N,N'-m-phenylene dimaleimide, (HA-8/HVA-2/PDM), is a compound with a special chemical structure. In the field of fine chemicals, it is widely used as a cross-linking agent due to its unique properties. N,N'-m-phenylene dimaleimide (isophthalimide) is irreplaceable as a cross-linking agent, mainly due to its unique chemical structure and properties, as well as its excellent performance in specific applications.   Technical indicators:   Appearance Yellow powder Melting point ≥196℃ Moisture content ≤0.5% Ash content ≤0.5%   1. Structural characteristics:   N,N'-m-phenylene dimaleimide molecule contains two maleimide groups, both of which are highly reactive double bonds. This allows it to undergo addition reactions with compounds containing active hydrogen atoms such as amines, alcohols or carboxylic acids. The benzene ring in the isophthalimide structure gives the molecule good stability and rigidity, making it less likely to deform during the cross-linking process, thus ensuring the stability of the cross-linked structure.   2. Cross-linking mechanism:   When N,N'-m-phenylene dimaleimide is used as a cross-linker, its maleimide groups react with active sites on the polymer chain to form covalent bonds. These covalent bonds link different polymer chains together, forming a three-dimensional cross-linked network.   This cross-linked structure can significantly improve the mechanical properties of the polymer, such as tensile strength, impact strength and heat resistance. It also improves the chemical and solvent resistance of the polymer.     3. Excellent thermal stability and chemical stability:   The benzene ring in the isophthalimide structure enhances its thermal and chemical stability, allowing it to maintain a stable cross-linking effect under high temperatures and harsh environments. This stability makes N,N'-m-phenylene dimaleimide an ideal cross-linker in aerospace, automotive manufacturing and other fields that need to withstand high temperatures and mechanical stress.   4. Good processing performance:   N,N'-m-phenylene dimaleimide has good fluidity and permeability during the cross-linking process, and can be evenly dispersed in the polymer matrix to form a uniform cross-linked network. This processing performance makes it advantageous in manufacturing parts with complex shapes and structures, and can meet the needs of various fine chemical products.   5. Unique cross-linking mechanism:   The cross-linking mechanism of N,N'-m-phenylene dimaleimide is different from other cross-linking agents in that it achieves cross-linking by forming covalent bonds with active sites on the polymer chain, rather than relying solely on physical entanglement or Weak van der Waals forces. The formation of this strong covalent bond makes the cross-linked structure more stable and less susceptible to the influence of the external environment, thereby improving the durability and service life of the polymer.   As a cross-linking agent, N,N'-m-phenylene dimaleimide has a unique chemical structure, excellent performance, and excellent performance in specific applications, making it irreplaceable among other cross-linking agents. It is widely used and important in the field of fine chemicals, providing strong support for the preparation of high-performance composite materials.   6.Application :   Due to its excellent cross-linking properties, N,N'-m-phenylene dimaleimide has wide applications in many fields. For example, in the aerospace field, it is used to prepare high-performance composite materials to improve the structural strength of aircraft and spacecraft.In the automotive industry, this cross-linking agent-N,N'-m-phenylene dimaleimide is used to make lighter and stronger car parts to improve vehicle safety and fuel efficiency. In addition, N,N'-m-phenylene dimaleimide also plays an important role in the fields of electronic and electrical, construction and sporting goods.     If you have any questions,pls feel free to contact: business@xysjgm.com    

N,N'-m-phenylene dimaleimide manufactured by Yangchen Tech has a wide range of applications in the aerospace industry, mainly due to its excellent performance characteristics. The following is a detailed description of its application in the aerospace field:   1. Preparation of high-performance composite materials In the aerospace field, the requirements for materials are extremely demanding, requiring materials to be lightweight, high strength, high modulus, heat resistant, chemical resistant and have excellent fatigue resistance. N,N'-m-phenylene dimaleimide, as a high-performance cross-linking agent, is widely used in the preparation of advanced composite materials, such as carbon fiber reinforced composites (CFRP) and glass fiber reinforced composites (GFRP).     2. Enhancement of aerospace structural components Many critical structural components in aerospace vehicles, such as wings, fuselages, engine mounts, etc., need to withstand extreme mechanical stress, high temperatures, and harsh environmental conditions. By using composite materials reinforced with N,N'-m-phenylene dimaleimide cross-linking agent, the mechanical properties and durability of these components can be significantly improved to ensure the safe operation of aerospace vehicles.   3. Lightweight design The aerospace field has been pursuing lightweight design to reduce energy consumption and improve flight efficiency. The high-performance cross-linking effect of N,N'-m-phenylene dimaleimide can achieve lightweighting of materials while maintaining or improving material properties. This helps reduce the overall weight of the aerospace vehicle, thereby improving fuel efficiency and performance.   4. Chemical resistance and weather resistance Aerospace vehicles will be exposed to various harsh environments during operation, including high temperature, high humidity, strong radiation and corrosive gases. N,N'-m-phenylene dimaleimide has excellent chemical resistance and weather resistance, which can protect aerospace vehicles from environmental erosion and extend their service life.   5. Advanced manufacturing technology With the continuous development of aerospace technology, the requirements for manufacturing processes are becoming higher and higher. As a highly efficient cross-linking agent, N,N'-m-phenylene dimaleimide can be combined with a variety of advanced manufacturing processes, such as thermoforming, vacuum bagging, and resin transfer molding (RTM), to create Aerospace components of complex shapes and structures.   N,N'-m-phenylene dimaleimide is widely used in the aerospace field and provides strong support for the preparation of high-performance composite materials. With its outstanding performance characteristics and unique cross-linking mechanism, N,N'-m-phenylene dimaleimide provides a solid guarantee for the safety, performance and durability of aerospace vehicles. With the continuous advancement of technology and the expansion of application fields, N,N'-m-phenylene dimaleimide will have broader application prospects in the aerospace field.   If you have any questions,pls feel free to contact: business@xysjgm.com

N,N'-4,4'-Diphenylmethylene bismaleimide (BMI/Bismaleimide resin), CAS number is 13676-54-5, also called bismaleimide resin. Bismaleimide resin manufactured by Yangchen Tech has unique application value in the aerospace field because of its excellent performance.     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   If you have any questions,pls feel free to contact: business@xysjgm.com   1.Advanced composite materials: BMI, as a high-performance thermosetting resin, is often used as the matrix of advanced composite materials in the aerospace field. It is combined with high-performance reinforcing materials such as carbon fiber and glass fiber to form composite materials with excellent mechanical properties and thermal stability. These composite materials are widely used in the aerospace field for key structural components of aircraft, helicopters and spacecraft, such as wings, fuselages, tails and engine nacelles.   2.High temperature engine components: BMI has excellent high temperature resistance and can withstand extremely high temperatures without thermal decomposition or thermal oxidation. Therefore, it is often used to manufacture key components in aerospace engines, such as combustion chambers, turbine blades and nozzles. These components need to withstand high temperatures and extreme mechanical stress, and the high temperature resistance of BMI ensures the reliability and long life of these components.   3.Thermal protection system: In the aerospace field, thermal protection system is an important part of protecting spacecraft and aircraft from high temperature damage. BMI is widely used in the manufacture of thermal protection systems due to its excellent high temperature resistance and low thermal expansion coefficient. It can be made into thermal insulation tiles, thermal resistance materials and thermal shielding layers, etc., which can effectively reduce heat transfer and protect key components of aerospace vehicles from damage in high-temperature environments.   4.Lightweight structural materials: BMI has the characteristics of low density and high strength, so it is suitable for manufacturing lightweight structural materials. In the aerospace industry, reducing structural weight is a key factor in improving fuel efficiency and performance. The lightweight structural materials made by BMI can replace traditional metal materials, reduce the weight of aerospace vehicles, and improve overall performance.   5.Aerospace electronic equipment: BMI has good electrical insulation and dielectric properties and is suitable for the manufacturing of aerospace electronic equipment. It can be used to manufacture circuit boards, packaging materials, insulation layers, etc. to ensure the normal operation and reliability of aerospace electronic equipment.   N,N'-4,4'-Diphenylmethylene bismaleimide (BMI, CAS No. 13676-54-5), as a thermosetting resin with excellent performance, has been widely used in the aerospace field. Its excellent high temperature resistance, mechanical properties and chemical stability make it an ideal choice for key components in the aerospace field, providing important support for the development of aerospace technology.  

Bismaleimide Resins Beyond Epoxy Resins: High-Performance Thermosets Part 1   Bismaleimide resin (BMI)  and epoxy resin are both important types of thermosetting resins, but BMI resin shows superiority over epoxy resin in some performance aspects, especially in applications in high-temperature environments. This makes BMI resin a high-performance thermosetting material, especially suitable for areas that require extremely high material performance.     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   1.High temperature stability   BMI resin has excellent high-temperature stability and can maintain the stability of its physical and chemical properties in high-temperature environments. In contrast, the performance of epoxy resins decreases at high temperatures. This gives BMI resin significant advantages in the manufacture of high-temperature components, such as aerospace engines, rocket engines and gas turbines. In these applications, BMI resins maintain the strength and stiffness of the material, ensuring reliable operation at high temperatures.   2. Excellent mechanical properties   In addition to high temperature stability, BMI resins offer excellent mechanical properties, including high strength, high stiffness and high wear resistance. This makes it an ideal structural material, especially suitable for manufacturing high-strength, high-stiffness parts such as aircraft fuselages, car bodies, and ship structures. Compared with epoxy resin, BMI resin shows better performance when withstanding heavy loads and high-speed impacts, which can effectively improve the service life and safety of components.   3. Good chemical stability   BMI resin also has good chemical stability and can resist erosion and corrosion from many chemicals. This makes it an ideal chemical material for use in the manufacture of chemical equipment, storage tanks, and pipes. In corrosive environments, BMI resin can maintain material integrity and performance, ensuring the normal operation and service life of equipment.   4. Easy to process and form   Although BMI resin is slightly more difficult to process than epoxy resin, with appropriate process control and processing methods, BMI resin can still achieve good processing and molding properties. This allows BMI resin to meet the needs of different shapes and sizes, making it possible to manufacture complex parts.   5. Lightweight advantages   BMI resin has a lower density and is lighter than many traditional materials such as steel, aluminum, etc. This gives it an advantage in lightweight design and can be used to create lightweight components and structures. In aerospace, automobile manufacturing and other fields, lightweighting is an important trend. The application of BMI resin helps to reduce the weight of components and improve overall performance.   Bismaleimide resin manufactured by Yangchen Tech shows superiority over epoxy resin in terms of high temperature stability, mechanical properties, chemical stability, processing and molding, and lightweight. This makes BMI resin a high-performance thermosetting material, especially suitable for areas that require extremely high material performance. With the advancement of science and technology and the development of technology, the application prospects of BMI resin will be broader.   Reference:https://polymerinnovationblog.com/beyond-epoxy-high-performance-thermosets-part-one  

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

1. What is polyimide resin? Polyimide resin is a cutting-edge polymer material that stands out for its excellent thermal stability, mechanical strength and chemical resistance. Polyimide resin is produced through the careful synthesis of maleic anhydride monomers and has a strong molecular structure characterized by imide bonds. This composition allows it to perform well in harsh environments and has become the first choice for a variety of industrial applications.     Technical Indicator   Appearance Melting point Partical Size Flowability Gel time Yellow powder 80-110℃ 200-1000 mesh 8-20mm 100-600 S       2. Application of polyimide resin Polyimide resin manufactured by Yangchen Tech is widely used in various industries due to its excellent properties: Aerospace: Used in aircraft components such as insulation, structural elements and heat shields due to its high thermal stability and lightweight properties. Electronics: Used in flexible circuit boards, semiconductor manufacturing and electrical insulating films due to its excellent electrical insulation properties and dimensional stability. Automotive: Used in engine components, sensors and gaskets, benefiting from its resistance to high temperatures, chemicals and mechanical stress. Coatings and Adhesives: Due to its chemical resistance and adhesive properties, it can be formulated as anti-corrosion coatings and adhesives for bonding materials under extreme conditions.   3. Why choose polyimide resin produced by Yangchen Tech? Yangchen Tech is a model of excellence in polyimide resin production, providing unparalleled quality and reliability. This is why you choose our products: Advanced Manufacturing Process: Our polyimide resin is manufactured using state-of-the-art technology and strict quality control measures to ensure consistency and purity in every batch. Customized solutions: We are committed to meeting different customer needs and provide customized polyimide resin formulations and grades to meet specific application requirements. Technical Expertise: Backed by an experienced team of chemists and engineers, we provide comprehensive technical support and guidance to optimize the performance of polyimide resins in your applications. Sustainability: At Yangchen Tech, we prioritize environmental sustainability in our manufacturing processes, striving to minimize waste and reduce our carbon footprint.   Choose Yangchen Technology for superior polyimide resin solutions, giving your products unparalleled performance and reliability.   If you have any questions,pls feel free to contact: business@xysjgm.com        

N-Phenylmaleimide (NPMI)  produced by Yangchen Tech serves as a superior heat-resistant modifier for ABS, PVC, PMMA resins, and photographic materials. This versatile compound enhances the heat resistance, impact strength, hot-melt characteristics, and processability of the resins. When incorporated as a copolymerization monomer in ABS, adding just 1% of N-Phenylmaleimide can boost the heat distortion temperature by 2°C. Furthermore, blending ABS with 10% N-Phenylmaleimide can elevate its heat-resistant capabilities to an impressive range of 125-130°C. NPMI manufactured by Yangchen Tech is a versatile compound with numerous applications in engineering plastics due to its unique chemical properties.     Technical Indicator Appearance Melting point Specification Solubility Light yellow needle-like crystals 85-90℃ ＞98% Soluble in organic solvents     Enhanced thermal stability: N-phenylmaleimide is often used as a comonomer in the synthesis of engineering plastics such as polyimides and polyesters. It improves the thermal stability of these plastics, allowing them to withstand high temperatures without degrading. This makes them suitable for applications in automotive parts, electronic equipment and aerospace materials.   Improved mechanical properties: When incorporated into engineering plastics, N-phenylmaleimide can enhance their mechanical properties such as tensile strength, modulus and impact resistance. This makes the resulting plastic more durable and able to withstand mechanical stress, making it suitable for use as structural components in various industries.   Enhanced flame retardancy: N-phenylmaleimide has inherent flame retardant properties, which is advantageous for engineering plastics in applications where fire safety is a concern. By incorporating N-phenylmaleimide into the polymer matrix, the flame retardancy of the resulting plastic can be improved, making it suitable for use in building materials, electrical enclosures, and automotive interiors.   Improved chemical resistance: Engineering plastics modified with N-phenylmaleimide have greater resistance to chemicals such as acids, bases and solvents. This makes them suitable for applications in corrosive environments such as chemical processing plants, oil and gas equipment, and laboratory equipment that is frequently exposed to corrosive substances.   Enhanced dimensional stability: N-phenylmaleimide helps improve the dimensional stability of engineering plastics and reduce the tendency to warp or deform under different temperature and humidity conditions. This property is beneficial for applications that require precise dimensional control, such as optical components, semiconductor manufacturing, and precision mechanical parts.   N-phenylmaleimide is a valuable additive in engineering plastics that helps improve thermal stability, mechanical properties, flame retardancy, chemical resistance and dimensional stability. Its versatility makes it a key component in developing high-performance materials for a variety of industrial applications.   If you have any questions,pls feel free to contact: business@xysjgm.com  

Introduction: In the world of tire manufacturing, achieving the perfect balance of performance, durability, and safety is paramount. As technology advances, so too do the materials and processes used in tire production. One such material making waves in the industry is N,N'-1,3-Phenylenedimaleimide (PDM), a tire vulcanizing agent that is revolutionizing tire processing. In this blog, we'll delve into the role of PDM as a high-performance material in tire manufacturing and explore its benefits and applications. Understanding Tire Vulcanizing Agents: Before we dive into the specifics of PDM, let's first understand the concept of tire vulcanizing agents. Vulcanization is a chemical process used to strengthen rubber by crosslinking its polymer chains. Vulcanizing agents play a crucial role in this process by facilitating the formation of crosslinks, which enhance the mechanical properties and durability of the rubber. Introducing N,N'-1,3-Phenylenedimaleimide (PDM): PDM manufactured by Yangchen Tech is a specialized type of maleimide compound that serves as an effective vulcanizing agent in tire manufacturing. Its unique chemical structure and properties make it an ideal choice for enhancing the performance of rubber compounds used in tire production.   Technical indicators:   Appearance Yellow powder Melting point ≥196℃ Moisture content ≤0.5% Ash content ≤0.5%   Benefits of Using PDM in Tire Processing:   Improved Mechanical Properties: PDM facilitates the formation of strong crosslinks within the rubber matrix, resulting in enhanced tensile strength, tear resistance, and wear resistance of tires. This leads to longer-lasting tires that can withstand the rigors of daily driving. Enhanced Heat Resistance: Heat buildup is a common challenge faced by tires, especially during high-speed driving. PDM helps improve the heat resistance of rubber compounds, ensuring that tires maintain their integrity and performance even under extreme temperature conditions. Optimized Performance: By fine-tuning the formulation and concentration of PDM, tire manufacturers can tailor the properties of tires to meet specific performance requirements. Whether it's optimizing grip for improved traction or enhancing fuel efficiency, PDM offers versatility in tire design.   Applications of PDM in Tire Manufacturing: PDM finds widespread use in the production of various types of tires, including passenger vehicle tires, commercial truck tires, and performance racing tires. Its ability to improve the mechanical properties and heat resistance of rubber compounds makes it a valuable addition to tire manufacturing processes across the globe.   As tire manufacturers strive to push the boundaries of performance and innovation, high-performance materials like N,N'-1,3-Phenylenedimaleimide (PDM) play a crucial role in achieving these goals. By enhancing the mechanical properties, durability, and heat resistance of tires, PDM is driving advancements in tire technology and paving the way for safer, more efficient, and more sustainable transportation solutions.     If you have any questions,pls feel free to contact: business@xysjgm.com      

Bismaleimide resin powder (BMI powder) manufactured by Yangchen Tech is a high-performance thermosetting resin known for its excellent thermal stability, mechanical strength and chemical resistance. It can be used in certain specialized grinding processes, including diamond grinding wheels.   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        1.Binder: Bismaleimide resin powder can be used as a binder or matrix material in the manufacture of diamond grinding wheels. In a grinding wheel, the abrasive grains are typically bonded to a base material to form the grinding surface. Bismaleimide resin has high thermal stability and mechanical strength to effectively bond abrasive particles to the grinding wheel substrate, ensuring durability and long-lasting performance.   2.Temperature resistance: Diamond grinding wheels are often used in high-temperature grinding applications where the workpiece material generates significant amounts of heat during the grinding process. The excellent thermal stability of bismaleimide resin allows it to withstand high temperatures without softening or degrading, ensuring that grinding wheels maintain their integrity and performance even under extreme conditions.   3.Dimensional Stability: Bismaleimide resin powder provide excellent dimensional stability, which is critical to maintaining the shape and profile of grinding wheels during high-speed grinding operations. This stability helps prevent wheel warping, deformation or loss of accuracy, ensuring consistent and precise grinding results.   4.Chemical Resistance: Diamond grinding wheels may be exposed to various chemicals, coolants or cutting fluids during the grinding process. The chemical resistance of bismaleimide resin ensures that the wheel is not affected by these substances, preventing the wheel from degrading or deteriorating over time.   5.Custom formulations: Manufacturers can develop custom formulations of diamond grinding wheels using bismaleimide resin to meet specific performance requirements. By adjusting the composition and properties of the resin matrix, they can tailor the wheel to optimize performance for specific grinding applications, such as high-speed precision grinding of hardened steel alloys or heavy-duty grinding.   If you have any questions,pls feel free to contact: business@xysjgm.com.    We can offer you free samples for your testing.          

In the competitive landscape of tire manufacturing, the pursuit of excellence in performance, durability and safety has never been more important. N,N'-1,3-phenylene bismaleimide (HVA-2 powder) provides tire manufacturers with a versatile solution in this pursuit, taking their products to new heights. At Yangchen Technology, we pride ourselves on our expertise in producing high-quality HVA-2 powder, enabling tire manufacturers around the world to meet and exceed the demanding requirements of today's tire market.       HVA-2 powder can enhance the following properties of tires:   1. Improved heat resistance: HVA-2 powder enhances the heat resistance of the rubber compound, ensuring that the tire maintains its structural integrity and performance even in extreme temperatures. This feature is particularly attractive to tire manufacturers in areas with harsh climates or heavy-duty applications.   2. Prevent reversion: By inhibiting reversion, HVA-2 powder helps tires maintain mechanical properties at high temperatures, extending service life and improving road safety.   3. Enhanced anti-aging properties: HVA-2 powder helps improve the anti-aging properties of tires and prevent tire degradation due to heat, oxidation and environmental factors. This ensures long-term performance and customer satisfaction.   4. Improved Adhesion: HVA-2 powder improves the adhesion between the rubber compound and the tire cord material, thereby increasing the overall durability and reliability of the tire, especially in harsh conditions.   5. Customized mechanical properties: HVA-2 powder allows modification of mechanical properties such as modulus, allowing tire manufacturers to tailor tires to specific performance requirements, including traction, handling and ride comfort.       Yangchen Technology has an experienced professional team dedicated to producing high-quality HVA-2 powder. Our state-of-the-art facilities and advanced research and development capabilities ensure that our HVA-2 powder meets the highest industry standards.   Cost Effectiveness and Quality: We offer HVA-2 powder at competitive prices while ensuring excellent quality. We provide our customers with comprehensive support to ensure your satisfaction.   Advanced R&D Facilities: Our investment in advanced R&D facilities and teams allows us to continuously innovate, stay ahead of market trends, and provide cutting-edge solutions to our customers.   N,N'-1,3-phenylenebismaleimide (HVA-2 powder) is a valuable asset for tire manufacturers looking to improve product performance, durability and safety. At Yangchen Technology, we are committed to providing high-quality HVA-2 powder solutions to help our customers stand out in the highly competitive tire market. Partner with us to unlock new possibilities and take your tire business to the next level.     Certificate of Analysis     Product Name N,N'-m-phenylenedimaleimide(HA-8) Property Limits Results Form Free Flowing Powder Free Flowing Powder Color Yellow to light Brown Yellow Contamination None None Melting Range℃ ≥195 201.8 Water % ≤ 0.5 0.02 Ash % ≤ 0.3 0.01 Oil % ≤5 3.1 Acidity mgkoH/g ≤5 1.1 Particle Size On 100 mesh % On 325 mesh %   0.0Max 0.5Max   0 0   Dosage: As an anti-scorch agent: 0.5-1.0 parts. As a vulcanizing agent, it is 2-3 parts, to improve compression deformation is 1.5 parts, to improve bonding strength is 0.5-5.0 parts, and in adhesives it is 5-10 parts. If you have any questions or need us to provide technical service support,pls feel free to contact: business@xysjgm.com            

PVC heat-resistant modifiers in powder form with SMA functional resin manufactured by Yangchen Tech are specialized additives used to improve the heat resistance and performance of PVC formulations. These modifiers are typically in powder form and contain SMA functional resin, which is a copolymer of styrene and maleic anhydride.   Here's an overview of how PVC heat-resistant modifiers with SMA functional resin work and their potential applications:   1.Heat Resistance Enhancement: The SMA functional resin component in these modifiers contributes to enhancing the heat resistance of PVC formulations. Maleic anhydride groups in the SMA resin can react with PVC chains, leading to improved thermal stability and resistance to heat deformation at elevated temperatures.   2.Compatibility with PVC: PVC heat-resistant modifiers with SMA functional resin are designed to be compatible with PVC matrices. The presence of maleic anhydride groups in SMA resin promotes good adhesion and dispersion within the PVC matrix, ensuring uniform distribution of the modifier throughout the polymer matrix.   3.Impact Modification: In addition to heat resistance enhancement, SMA-functionalized PVC modifiers may also provide impact modification properties to the PVC formulation. The incorporation of SMA resin can improve the toughness and impact strength of PVC products, making them more resistant to mechanical stresses and impact damage.   4.Processability Enhancement: These modifiers may also improve the processability of PVC formulations during manufacturing processes such as extrusion, injection molding, and calendaring. The presence of SMA functional resin can act as a processing aid, reducing melt viscosity, enhancing melt flow, and facilitating smoother processing of PVC compounds.     Applications PVC heat-resistant modifiers with SMA functional resin are used in a variety of applications where enhanced heat resistance, impact resistance, and processability are required. Common applications include PVC pipes and fittings, wire and cable insulation, automotive components, building materials, and consumer goods.   PVC heat-resistant modifiers in powder form with SMA functional resin offer a versatile solution for improving the heat resistance and performance of PVC formulations across a range of applications. Their compatibility with PVC matrices, heat resistance enhancement, impact modification properties, and processability improvement make them valuable additives in the plastics industry.   Basic Physical Properties      N-phenylmaleimide terpolymer ( NSA copolymer) Test Item Test Standard Test Data Molecular weight and distribution GPC Mw=220-420K，Pd=2.4-3.6 Glass transition temperature/℃ DSC NSA1# NSA2# NSA3# 127.1℃ 142.6℃ 161.2℃ Initial decomposition temperature/℃ TGA 390-398℃ Density ASTM-D792 1.15-1.25g/cm3 Apparent —— Tiny yellow powders or tiny particles     Tab. 2 NSA Heat Resistant Agent Modification Data     Component composites Vicat softening temperature/℃ Glass transition temperature/℃ NSA/PVC=0:100 84.3 95.4 NSA/PVC=10:90 95.2 103.9 NSA/PVC=20:80 101.3 110.5 NSA/PVC=30:70 107.6 118.8   If you have any questions or need us to provide technical service support,pls feel free to contact: business@xysjgm.com

In the field of plastic product manufacturing, ensuring heat resistance is a key consideration. Whether it's automotive parts, electronics or household appliances, the ability of plastics to withstand high temperatures without deforming or losing structural integrity is critical. An effective way to improve the heat resistance of plastics is to incorporate ABS heat-resistant modifiers. In this article, we will explore why adding ABS heat-resistant modifiers can improve the heat resistance of plastics, the impact of different NPMI (N-phenylmaleimide) content in ABS polymers, and Yangchen Technology’s ABS How heat-resistant modifiers can revolutionize your plastic products.     Why can adding ABS heat-resistant modifier improve the heat resistance of plastics?   ABS heat-resistant modifiers play a vital role in enhancing the heat resistance of plastics due to their unique chemical composition. ABS polymer contains a mixture of acrylonitrile, butadiene and styrene, which itself has some mechanical properties but lacks sufficient heat resistance for many applications. By incorporating NPMI-containing heat-resistant modifiers into the polymer matrix, the overall heat resistance of the plastic can be significantly improved.     Effect of different NPMI contents in ABS polymer on heat resistance   The content of NPMI in ABS polymer directly affects the heat resistance and other properties of the resulting plastic products. Different NPMI contents result in changes in heat deflection temperature (HDT), tensile strength, impact resistance, and other mechanical properties. In general, higher NPMI content increases thermal resistance and improves mechanical properties. Manufacturers can fine-tune NPMI content based on specific application requirements to achieve optimal heat resistance and overall product performance.   NPMI IN POWDER FORM MANUFACTURED BY YANGCHEN TECH NPMI IN FLAKE FORM MANUFACTURED BY YANGCHEN TECH NPMI IN FLAKE FORM MANUFACTURED BY YANGCHEN TECH     ABS heat-resistant modifier produced by Yangchen Technology   Yangchen Technology provides an innovative solution using its ABS heat-resistant modifier-N-phenylmaleimide terpolymer to enhance the heat resistance of plastics. This terpolymer was synthesized through a one-step solution polymerization process involving N -phenylmaleimide monomer and other monomers. The resulting copolymer has a high glass transition temperature and excellent thermal stability. In addition, it has excellent compatibility with resins such as ABS, making it an efficient and economical heat-resistant modifier for a variety of plastic formulations.   As heat-resistant additives for ABS, PVC, PMMA resins and photosensitive materials, the heat-resistant modifiers produced by Yangchen can enhance the heat resistance and certain mechanical properties (such as hardness, tensile strength, etc.) of the resin as well as the hot melt and Processing performance. Adding 1% NPMI as a comonomer to ABS can increase the heat distortion temperature by about 2°C. Adding 15% NPMI to ABS, the heat-resistant temperature can reach 125-135℃. Compared with similar Japanese products, the ABS heat-resistant modifier produced by Yangchen has excellent heat resistance.   Performance improvement of Yangchen Technology’s ABS heat-resistant modifier   Integrating the ABS heat-resistant modifier produced by Yangchen Technology into plastic products can enhance the following properties:   - Enhanced temperature resistance: Heat resistance is significantly improved, allowing plastic products to withstand high temperatures without deformation or degradation. - Improved processing performance: Promotes smoother processing during the manufacturing process, thereby increasing productivity and reducing production costs. - Increase Hardness: Increases the hardness of the material, thereby increasing durability and wear resistance. - Effectively modify ABS resin: Heat-resistant modifiers effectively modify ABS resin, improve its overall performance, and expand its potential applications in various industries.   Adding the ABS heat-resistant modifier-N-phenylmaleimide terpolymer produced by Yangchen Technology can well change the heat resistance and overall performance of plastic products. By understanding the impact of different NPMI contents and leveraging advanced modifier technology, manufacturers can meet the demanding requirements of modern applications while ensuring durability, reliability and cost-effectiveness.   Any questions,pls feel free to contact us!