N,N-4,4-Diphenylmethyene Bismaleimide Product Introduction N,N-4,4-Diphenylmethyene Bismaleimide, abbreviated as BMI resin, is a high-performance chemical raw material widely used in various industrial fields requiring high strength and heat resistance. Its unique molecular structure consists of two maleimide groups connected by a phenylmethane bridge, which gives it excellent thermal and chemical stability.     Technical Indicators   Appearance Melting point Acid value Volatile Specification Gel time 200℃ Toluene Solubility Yellow powder 150-160℃ ≤1mgKOH/g ≤1% ＞98% ＜300 S Totally soluble or a small amount of insoluble matter, transparent solution     Characteristics   Excellent thermal stability: BMI resin can maintain its physical and chemical properties at high temperatures for a long time without significant thermal decomposition or performance degradation, so it is very suitable for use in high-temperature environments. Outstanding chemical stability: the material has excellent resistance to a variety of chemical solvents and corrosive substances, and can remain stable in a variety of harsh chemical environments to extend service life. High Strength and Rigidity: BMI resin has excellent mechanical strength and stiffness to maintain structural integrity under high loads and high speed impacts, providing strong support and protection for products. Good processing performance: Although BMI resin is a high-performance material, it still has good processing performance, and can be made into a variety of shapes and sizes through conventional molding and processing methods to meet different production needs.   Application   The outstanding performance of BMI resin manufactured by Yangchen Tech makes it widely used in many fields:   Aerospace field: Used in the manufacture of structural components of airplanes and rockets, such as wings, tails, etc., to withstand extreme high temperatures and mechanical stresses. Electrical and electronics: used as high-performance insulating and encapsulating materials in the manufacture of electronic components and circuit boards, etc., providing excellent electrical performance and thermal stability. Automobile manufacturing field: Used in the manufacture of high-temperature-resistant parts for automobile engines and transmission systems to improve the performance and reliability of automobiles. Chemical industry: Used as corrosion-resistant materials in chemical equipment, such as storage tanks and pipelines, to extend the service life of the equipment.   About Yangchen Tech   Yangchen Tech is a high-tech enterprise specializing in the research, development, production and sales of high-performance chemical raw materials. With advanced production facilities and a technical team, we are committed to providing our customers with high quality BMI resin and other high performance materials. Focusing on product quality and customer service, we have passed a number of international and domestic certifications and won the trust and praise of our customers. We continue to innovate and progress to meet the growing needs of our customers and promote the development of related industries.   After-sales service   Yangchen Tech always adheres to the customer-centered service concept and provides customers with comprehensive and high-quality after-sales service: Technical support: Our technical team will provide customers with professional technical support and solutions to ensure that the problems encountered by customers in the process of use are solved in a timely manner. Product tracking: We will regularly track the use of products, timely understanding of customer needs and feedback, and constantly optimize products and services. Rapid response: We will respond and deal with any questions or needs of customers as soon as possible to ensure customer satisfaction. Regular return visit: We will visit our customers regularly to understand the use of products and customer satisfaction, and continuously improve and enhance our service quality. If you have any questions,pls feel free to contact: business@xysjgm.com

When it comes to sourcing high-performance materials N,N'-4,4-Diphenylmethane Bismaleimide (commonly known as BMI resin), selecting a reliable and experienced supplier is crucial. Yangchen Tech stands out as a leading provider of BMI resin powder, offering good quality products, innovation, and service. Here’s why Yangchen Tech should be your preferred supplier for N,N'-4,4-Diphenylmethane Bismaleimide.         Appearance Melting point Acid value Volatile Specification Gel time 200℃ Toluene Solubility Yellow powder 150-160℃ ≤1mgKOH/g ≤1% ＞98% ＜300 S Totally soluble or a small amount of insoluble matter, transparent solution     1. Superior Quality Assurance At Yangchen Tech, quality is our top priority. We implement rigorous quality control measures throughout the production process to ensure that our N,N'-4,4-Diphenylmethane Bismaleimide meets the highest industry standards. Our state-of-the-art manufacturing facilities and advanced testing equipment guarantee that you receive a product with consistent purity, performance, and reliability.   2. Cutting-Edge R&D and Innovation Yangchen Tech invests heavily in research and development to stay at the forefront of polymer science. Our dedicated R&D team continuously works on developing new formulations and improving existing products to meet the evolving needs of various industries. By choosing Yangchen Tech, you benefit from the latest innovations and technological advancements in bismaleimide resins.   3. Technical Expertise and Support We understand that our customers often need more than just a product; they need solutions. Yangchen Tech provides comprehensive technical support to help you achieve the best results with our N,N'-4,4-Diphenylmethane Bismaleimide. Our team of experts is available to offer guidance on application techniques, formulation adjustments, and performance optimization.   4. Customization and Flexibility Every industry and application has unique requirements. Yangchen Tech offers customized solutions tailored to your specific needs. Whether you require a particular grade of bismaleimide resin or need adjustments to suit specific performance criteria, we are flexible and responsive to your demands.   5. Competitive Pricing and Value We believe in offering high-quality products at competitive prices. By optimizing our production processes and sourcing raw materials efficiently, Yangchen Tech provides excellent value for your investment. Our pricing strategy ensures that you get the best performance without compromising on quality.   6. Global Distribution Network Yangchen Tech has a robust global distribution network that ensures timely delivery and reliable supply of our products to customers worldwide. No matter where you are located, you can count on us to provide a steady supply of N,N'-4,4-Diphenylmethane Bismaleimide to keep your operations running smoothly.   7. Commitment to Sustainability We are committed to sustainable manufacturing practices that minimize environmental impact. Our production processes are designed to be energy-efficient and eco-friendly, ensuring that our products are safe for both users and the environment. By choosing Yangchen Tech, you align with a company dedicated to sustainability and responsible manufacturing.   8. Proven Track Record Yangchen Tech has a proven track record of supplying high-performance materials to a diverse range of industries, including aerospace, automotive, electronics, and more. Our long-standing relationships with leading companies and positive customer feedback speak to our reliability and excellence in service.   Choosing the right supplier for N,N'-4,4-Diphenylmethane Bismaleimide is crucial for the success of your high-performance applications. Yangchen Tech offers unmatched quality, innovation, technical support, and value, making us the ideal partner for your material needs. Contact us today to learn more about our products and how we can help you achieve superior performance in your applications. 

Q1: What is N,N'-4,4'-Diphenylmethyene Bismaleimide? A1: N,N'-4,4'-Diphenylmethyene Bismaleimide manufactured by Yangchen Tech is a chemical compound used as a monomer in the production of high-performance polymers. It is known for its thermal stability and mechanical strength, making it suitable for advanced materials applications.   Q2: What are the common applications of N,N'-4,4'-Diphenylmethyene Bismaleimide? A2: N,N'-4,4'-Diphenylmethyene Bismaleimide is commonly used in the aerospace, automotive, and electronics industries. It is utilized in the manufacturing of composite materials, adhesives, coatings, and moldings that require high thermal resistance and mechanical strength.   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    Q3: What are the key properties of N,N'-4,4'-Diphenylmethyene Bismaleimide? A3: Key properties include: High thermal stability Excellent mechanical strength Good chemical resistance Low dielectric constant High glass transition temperature (Tg)   Q4: How is N,N'-4,4'-Diphenylmethyene Bismaleimide synthesized? A4: It is typically synthesized through a reaction between bismaleimide and diphenylmethane. The process involves careful control of reaction conditions to ensure the desired molecular structure and properties.   Q5: What safety precautions should be taken when handling N,N'-4,4'-Diphenylmethyene Bismaleimide? A5: When handling this compound, use appropriate personal protective equipment (PPE) such as gloves, safety glasses, and lab coats. Ensure good ventilation in the working area, and follow all relevant safety guidelines and material safety data sheets (MSDS).   Q6: Can N,N'-4,4'-Diphenylmethyene Bismaleimide be mixed with other materials? A6: Yes, it can be mixed with other monomers and additives to tailor the properties of the final polymer. It is often used in combination with other bismaleimides or resins to enhance performance characteristics.   Q7: What are the environmental considerations for N,N'-4,4'-Diphenylmethyene Bismaleimide? A7: It is important to dispose of this compound in accordance with local environmental regulations. Avoid releasing it into the environment and follow proper waste management protocols to minimize its impact.   Q8: Are there any alternatives to N,N'-4,4'-Diphenylmethyene Bismaleimide? A8: There are other high-performance bismaleimides and thermosetting polymers available, but the choice of material depends on the specific requirements of the application. Alternatives should be evaluated based on properties such as thermal stability, mechanical strength, and processing characteristics.   Q9: How should N,N'-4,4'-Diphenylmethyene Bismaleimide be stored? A9: Store it in a cool, dry place away from direct sunlight and moisture. Keep the container tightly closed and follow any specific storage instructions provided by the manufacturer.   Q10: What are the potential health effects of exposure to N,N'-4,4'-Diphenylmethyene Bismaleimide? A10: Prolonged or repeated exposure can cause skin and eye irritation. Inhalation of dust or fumes may cause respiratory irritation. Always use appropriate protective measures to minimize exposure.   If you have further questions or need additional information, please consult us!

Bismaleimide resin powder manufactured by Yangchen Tech are versatile and high-performance materials used in various adhesive applications due to their exceptional properties such as thermal stability, mechanical strength, and chemical resistance.      Certification of Analysis by Yangchen Tech   ITEM Limits Results Appearance Yellow powder Yellow powder Solubility Dissolved, with trace impurities Fully soluble, clear Melting Point℃ 150-160 155-158 Ash% ≤0.3 0.06 Water% ≤0.5 0.12 Acidity mgkoH/g ≤5 1.0 Gel time ≤300 160   Applications of Bismaleimide Resin in Adhesives   1. Aerospace Industry:     Structural Bonding: Used for bonding critical structural components in aircraft and spacecraft. Their high thermal resistance and mechanical strength make them ideal for applications where durability and reliability are paramount.     Composite Materials: Essential in bonding composite materials used in aircraft parts, ensuring strong, durable, and lightweight structures.     2. Automotive Industry:     HighPerformance Components: Employed in bonding highperformance components such as engine parts, heat shields, and exhaust systems. The adhesives need to withstand high temperatures and mechanical stresses.     Lightweight Structures: Used to bond composite materials and lightweight structures in vehicles, contributing to overall weight reduction and improved fuel efficiency.   3. Electronics Industry:     Microelectronics Assembly: Used in the assembly of microelectronic devices where thermal stability and low dielectric constants are critical.     Printed Circuit Boards (PCBs): Applied in bonding layers within PCBs, ensuring the stability and reliability of electronic circuits under thermal and electrical stress.   4. Defense Industry:     Weapon Systems and Military Equipment: Utilized in assembling weapon systems and military equipment that must endure harsh environmental conditions and high mechanical stresses.     Armored Vehicles: Applied in bonding materials for armored vehicles, providing enhanced durability and impact resistance.   5. Industrial Applications:     High Temperature Machinery: Suitable for bonding components in industrial machinery and equipment that operate at high temperatures and require robust adhesive performance.     Chemical Processing Plants: Used in bonding components exposed to aggressive chemicals and high temperatures, ensuring longlasting and reliable bonds.   6. Marine Industry:     Boat Manufacturing: Used in constructing and repairing boats, offering excellent resistance to water, salt, and harsh marine conditions.     Offshore Structures: Applied in bonding components of offshore platforms and other marine infrastructure, ensuring robust and durable performance in demanding environments.   7. Sports and Leisure:     High Performance Sports Equipment: Employed in manufacturing highperformance sports equipment such as racing bicycles, skis, and other gear, where lightweight and strong bonding are essential.     Recreational Vehicles: Used in bonding components of recreational vehicles, ensuring durability and resistance to various environmental conditions.   Advantages of BMI Resins in Adhesives High Thermal Stability: Can withstand high temperatures without degradation. Excellent Mechanical Strength: Provides strong and durable bonds. Chemical Resistance: Resistant to a wide range of chemicals and solvents. Low Dielectric Constant: Suitable for electronic applications where electrical insulation is important. LongTerm Durability: Maintains performance over extended periods, even in harsh conditions.   Packaging Whatever you needs, Yangchen Tech is at your side. Packaging Whatever you needs, Yangchen Tech is at your side. Operation Whatever you needs, Yangchen Tech is at your side.   Bismaleimide resins are crucial for producing highperformance, reliable, and durable adhesives used in various advanced industrial applications.Welcome Inquire!

Why is bismaleimide resin can be used in Industrial Glue?   1. Thermal Stability: BMI resins manufactured by Yangchen Tech possess high thermal stability, meaning they can withstand elevated temperatures without degrading. This property is crucial for industrial applications where adhesives may be exposed to high temperatures during operation or curing processes. 2. Mechanical Strength: BMI resins provide excellent mechanical strength, which translates to strong and durable bonds. This is essential for industrial glue applications that require high structural integrity and the ability to resist mechanical stresses and strains.     3. Chemical Resistance: BMI resins are resistant to various chemicals, including solvents, acids, and bases. This makes them ideal for use in harsh chemical environments where the adhesive might come into contact with aggressive substances. 4. Electrical Properties: BMI resins have favorable electrical properties, such as a low dielectric constant and high insulation resistance. These properties are important for electronic and electrical applications where maintaining electrical integrity is critical. 5. Long-Term Durability: The long-term durability of BMI resins ensures that the adhesive maintains its performance characteristics over extended periods, even under adverse conditions. This reliability is essential for industrial applications that demand long-lasting bonds.   Typical Formula for Industrial Glue Using Bismaleimide Resin   The formulation of industrial glue using BMI resin powder manufactured by Yangchen Tech can vary based on the specific application and performance requirements. However, a typical formulation might include the following components: 1. Bismaleimide Resin Powder: The primary component providing the adhesive properties, thermal stability, and mechanical strength. 2. Reactive Diluents: Used to adjust the viscosity of the adhesive for easier application. These are often low molecular weight compounds that can copolymerize with the BMI resin. 3. Curing Agents: Chemicals that initiate or accelerate the curing process, converting the liquid or semi-liquid adhesive into a solid bond. Common curing agents for BMI resins include diamines, diacids, and anhydrides. 4. Fillers and Reinforcements: Added to enhance specific properties of the adhesive, such as mechanical strength, thermal conductivity, or electrical insulation. Examples include silica, carbon fibers, and mica. 5. Additives: Various additives can be included to improve processing, stability, and performance. These might include stabilizers, adhesion promoters, and toughening agents.   Certification of Analysis by Yangchen Tech   ITEM Limits Results Appearance Yellow powder Yellow powder Solubility Dissolved, with trace impurities Fully soluble, clear Melting Point℃ 150-160 155-158 Ash% ≤0.3 0.06 Water% ≤0.5 0.12 Acidity mgkoH/g ≤5 1.0 Gel time ≤300 160   Recipe for reference： Bismaleimide Resin Powder: 50-70% Reactive Diluent (e.g., N-vinyl-2-pyrrolidone): 10-20% Curing Agent (e.g., 4,4'-diaminodiphenyl sulfone): 5-15% Filler (e.g., silica powder): 5-10% Additives (e.g., adhesion promoter, stabilizer): 1-5%   Bismaleimide resin powder is used in industrial glue formulations due to its exceptional thermal stability, mechanical strength, chemical resistance, and long-term durability. By combining BMI resins with suitable reactive diluents, curing agents, fillers, and additives, formulators can create high-performance adhesives tailored to meet the demanding requirements of various industrial applications.Welcome Inquire!

Choosing the right supplier for your bismaleimide (BMI) resin also called BMI-100 is crucial for ensuring the quality, reliability, and performance of your industrial adhesives. Yangchen Tech stands out as your top supplier for some reasons:   Why Choose Yangchen Tech as Your Supplier of Bismaleimide Resin?   1. High-Quality Products:  Consistent Quality: Yangchen Tech is known for producing bismaleimide resins with consistent high quality. Their products meet stringent industry standards, ensuring reliability in your applications.  Purity and Performance: The bismaleimide resins from Yangchen Tech are characterized by high purity and excellent performance properties, including superior thermal stability, mechanical strength, and chemical resistance.   2. Advanced Manufacturing Processes:  CuttingEdge Technology: Yangchen Tech utilizes advanced manufacturing technologies and processes to produce bismaleimide resins. This ensures high efficiency, precision, and product consistency.  Innovation: The company invests in continuous research and development to innovate and improve their product offerings, keeping up with industry advancements and customer needs.     3. Comprehensive Product Range:  Tailored Solutions: Yangchen Tech offers a wide range of bismaleimide resin products tailored to meet diverse industrial adhesive requirements. Whether you need resins for aerospace, automotive, electronics, or other industries, they have the right solution.  Customization: They provide customized formulations to meet specific application needs, ensuring optimal performance and compatibility with your processes.   4. Technical Expertise and Support:   Expert Team: Yangchen Tech boasts a team of experienced chemists and engineers who provide technical support and guidance. They assist customers in selecting the right resin, optimizing formulations, and troubleshooting application issues.   Training and Resources: The company offers training and resources to help customers understand and effectively use their products, ensuring successful implementation and performance.   5. Reliability and Timely Delivery:  Dependable Supply Chain: Yangchen Tech has a robust supply chain management system that ensures the timely delivery of products. Their reliability in fulfilling orders helps prevent production delays and ensures continuity in your operations.  Global Reach: With a wellestablished distribution network, Yangchen Tech can efficiently serve customers worldwide, providing access to their highquality bismaleimide resins wherever you are.   6. Environmental and Safety Compliance:   Sustainability: Yangchen Tech is committed to sustainable practices, ensuring their manufacturing processes minimize environmental impact. Their products comply with relevant environmental regulations.   Safety Standards: The company adheres to stringent safety standards in producing and handling bismaleimide resins, ensuring the safety of their employees, customers, and endusers.   7. Competitive Pricing:  Value for Money: Yangchen Tech offers competitive pricing without compromising on quality. Their products provide excellent value for money, helping you achieve costeffective solutions for your adhesive applications.   Choosing Yangchen Tech as your supplier of bismaleimide resin ensures you receive highquality, reliable, and innovative products backed by excellent technical support and customer service. Their commitment to quality, advanced manufacturing, and customer satisfaction makes them a trusted partner in the industrial adhesives market. Welcome Inquire!