Advanced Technical Ceramics, Precision Alumina, Silicon Carbide, Crucible Parts

BN Wrapping Paper Boron Nitride Coated Paper
PRODUCT PARAMETERS
- Excellent High Voltage Insulation Performance-Boron Nitride Coated Paper provides reliable electrical insulation with breakdown voltage ≥10 kV/mm.
- High Temperature Resistance and Thermal Stability-BN ceramic coating improves heat resistance and maintains stable performance under elevated temperatures.
- Good Thermal Conductivity Capability-The boron nitride layer helps improve heat dissipation while maintaining electrical insulation.
- High Mechanical Strength -With tensile strength ≥1.0 KN/m, the material provides excellent structural reliability during operation.
- Low Moisture and Stable Electrical Performance-Moisture content ≤1% helps maintain consistent insulation performance in electrical systems.
Description
High Performance Boron Nitride Coated Paper, also known as Boron Nitride Ceramic Coated Paper or BN Insulation Paper, is an advanced ceramic composite insulation material designed for high-temperature and high-voltage electrical applications.
By combining the excellent insulation properties of boron nitride ceramic with a flexible paper substrate, this Boron Nitride Coated Paper provides outstanding electrical insulation, thermal conductivity, mechanical strength, and heat resistance. With tensile strength of ≥1.0 KN/m, breakdown voltage of ≥10 kV/mm, volume resistivity of ≥4×10⁸ Ω·cm, and moisture content of ≤1%, it delivers stable performance in demanding electrical environments.
Compared with traditional insulation papers, BN Ceramic Coated Paper offers improved thermal management, higher temperature resistance, and better resistance to electrical breakdown. It is specially developed for power transformer insulation, high-voltage electrical equipment, thermal insulation systems, and advanced ceramic electrical applications.
Luoyang JianXun Tech Co., Ltd. provides customized Boron Nitride Coated Paper solutions according to customer requirements, including thickness, size, and performance specifications.

Technical Specifications
| Item | Specification |
|---|---|
| Product Name | High Performance Boron Nitride Coated Paper |
| Material | Boron Nitride Ceramic Coating + Insulation Paper |
| Tensile Strength | ≥1.0 KN/m |
| Breakdown Voltage | ≥10 kV/mm |
| Volume Resistivity | ≥4×10⁸ Ω·cm |
| Moisture Content | ≤1% |
| Thermal Property | Excellent Heat Resistance and Thermal Conductivity |
| Electrical Property | High Voltage Insulation Performance |
| Mechanical Property | High Strength and Durability |
| Product Form | Coated Paper / Ceramic Insulation Paper |
| Customization | Thickness, Size, Coating Available |
| Application | Power Transformer Insulation, High Voltage Electrical Equipment |

Product Advantages of Boron Nitride Coated Paper
1. Enhances Transformer Thermal Management
Boron Nitride Coated Paper for Power Transformers provides excellent thermal conductivity while maintaining electrical insulation properties. It helps transfer heat more efficiently and improves the thermal stability of transformer insulation systems.
2. Excellent Resistance to High Voltage Breakdown
The high breakdown voltage of BN ceramic coated paper provides reliable protection in high-voltage environments. It helps reduce insulation failure risks and improves the safety and reliability of electrical equipment.
3. Combines Strength and Insulation Performance
With high tensile strength, this BN Ceramic Insulation Paper maintains structural integrity during installation and long-term operation. It provides both mechanical support and electrical protection for transformer components.
4. Superior High Temperature Performance
Boron Nitride coating improves the heat resistance of traditional insulation paper. The material can maintain stable performance under continuous thermal stress and demanding operating conditions.
5. Reduces Insulation Aging Problems
The excellent thermal stability and low moisture characteristics help slow insulation degradation. This contributes to longer service life and improved reliability of electrical systems.
6. Customized Solutions for Electrical Applications
Luoyang JianXun Tech Co., Ltd. provides customized Boron Nitride Coated Paper according to transformer design requirements, including different thicknesses, sizes, and coating structures.

Typical Applications of Boron Nitride Coated Paper
1. Power Transformer Insulation Systems
Boron Nitride Coated Paper for Power Transformers is used as a high-performance ceramic insulation material inside transformer systems. It provides excellent heat resistance, electrical insulation, and thermal management capabilities, helping improve transformer reliability.
2. High Voltage Electrical Equipment
BN ceramic coated paper is suitable for electrical equipment requiring high breakdown resistance and stable insulation performance. It helps protect components from electrical stress and overheating.
3. Thermal Insulation Components
The excellent thermal properties of boron nitride make this coated paper suitable for applications requiring both insulation and heat transfer. It helps optimize thermal performance in compact electrical systems.
4. Advanced Electrical Ceramic Applications
Boron Nitride Coated Paper can be used in advanced electrical systems where traditional insulation materials cannot meet temperature and voltage requirements. It provides a reliable ceramic-based insulation solution.
5. Industrial Power Equipment
The material is suitable for industrial power equipment requiring high-performance insulation materials. Its combination of strength, insulation, and thermal stability supports long-term operation.

Company Profile
Luoyang JianXun Tech Co., Ltd. specializes in manufacturing advanced ceramic materials and customized ceramic components, including Boron Nitride ceramics, Aluminum Nitride ceramics, Alumina ceramics, and high-performance insulation materials. We provide reliable material solutions for global customers in power electronics, semiconductor, electrical equipment, metallurgy, and high-temperature industrial applications.
Shipment Terms
Shipment Terms: By air, by sea, by express, or according to customer request.
Payment Terms
Payment Terms: T/T, PayPal, Credit Card, Western Union, etc.
Storage Conditions
Boron Nitride Coated Paper should be stored in a clean, dry, and moisture-free environment. Avoid exposure to water, oil, dust, and mechanical damage during storage. Proper storage helps maintain the insulation performance and surface quality of the product.
FAQ About Boron Nitride Coated Paper
1. What is Boron Nitride Coated Paper?
Boron Nitride Coated Paper is a ceramic insulation material with a boron nitride coating layer, designed to provide high temperature resistance, electrical insulation, and improved thermal conductivity for advanced industrial applications.
2. Why is Boron Nitride Coated Paper used in power transformers?
Boron Nitride Coated Paper for power transformers provides excellent thermal management, high voltage insulation, and heat resistance, helping improve transformer safety and operational reliability.
3. What are the advantages of BN Ceramic Coated Paper compared with traditional insulation paper?
BN Ceramic Coated Paper offers better thermal conductivity, higher temperature resistance, improved breakdown strength, and more stable performance compared with conventional insulation papers.
4. What is the breakdown voltage of this Boron Nitride Coated Paper?
The breakdown voltage of this High Performance Boron Nitride Coated Paper is ≥10 kV/mm, providing reliable insulation protection in high-voltage applications.
5. Can Boron Nitride Coated Paper be customized?
Yes. Luoyang JianXun Tech Co., Ltd. provides customized BN coated paper solutions according to customer requirements, including thickness, size, and coating specifications.
6. What industries use Boron Nitride Coated Paper?
Boron Nitride Coated Paper is mainly used in power transformers, high-voltage electrical equipment, thermal insulation systems, and advanced electrical ceramic applications requiring high reliability.













