As a bismaleimide resin matrix, N,N-4,4-diphenylmethyene bismaleimide BMI manufactured by Yangchen Tech has the following properties: heat resistance, oxidation resistance, and radiation resistance. Widely used in electric power, aviation, aerospace, computers, communications, automobiles, railways, construction and other industrial fields.
The reason why N,N-4,4-diphenylmethylene bismaleimide (BMI) can be used to produce electrical insulation materials is mainly due to its unique physical and chemical properties.
First, BMI has excellent insulation properties. The maleimide group and benzene ring structure in its molecular structure make it have good electrical insulation and can effectively prevent current from passing through the material, thus ensuring the normal operation of electrical equipment and systems.
Secondly, BMI has excellent heat resistance. It has a high melting point, usually between 150 and 158°C, and can maintain stable performance at high temperatures. This allows BMI to withstand high-temperature environments in electrical insulation materials and not easily deform or melt, thereby maintaining its insulating properties.
In addition, BMI also has good chemical stability. Insoluble in water and ethanol, easily soluble in acetone, dimethylformamide and other organic solvents, and not susceptible to chemical corrosion. This allows BMI to resist chemical attack from electrically insulating materials, maintaining its performance and stability.
N,N-4,4-diphenylmethylene bismaleimide (BMI) can be used in the production of electrical insulation materials due to its excellent insulation properties, heat resistance and chemical stability . These characteristics make BMI an ideal choice in the field of electrical insulation materials, ensuring the safe and stable operation of electrical equipment and systems.
Technical Indicators
Appearance
Melting point
Acid value
Volatile
Specification
Gel time
Toluene Solubility
Yellow powder
150-160℃
≤1mgKOH/g
≤1%
>98%
>100 S
Fully soluble
Why Choose Yangchen Tech?
1. Deep industry experience and leading enterprise status
As China's leading company specializing in the production of bismaleimide (BMI) products, Yangchen Tech has been deeply involved in the industry for more than 30 years. Years of accumulation have enabled Yangchen Tech not only to have rich production experience, but also to reach industry-leading levels in technology research and development, product quality control and market services. When you choose Yangchen Tech's BMI products, you can enjoy stable and reliable product quality and professional service support.
2. Excellent product quality
Yangchen Tech pays attention to every aspect of product quality, from the selection of raw materials to the control of production processes to the strict testing of finished products, all following strict standards and processes. This makes the BMI products produced by Yangchen Tech outstanding in terms of performance stability, heat resistance, insulation performance, etc. When you choose such a product, you can ensure stable and reliable performance during use.
3. Comprehensive market service and support
As an industry leader, Yangchen Tech not only provides high-quality products, but also provides you with comprehensive market services and support. Whether it is product consultation, technical support or after-sales service, Yangchen Tech has a professional and efficient team that can respond to your needs in a timely manner and solve various problems.
If you have any questions,pls feel free to contact: business@xysjgm.com
N,N-4,4-diphenylmethyene bismaleimide (BMI) manufactured by Yangchen Tech plays an important role in the field of electronic materials. With its unique chemical structure and physical properties, BMI provides important support for the development of the modern electronics industry.
High temperature insulation materials:
BMI is widely used as high temperature insulation material due to its excellent heat resistance and chemical stability. In high-temperature environments, traditional insulating materials may lose their performance, while BMI can maintain stable electrical performance and ensure the normal operation of circuits.
In electronic equipment, especially in components that need to withstand high temperatures, such as power supplies, transformers and motors, BMI can be used as an excellent insulating layer material to prevent current leakage and short circuits.
Electronic packaging materials:
BMI has excellent mechanical properties and thermal stability, making it an ideal electronic packaging material. It can effectively resist thermal expansion and contraction during the operation of electronic equipment, protecting internal circuits and components from the influence of the external environment.
BMI also has good insulation properties, which can prevent electrical interference between different components inside the electronic package and ensure the normal operation of electronic equipment.
Printed Circuit Board (PCB):
BMI can be used as a coating material for PCB to improve the heat resistance and insulation properties of the circuit board. In high temperatures or harsh environments, BMI-coated circuit boards maintain stable performance and reduce the risk of failure and damage.
In addition, BMI can also form good bonds with other materials in the PCB, enhancing the overall strength and stability of the circuit board.
Electronic coatings and films:
BMI can be used to prepare electronic coatings and films to protect electronic device surfaces or provide specific electrical properties. These coatings and films offer excellent thermal resistance, insulation and chemical stability, allowing them to maintain stable performance in harsh operating environments.
For example, BMI films can be used as dielectric layers in capacitors, providing excellent electrical performance and stability.
Advanced composite materials:
BMI can also be combined with reinforcing materials such as carbon fiber and glass fiber to prepare advanced composite materials with high strength, high modulus, high temperature resistance and good insulation properties. These composite materials are widely used in aerospace, automotive, electronics and other fields, such as in the manufacture of high-temperature sensors, electronic connectors and insulators.
Technical Indicators
Appearance
Melting point
Acid value
Volatile
Specification
Gel time
Toluene Solubility
Yellow powder
150-160℃
≤1mgKOH/g
≤1%
>98%
>100 S
Fully soluble
N,N-4,4-diphenylmethyene bismaleimide manufactured by Yangchen Tech has extensive and important applications in electronic materials. Its excellent thermal resistance, chemical stability and electrical properties make it ideal for high-temperature insulation materials, electronic packaging materials, printed circuit boards, electronic coatings and films, and advanced composite materials. With the continuous development of the electronics industry, the application prospects of BMI in the field of electronic materials will be broader.
If you have any questions,pls feel free to contact: business@xysjgm.com