemical Resistance: Resists oils, acids, and environmental contaminants, ensuring long-term durability.
• 6. Fast Curing Time: Fully cures within 2–3 hours, increasing production efficiency.
• 7 Certified Quality: SGS, CE, and UL certified for compliance and safety.

Product Advantages

• Improved Production Efficiency: Fast curing and low waste reduce cycle times and material costs.
• Enhanced Safety: Formulated with high thermal and electrical resistance for demanding industrial environments.
• Versatile Application: Compatible with vacuum casting machines for CT/PT transformers, switchgear, insulators, and bushings.
• Long Shelf Life: Stable for up to 12 months under room temperature conditions.
• Smooth Surface Finish: Delivers professional-grade results without additional polishing or finishing.

Technical Specifications

Ideal For

• Dry-Type Transformers
• Cast Resin Current & Potential Transformers (CT/PT)
• High-Voltage Insulators & Bushings
• Electrical Switchgear and Control Panels

Established in 1998, Jiangte Insulation Composite Co., Ltd is high-tech enterprise engaging in the development, production and sale of electrical epoxy resin.

After more than 30 years of efforts, JiangTe has introduced a variety of electrical epoxy resin products which have been widely used in the manufacturing of dry type transformers, instrument transformers, medium to high voltage insulation parts and solid switchgears.

To provide the very best service, Jiangte has set up two production plants in Hubei and Guangdong producing more than 50 electrical epoxy resin line with an annual capacity exceeding eighty thousand (80000) tons. JiangTe is the most professional and the leading manufacturer of electrical epoxy resin in China.

JiangTe's two plants have received the ISO9001 quality system certification and ISO14001 environmental management system certification and are careful to meet all local and international health, environment and safety standards.

Additionally , JT has established a comprehensive Research and Development Center with a large selection of advanced testing equipment for their highly skilled research and production teams.