Pre-Compressed Insulating Paperboard for Electrical Applications
Pre-compressed paperboard is a high-density insulation material primarily used in electrical applications, such as transformers. It offers high dielectric strength and mechanical support, which prevents short circuits and ensures reliable operation.



Technical Specifications
Product Overview
High-Performance Electrical Insulation
This pre-compressed insulating paperboard is specifically engineered for high-voltage electrical applications, such as power transformers. It offers superior dielectric strength and mechanical stability, ensuring reliable performance under extreme thermal and mechanical stress. Designed for compatibility with oil-immersed systems, the material features low moisture absorption and excellent dimensional consistency.
Technical Standards
- Compliance
- IEC60641-3-1B.3.1
Key Features
Material Characteristics
- High density for superior mechanical support
- Excellent dielectric strength
- Enhanced dimensional stability
- Superior resistance to insulating fluids
- Low moisture absorption



