The growing demand for high-performance printed circuit boards (PCBs) has led formulators to seek advanced resin systems that deliver superior thermal, mechanical, and dielectric properties. Phenylmethane maleimide, traded as BMI-200 (CAS 67784-74-1) and also available from Yangchen Tech as BMI-2300 to some Japanese companies, is a modified bismaleimide resin that directly addresses these needs. By adding BMI-200 to copper clad laminates (CCLs), formulators can achieve higher glass transition temperatures (Tg), lower dielectric losses, enhanced dimensional stability, and better copper adhesion, ultimately extending the life and reliability of PCBs in demanding applications such as telecommunications, automotive electronics, and aerospace systems.   1. Overview of Phenylmethane Maleimide (BMI-200) 1.1 Chemical Properties and Structure Chemical Name: Phenylmethane Maleimide CAS: 67784-74-1 Appearance:     1.2 Key Performance Characteristics Thermal Stability: BMI-200 maintains integrity at temperatures above 250°C, minimizing discoloration and degradation of the resin during PCB multilayer lamination High Glass Transition Temperature (Tg): Addition of BMI-200 significantly increases the Tg of the laminated material, ensuring dimensional stability under thermal cycling conditions. Mechanical Strength: BMI-200 provides high modulus and stiffness, reducing CTE mismatch between copper and resin, thereby mitigating warpage and delamination. Chemical Resistance: BMI-200 has excellent resistance to solvents, acids, and moisture, ensuring signal integrity in harsh environments.   Technical Indicators Appearance Softening point Acid value Solubility Brownish-yellow lumps 83℃ 2.42 Clear and transparent   Solubility Solvent ACETONE MEK THF DMF NMP TOLUENE BMI-2300(ref) 50-80 60-80 20-100 ＜80 ＜50 Insoluble   2. Impact on CCL Performance 2.1 Increased Glass Transition Temperature (Tg) A higher Tg of a CCL means that the CCL maintains good mechanical strength at elevated temperatures. If formulated correctly, BMI-200 oligomers can increase Tg to over 210°C, surpassing many standard epoxies.   2.2 Enhanced Dielectric Performance Low dissipation factor (Df) and stable dielectric constant (Dk) are critical for high-speed signal transmission. BMI-200-based laminates have low Df aging rates and controlled dielectric constant temperature coefficients, ensuring minimal signal distortion in the RF and microwave domains.   2.3 Dimensional and Mechanical Stability The high crosslink density imparted by the maleimide groups results in low thermal expansion (Z-axis CTE <1.3%), minimizing interlaminar stress and copper delamination degradation during thermal cycling. Higher copper foil adhesion (>1 N/mm) also improves reliability under mechanical vibration and thermal shock.   2.4 Long-term reliability BMI-200's inherent chemical stability and mechanical integrity extend the life of PCBs. Laminates containing BMI-200 exhibit minimal dendritic delamination patterns and stable interconnect stress test results during long-term aging.   3. Applications in Advanced PCB Technologies High-frequency RF and microwave PCBs: Ideal for telecommunications, satellite communications, and 5G infrastructure due to low dielectric loss and stable dielectric constant (Dk). Automotive electronics: Withstands high temperatures in the engine compartment and supports lead-free soldering processes without resin degradation. Aerospace and defense: High Tg and radiation resistance make BMI-200 laminates suitable for avionics and radar systems.   4. Why choose Yangchen Technology's BMI-200 powder? Yangchen Technology Factory is a leading manufacturer of high-performance resin materials in China. The production process of its BMI-200 phenylmethane maleimide powder follows strict quality control to ensure: Guaranteed purity (≥98%): Minimizes unwanted side reactions and ensures consistent laminate performance Customized particle size distribution: Optimizes dispersion in the resin matrix for uniform cure and mechanical strength Customizable batch production: Supports different oligomerization levels and functionalization levels to meet specific copper clad laminate (CCL) requirements Full technical support: Expert guidance on formulation, process parameters and performance testing   For more information or to request a quote, please Inquiry us!

In advanced materials engineering, N‑phenylmaleimide (N‑PMI) manuafctured by Yangchen Tech has emerged as a high‑performance monomer for imparting exceptional heat resistance, dimensional stability, and mechanical robustness to a wide range of polymer composites. By introducing a rigid five‑membered maleimide ring with a phenyl substituent, N‑PMI elevates thermal decomposition thresholds, raises Vicat softening points, and improves tensile and flexural properties across ABS, PVC, Nylon 6, epoxy, and polyimide systems.      Why choose N‑Phenylmaleimide? N‑Phenylmaleimide features a planar cyclic imide core that resists chain scission at elevated temperatures, pushing onset decomposition temperatures 20–30 °C higher than conventional styrenic copolymers . Its phenyl ring further imparts steric hindrance, reducing segmental mobility and boosting glass transition temperatures (Tg) by up to 15 °C in polymer blends .   Specification   Appearance Melting point  Purity Solubility Yellow crystalline powder or flakes 85-90℃ ＞99% Soluble in organic solvents   Basic Information     Chemical Structure Chemical Formula C10H7NO2 CAS No. 941-69-5 Molecular Weight 173.16 Packing Type Paper bag (20 kg) Properties Yellow crystalline powder or needles   Core Applications in Polymer Composites   ABS Composites   In ABS/NSM (N‑PMI‑styrene‑maleic anhydride) terpolymers, just 10 wt % N‑PMI elevates heat distortion temperatures (HDT) from ~100 °C to 130 °C, while also increasing tensile strength by 10–15 % and Rockwell hardness by 20 % . Such improvements enable under‑the‑hood automotive parts to maintain dimensional integrity under prolonged high‑temperature exposure .   PVC & PMMA Systems   In PVC‑ABS blends, N‑PMI acts as both a heat‑stabilizer and flame‑retardant, helping formulations meet UL‑94 V‑0 ratings by reducing thermal oxidation and dripping under fire tests .Similarly, incorporating 5–15 wt % N‑PMI in PMMA raises Vicat softening points by 10–20 °C, enhancing optical disc substrates and lighting components for sustained high‑temperature service.   Epoxy & Electronics   When used in epoxy formulations, N‑PMI enhances chemical resistance and reduces warpage under thermal cycling, crucial for printed circuit board encapsulation and high‑power electronics housings. Its inherent flame‑retardancy also helps systems achieve UL‑94 V‑0 compliance without halogenated additives.   Mechanisms of Heat‑Resistance Enhancement   1. Rigid Segments & Cross‑Linking: The maleimide ring creates localized rigidity and potential crosslinks that impede chain mobility, directly lifting glass transition and Vicat points. 2. Thermal Decomposition Delay: Steric hindrance from the phenyl substituent raises the onset of thermal degradation by 20–30 °C, as shown in TGA curves where N‑PMI copolymers retain >90 % mass at 300 °C .   3. Flame Retardancy: The cyclic imide structure promotes char formation and limits dripping, underpinning UL‑94 V‑0 ratings in PVC and epoxy systems .Welcome Inquiry!  

Polyimide resin powder manufactured by Yangchen Tech is a high-performance polymer that is synthesized through a condensation reaction. Its unique molecular structure provides it with excellent resistance to high temperatures, chemicals, and radiation. Unlike traditional adhesives that degrade under extreme heat, polyimide resin powder maintains its integrity, making it the go-to choice for applications where durability under harsh conditions is non-negotiable.   Key Performance Characteristics Of Polyimide Resin Manufactured By Yangchen Tech High-Temperature Stability: Polyimide resin powder exhibits minimal thermal expansion and retains its mechanical strength even when exposed to temperatures exceeding 500°F (260°C). This makes it ideal for bonding components in high-temperature environments. Chemical Resistance: The polymer's aromatic structure provides excellent resistance to chemicals, including acids, bases, and solvents, ensuring that bonds remain intact even in corrosive environments. Electrical Insulation: With its low dielectric constant and high volume resistivity, polyimide resin powder is also widely used in electrical and electronic applications where insulation is critical. Adhesion and Flexibility: Despite its rigidity at high temperatures, polyimide resin powder can be formulated to provide excellent adhesion to a variety of substrates, including metals, ceramics, and glass.   Technical Indicator   Appearance Melting point Partical Size Flowability Gel time Yellow powder 80-110℃ 200-1000 mesh 8-20mm 100-600 S Applications of Polyimide Resin Powder The versatility of polyimide resin powder manufactured by Yangchen Tech is evident in its wide range of applications: Aerospace Industry: Used in bonding components of aircraft and spacecraft where exposure to extreme temperatures is common. Electronic Manufacturing: Employed in the production of printed circuit boards (PCBs), connectors, and other electronic components that require high thermal stability. Automotive Industry: Utilized in the manufacturing of heat-resistant adhesives for engine components and exhaust systems. Industrial Coatings: Applied as a protective coating in high-temperature industrial environments to prevent corrosion and wear. The Advantages of Using Polyimide Resin Powder Compared to traditional adhesives, polyimide resin powder offers several advantages: Outstanding Thermal Durability: Unlike epoxy or silicone-based adhesives, polyimide resin powder does not soften or degrade at high temperatures. Long-Term Reliability: Its chemical and thermal stability ensures that bonds remain strong and intact over time, reducing the need for frequent repairs or replacements. Design Flexibility: Can be formulated to meet specific application requirements, offering a tailored solution for unique challenges.   Polyimide resin powder, with its  thermal stability and versatility, plays a central role in advanced composites and high-temperature fuel cells.For any application where high-temperature stability and reliability are paramount, polyimide resin powder is the premier choice. Its unique combination of thermal, chemical, and mechanical properties makes it an indispensable material for manufacturing. Whether you're seeking to improve the performance of your current products or exploring new design possibilities, polyimide resin powder is the solution you need. Welcome Inquiry!  

Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane (CAS 105391-33-1), a highperformance bismaleimide (BMI) monomer manufactured by Yangchen Tech, has emerged as a gamechanger in advanced polymer science. Its unique chemical structure and thermal stability make it a critical additive for enhancing epoxy resin systems. At Yangchen Tech, we specialize in synthesizing this compound with precision, leveraging over two decades of expertise to meet the demanding needs of industries ranging from aerospace to electronics.       Specification   Test Specifications Appearance White powder Purity (HPLC) min. 97.0 area% Purity (with Total Nitrogen) min. 98.0 % Melting point 163.0 to 167.0 °C Storage Conditions Cool and dry place   Role in Epoxy Resin Formulations   Epoxy resins are widely used for their mechanical strength and chemical resistance, but their performance in extreme environments often requires modification. Here’s how this BMI monomer elevates epoxy systems:   1. Thermal Stability Enhancement   The compound’s melting point of 165°C and predicted boiling point of 618.7°C ensure compatibility with hightemperature curing processes.   When blended with epoxy resins, it forms crosslinked networks that significantly raise the glass transition temperature (*Tg*). For instance, formulations incorporating >98% pure BMI from Yangchen Tech achieve *Tg* values exceeding 250°C, compared to standard epoxy systems (~150°C).   This thermal resilience is critical for aerospace composites exposed to rapid temperature fluctuations.     2. Mechanical Reinforcement       The rigid aromatic backbone of the BMI monomer improves flexural strength and modulus. Testing shows a 20–30% increase in tensile strength in epoxyBMI blends compared to unmodified resins.       Applications include structural adhesives for automotive and wind turbine components, where fatigue resistance is paramount.     3. Improved Chemical Resistance       The crosslinked matrix formed by BMIepoxy hybrids demonstrates superior resistance to solvents, acids, and moisture. This is vital for electronic encapsulation materials protecting sensitive circuitry in harsh environments.     Case Studies & Performance Data   Case 1: HighTemperature Adhesives for Electronics   A leading semiconductor manufacturer utilized Yangchen Tech’s BMI monomer to develop an epoxy adhesive for chip encapsulation. Key results:   Heat Resistance: Withstood 300°C for 500 hours without delamination.   Dielectric Properties: Maintained a dielectric constant below 3.2 at 1 MHz, ideal for highfrequency applications.     Case 2: Aerospace Composite Matrices   In collaboration with a composite material developer, Yangchen Tech’s BMIenhanced epoxy resin achieved:   Weight Reduction: 15% lighter than traditional systems due to reduced filler requirements.   Flame Retardancy: Passed UL94 V0 standards, crucial for aircraft interiors.       Technical Advantages of Yangchen Tech’s BMI Monomer   1. Superior Purity & Consistency       Our proprietary purification process delivers >98% HPLC purity, minimizing side reactions during epoxy curing.       Batchtobatch consistency is ensured through NMR and mass spectrometry validation.     2. Tailored Solutions for Industrial Scaling       Yangchen Tech offers customizable purity grades (97–99%) and bulk packaging (1KG to 25KG) to align with production needs.       With a 500kg/month production capacity, we support both R&D prototyping and largescale manufacturing.     3. Regulatory Compliance       Fully compliant with REACH, TSCA, and OSHA standards, including comprehensive SDS and CoA documentation.     Why Partner with Yangchen Tech?   20+ Years of Expertise: Deep domain knowledge in maleimide chemistry and epoxy formulations.   EndtoEnd Support: From formulation optimization to regulatory guidance.   Global Logistics: Reliable delivery with expedited shipping options.     Data sourced from validated industry testing and Yangchen Tech’s internal R&D reports. For detailed specifications or collaboration inquiries, contact :business@xysjgm.com

When it comes to advanced materials, N-Phenylmaleimide (N-PMI) stands out as a key additive for enhancing heat resistance and thermal stability in various polymer applications. As a trusted manufacturer and global supplier, Yangchen Tech delivers high-purity N-Phenylmaleimide (up to 99.7%) .     Why Choose Yangchen Tech’s N-Phenylmaleimide?   ✔ Exceptional Heat Resistance – Enhances ABS, PVC, and other engineering plastics, significantly improving HDT (Heat Distortion Temperature). ✔ High Purity (99.7%) – Ensures optimal efficiency in modifying polymers and coatings. ✔ Versatile Applications – Widely used in high-performance plastics, coatings, adhesives, and synthetic rubber. ✔ Reliable Global Supplier – With years of expertise in specialty chemicals and polymer additives, Yangchen Tech guarantees consistent quality and supply stability.   Basic Information     Chemical Structure Chemical Formula C10H7NO2 CAS No. 941-69-5 Molecular Weight 173.16 Packing Type Paper bag (20 kg) Properties Yellow crystalline powder or needles     Applications of N-Phenylmaleimide manufactured by Yangchen Tech   🔹 ABS & PVC Heat-Resistant Modification – Improves thermal stability and extends service life. 🔹 Paints & Coatings – Enhances heat and chemical resistance for long-lasting finishes. 🔹 Adhesives & Composites – Ensures stronger bonding performance under high temperatures. 🔹 Pharmaceutical & Agrochemical Intermediates – Used in specialty chemical synthesis.   Looking for a Reliable N-Phenylmaleimide Supplier? Let’s Connect! At Yangchen Tech, we focus on quality, innovation, and customer satisfaction. Whether you need customized specifications, bulk supply, or technical support, we are here to meet your needs.   💬 Interested in our N-Phenylmaleimide? Contact us today for a quote, free sample, or technical consultation! Let’s explore how our advanced materials can enhance your applications.   📩 Get in Touch Now!

N-Phenylmaleimide 99.7% Purity, manufactured by Yangchen Tech, is a high-performance monomer widely used to enhance the heat resistance and mechanical properties of ABS and PVC resins. With its superior 99.7% purity, this compound offers unmatched consistency, performance, and reliability in a range of industrial applications.     Specification   N-phenylmaleimide 941-69-5 Test Specification Apperance Light yellow to Yellow powder to lump Purity min. 99.0 %  Melting Point 85.0 to 90.0 °C  Solubility in Methanol  Practically transparent Water Content wt% 0.1 max.   Why Choose N-Phenylmaleimide 99.7% Purity? The high purity of N-Phenylmaleimide 99.7% Purity is crucial for achieving optimal results in resin modification, especially in materials like ABS (Acrylonitrile Butadiene Styrene) and PVC (Polyvinyl Chloride). When added to these resins, NPMI helps to significantly increase heat resistance, improve processing capabilities, and enhance mechanical strength—all critical properties for durable and high-performance products.   Applications of N-Phenylmaleimide in ABS and PVC Resins: Enhanced Heat Resistance: When incorporated into ABS and PVC resins, N-phenylmaleimide raises the heat distortion temperature (HDT) of the material, making it more resistant to high-temperature environments. This is especially beneficial for products in industries such as automotive, electronics, and construction, where heat exposure is common. Improved Mechanical Properties: N-phenylmaleimide strengthens the tensile strength and hardness of ABS and PVC resins, resulting in more durable and wear-resistant materials. This modification is crucial for creating products that withstand mechanical stress, such as automotive parts, electrical components, and piping systems. Better Processability: By enhancing the flow properties of ABS and PVC resins, N-Phenylmaleimide 99.7% Purity improves their moldability and extrudability, making them easier to process into complex shapes and designs. Cost-Effective Performance: With Yangchen Tech's N-phenylmaleimide, manufacturers can achieve superior resin modification without significantly increasing production costs. The 99.7% purity ensures high efficiency in small quantities, making it a cost-effective solution for large-scale production.   Why Choose Yangchen Tech for N-Phenylmaleimide 99.7% Purity? As a supplier of high-quality N-phenylmaleimide, Yangchen Tech offers consistent product quality and excellent customer support of N-Phenylmaleimide 99.7% Purity. Our N-phenylmaleimide is sourced from advanced manufacturing processes and undergoes rigorous quality control, ensuring that every batch delivers the 99.7% purity that our clients rely on. With extensive experience in providing custom solutions and technical support, Yangchen Tech is committed to helping you enhance the performance of ABS and PVC resins, making them more heat-resistant, durable, and versatile for a wide range of applications.

Styrene Maleic Anhydride Copolymer (SMA Copolymer) manufactured by Yangchen Tech is a highly versatile and widely used thermoplastic copolymer that combines the benefits of styrene and maleic anhydride. SMA is produced by copolymerizing styrene with maleic anhydride, resulting in a polymer that exhibits excellent chemical resistance, high thermal stability, and superior adhesion properties. Due to its unique properties, SMA has become an essential component in various industrial applications, particularly in plastics manufacturing. Styrene Maleic Anhydride Copolymer produced by Yangchen Tech  can help your products with strong bonding, high impact resistance, and enhanced durability,which can improve the performance of materials, especially in the plastic industry, makes it a go-to solution for manufacturers seeking to elevate the functionality of their products.     Basic Information   Test Item Test Standards Test Data Molecular weight and distribution GPC Mw=12~16*104.PDI=2.0~3.0 Glass transition temperature/℃ DSC 160~210℃(Adjustable) Initial decomposition temperature/℃ TGA 395-405℃ Density  ASTM-D792 1.00~1.15g/cm3 Appearance NG Off-white powder     Applications of Styrene Maleic Anhydride Copolymer in Plastics Manufacturing 1. Enhancing Impact Resistance in Plastics SMA Copolymer plays a critical role in enhancing the impact resistance of plastic products. It is often used as a modifier in the production of engineering plastics, such as ABS (Acrylonitrile Butadiene Styrene) and polystyrene. When added to these materials, SMA copolymer significantly improves their strength and durability without compromising flexibility. This makes it an essential ingredient in producing products that need to withstand stress, impact, and high temperatures.   2. Adhesive and Coating Applications The high reactivity of SMA makes it an excellent choice for adhesives and coatings. By combining SMA with other resins or polymers, manufacturers can create strong, durable bonding agents. This is particularly useful in industries where adhesive strength and resistance to environmental factors are critical. Whether it's in automotive applications, electronics, or packaging, SMA-based adhesives provide a reliable solution for manufacturers.   3. Plastic Alloying and Blending SMA is widely used to enhance the properties of plastic alloys. It acts as a compatibilizer, helping to blend otherwise incompatible polymers. In plastics, SMA improves the overall processing capabilities and enhances mechanical properties, especially when combined with high-performance polymers like polycarbonate (PC), polyphenylene oxide (PPO), or polyphenylene sulfide (PPS). By creating a more homogenous blend, SMA improves the structural integrity of plastic parts used in demanding environments.       4. Applications in Automotive Plastics The automotive industry relies heavily on advanced materials that offer durability, strength, and resistance to heat and wear. SMA Copolymer is often used in automotive applications such as interior trim, bumpers, and other plastic components. Its ability to improve impact resistance, along with its excellent thermal stability, makes it an ideal choice for manufacturing durable automotive parts that can withstand extreme conditions.   5. Medical Plastics and Devices Styrene Maleic Anhydride Copolymer ’s high purity and biocompatibility make it suitable for use in medical devices and equipment. Its excellent chemical resistance ensures that medical plastics maintain their integrity when exposed to harsh cleaning agents or sterilization processes. Additionally, its strong bonding ability makes it ideal for creating medical products that require long-lasting durability.   Why Choose Styrene Maleic Anhydride Copolymer for Your Plastic Manufacturing Needs? Enhanced Performance: SMA Copolymer boosts the performance of plastics by improving impact resistance, adhesion strength, and thermal stability. Customization: It can be tailored for specific applications, offering flexibility in plastic product development. Cost-Effectiveness: By improving material properties and enabling better processing techniques, SMA helps reduce manufacturing costs in the long run. Sustainability:Styrene Maleic Anhydride Copolymer  efficient bonding properties can lead to lighter and more durable plastic products, supporting sustainable manufacturing practices by reducing waste and material usage. Any questions,feel free to contact:business@xysjgm.com OUR WAREHOUSE Whatever you needs, YANGCHEN TECH is at your side. OUR WAREHOUSE Whatever you needs, YANGCHEN TECH is at your side. OUR WAREHOUSE Whatever you needs, YANGCHEN TECH is at your side.      

Introduction Styrene Maleic Anhydride Copolymer (SMA) is a high-performance copolymer formed by the polymerization of styrene and maleic anhydride. With its unique combination of properties, SMA is widely used in the modification and enhancement of various plastics, improving their performance in critical applications. Whether you're in automotive, electronics, packaging, or construction, SMA plays an essential role in delivering durable, heat-resistant, and high-strength plastic materials. At Yangchen Tech, we specialize in manufacturing high-quality Styrene Maleic Anhydride Copolymer that meets the specific needs of various industries. Let’s dive into the advantages and applications of SMA in plastics.     What Makes Styrene Maleic Anhydride Copolymer Special? SMA is well-known for its exceptional characteristics, which make it an ideal additive for modifying plastics, especially engineering resins. The key benefits of using SMA in plastics include: Improved Heat Resistance: SMA increases the heat distortion temperature (HDT) of plastics, allowing them to withstand higher operational temperatures without degrading. This is particularly important in industries like automotive and electronics, where materials need to perform under intense heat. Enhanced Adhesion: SMA has excellent adhesion properties, which makes it ideal for coatings and adhesives, enhancing bonding strength and durability. Increased Mechanical Properties: The incorporation of SMA can improve the tensile strength, impact resistance, and hardness of plastics. These enhancements make the materials more suitable for high-performance applications. Chemical Resistance: SMA improves the chemical resistance of plastics, making them more resistant to degradation from exposure to chemicals and solvents. Compatibility with Other Polymers: SMA is highly compatible with a variety of polymers, including ABS, PVC, polyolefins, and polyamides. It helps improve the overall properties of polymer blends, resulting in materials that are more durable and reliable. Basic Information   Test Item Test Standards Test Data Molecular weight and distribution GPC Mw=12~16*104.PDI=2.0~3.0 Glass transition temperature/℃ DSC 160~210℃(Adjustable) Initial decomposition temperature/℃ TGA 395-405℃ Density  ASTM-D792 1.00~1.15g/cm3 Appearance NG Off-white powder     Applications of Styrene Maleic Anhydride Copolymer in Plastics Automotive Industry: In the automotive sector, SMA is used to enhance the properties of plastic components that are exposed to high temperatures, such as interior parts, under-the-hood components, and exterior trim. Its heat resistance, mechanical strength, and compatibility with other materials make it an ideal modifier for automotive applications. Electronics and Electrical Applications: SMA is widely used in the manufacturing of high-performance plastic housings, connectors, and insulators for electronic and electrical devices. It increases the material's ability to endure high temperatures and resist electrical stresses, which are common in electrical components. Packaging: SMA is used to improve the properties of packaging materials. Its increased chemical resistance ensures that the packaging remains intact even when exposed to harsh chemicals, oils, or moisture. Additionally, its enhanced tensile strength and impact resistance make it ideal for protective packaging. Construction Industry: In the construction industry, SMA-modified plastics are used in various applications like pipes, roofing materials, and insulation. The copolymer's ability to withstand weathering and high temperatures ensures that these materials maintain their strength and longevity over time. Coatings and Adhesives: SMA is frequently used as a modifier for coatings and adhesives due to its excellent adhesion properties. It enhances the bond strength, making it ideal for applications such as automotive paints, adhesives in packaging, and surface coatings on electronics. Consumer Goods: SMA is used to improve the performance of plastics in consumer goods such as kitchenware, toys, and household appliances. Its ability to improve the durability and heat resistance of plastics makes it an ideal choice for products that need to withstand everyday use and high temperatures. Why Choose Yangchen Tech for Styrene Maleic Anhydride Copolymer? High Purity and Consistency: Our SMA copolymers are manufactured to the highest standards of purity, ensuring that our products deliver consistent performance in all applications. Custom Solutions: At Yangchen Tech, we understand that each industry has unique requirements. That’s why we offer customized SMA formulations to meet your specific performance and processing needs. Cost-Effective: We are committed to providing high-quality SMA at competitive prices, helping our customers optimize their production costs while maintaining exceptional product quality. Experienced R&D Team: Our in-house research and development team continuously innovates to improve the performance of SMA and develop new applications across various industries. Reliable Global Supply Chain: With our well-established global distribution network, we ensure timely delivery of SMA to customers around the world.   Styrene Maleic Anhydride Copolymer manufactured by Yangchen Tech offer superior heat resistance, mechanical strength, and compatibility with a range of materials. At Yangchen Tech, we are proud to manufacture high-quality SMA products that enhance the performance of plastics in automotive, electronics, packaging, and many other industries. If you're looking for a reliable supplier of Styrene Maleic Anhydride Copolymer, look no further than Yangchen Tech. Contact us today to learn more about our SMA solutions and how we can help improve the performance of your products!

Styrene Maleic Anhydride Copolymer (SMA) is a high-performance copolymer made of styrene and maleic anhydride. Due to its excellent thermal stability and compatibility, it is widely used in the field of plastic modification, especially in ABS resin. As an efficient modifier, SMA can significantly improve the heat resistance, mechanical properties and processing performance of ABS, providing a reliable solution for a variety of industrial fields.   Main applications of SMA in ABS resin 1.Improve heat resistance ABS resin is widely used in home appliances, automobiles and electronics, but its poor heat resistance limits its use in high temperature environments. By adding SMA to ABS, its heat deformation temperature (HDT) can be significantly increased. Experimental data: After adding 10% SMA, the heat deformation temperature of ABS can be increased by 5–10°C. Advantages: Modified ABS can be used in high-temperature environments such as automotive interior parts and electronic product housings. 2.Improve mechanical properties The addition of SMA can not only increase the hardness and tensile strength of ABS, but also improve its impact performance. Application scenarios: In the field of engineering plastics requiring high strength, such as tool housings, medical equipment components, etc. 3.Improve processing performance The high compatibility of SMA in ABS resin enables it to improve fluidity in the molten state, thereby enhancing the efficiency of injection molding and the surface finish of the product. Advantages: Reduce molding defects, improve product appearance quality, and meet the needs of high-end appearance parts. 4.Improved chemical resistance The polar groups of SMA can improve the resistance of ABS to chemical reagents, making it more suitable for use in harsh environments. Typical applications: Chemical equipment housings and corrosion-resistant containers.   Basic Infomation     Test Item Test Standards Test Data Molecular weight and distribution GPC Mw=12~16*104.PDI=2.0~3.0 Glass transition temperature/℃ DSC 160~210℃(Adjustable) Initial decomposition temperature/℃ TGA 395-405℃ Density  ASTM-D792 1.00~1.15g/cm3 Appearance NG Off-white powder   Why choose Yangchen Tech's SMA products? 1.High Purity and Excellent Quality The purity of SMA provided by Yangchen Tech can reach 99%, ensuring its excellent modification effect in ABS. The product has stable performance and is suitable for various industrial needs. 2.Customized Service Provide SMA products tailored to customer needs to ensure that the technical requirements of different application scenarios are met. 3.Cost-effectiveness Yangchen Tech adopts efficient production processes and provides competitive prices to reduce production costs for customers. 4.Technical Support Provide a full range of technical guidance and after-sales service to ensure that customers can maximize the application value of SMA. 5.Global Supply Chain Capabilities With a complete logistics system, we can quickly respond to customer needs and deliver products in a timely manner.   Warehouse of Yangchen Tech         The application of Styrene Maleic Anhydride Copolymer in ABS resin provides an important way to improve the performance of materials. As a professional SMA manufacturer, Yangchen Tech has become the preferred partner of many customers with its high-quality products, customized services and technical support.   If you are looking for a reliable SMA supplier, please contact Yangchen Tech now, we will serve you wholeheartedly!  

Styrene-NPMI-MAH Heat-Resistant Modifier as the demand for high-performance materials that can withstand extreme temperatures is higher than ever. Styrene-NPMI-MAH heat-resistant modifier has emerged as an ideal solution for enhancing the heat resistance, mechanical properties, and processing capabilities of various plastics, including ABS (Acrylonitrile Butadiene Styrene), PVC (Polyvinyl Chloride), and PMMA (Polymethyl Methacrylate). This unique copolymer brings together three powerful components: Styrene, N-Phenylmaleimide (NPMI), and Maleic Anhydride (MAH), resulting in a highly efficient modifier suitable for a wide range of industrial applications.   What is Styrene-NPMI-MAH Heat-Resistant Modifier? Styrene-NPMI-MAH is a copolymer made from the combination of styrene, N-phenylmaleimide, and maleic anhydride. The presence of N-phenylmaleimide (NPMI) helps increase the thermal stability of the material, while maleic anhydride acts as a coupling agent, enhancing the compatibility between the modifier and other resins. When added to plastics like ABS, PVC, or PMMA, it significantly improves their heat resistance, tensile strength, impact resistance, and processability.   Basic Physical Properties manufactured by Yangchen Tech       Test Item Test Standards Test Data Molecular weight and distribution GPC Mw=12~16*104.PDI=2.0~3.0 Glass transition temperature/℃ DSC 160~210℃(Adjustable) Initial decomposition temperature/℃ TGA 395-405℃ Density  ASTM-D792 1.00~1.15g/cm3 Appearance NG Off-white powder Key Benefits of Styrene-NPMI-MAH Heat-Resistant Modifier Enhanced Heat ResistanceThe primary advantage of incorporating Styrene-NPMI-MAH into a resin system is its heat resistance. The addition of NPMI provides increased thermal stability, which is essential for plastics used in high-temperature environments. For example, when 1% NPMI is added to ABS, the heat distortion temperature can increase by up to 2°C. When the percentage is increased to 15%, the heat resistance of ABS can reach 125–135°C, making it ideal for automotive and industrial applications. Improved Mechanical PropertiesThe combination of NPMI and MAH enhances the tensile strength, impact resistance, and hardness of the modified resin. The maleic anhydride component, in particular, acts as a functional group that promotes better interfacial bonding between the modifier and the resin, leading to improved overall performance. Superior ProcessabilityOne of the key advantages of Styrene-NPMI-MAH is its ability to enhance the processability of plastics. Whether used in extrusion, injection molding, or blow molding processes, the copolymer ensures a smooth and efficient production workflow. This leads to higher-quality finished products and reduced manufacturing costs. Versatility in Resin SystemsStyrene-NPMI-MAH is highly compatible with various resin systems, including ABS, PVC, and PMMA, making it an excellent modifier for diverse industries. This flexibility allows manufacturers to tailor the copolymer’s properties according to specific performance requirements, such as impact resistance, heat resistance, or processability. Applications of Styrene-NPMI-MAH Heat-Resistant Modifier Automotive IndustryThe automotive industry is one of the largest beneficiaries of Styrene-NPMI-MAH. Heat-resistant ABS modified with this copolymer is used in critical under-the-hood parts, interior components, and exterior trim. The heat stability and mechanical strength provided by the modifier ensure that these components maintain their structural integrity even under high temperatures. Electronics and Electrical ComponentsIn the electronics and electrical sectors, Styrene-NPMI-MAH-modified resins are commonly used for circuit boards, connectors, and housings. These applications require materials that can withstand high operating temperatures while ensuring dimensional stability and long-term reliability. Consumer AppliancesHeat-resistant ABS is widely used in consumer appliances such as microwave oven parts, vacuum cleaners, coffee makers, and refrigerators. Styrene-NPMI-MAH copolymer improves the durability and functionality of these products, enabling them to perform at their best in high-temperature environments. Medical DevicesThe medical industry demands materials that are both heat-resistant and durable. Styrene-NPMI-MAH-modified plastics are ideal for manufacturing medical devices and components that need to withstand sterilization processes and high-temperature conditions. Packaging IndustryHeat-resistant modifiers like Styrene-NPMI-MAH are also used in packaging materials that require high temperature resistance. This is particularly important for products like plastic bottles, caps, and containers that undergo temperature fluctuations during filling, sealing, and storage. Why Choose Styrene-NPMI-MAH from Yangchen Tech? Yangchen Tech is a leading supplier and manufacturer of Styrene-NPMI-MAH heat-resistant modifiers, offering high-quality products that meet the demanding needs of various industries. Here’s why you should choose Yangchen Tech for your Styrene-NPMI-MAH needs: High Purity and ConsistencyOur Styrene-NPMI-MAH copolymers are manufactured to the highest standards, with 99% purity and excellent solubility, ensuring consistent performance in all applications. Competitive PricingAt Yangchen Tech, we offer competitive pricing without compromising on quality. Our cost-effective solutions help you optimize your production process while achieving superior heat resistance and mechanical performance in your materials. Expert R&D SupportOur team of skilled R&D professionals ensures that we can provide customized formulations and tailored solutions for your specific needs. Whether you require a modified heat-resistant solution or a completely new approach, we have the expertise to meet your requirements. Global Supply CapabilityWith a robust international supply chain, Yangchen Tech can meet the demands of customers around the world, ensuring timely delivery and high-volume production capabilities.   Styrene-NPMI-MAH heat-resistant modifier manufactured by Yangchen Tech is an excellent solution for improving the heat resistance, mechanical properties, and processability of plastics like ABS, PVC, and PMMA. With applications spanning industries such as automotive, electronics, medical devices, and consumer goods, this modifier is a crucial component in ensuring the long-term performance and reliability of materials. Contact Yangchen Tech today to learn more about our Styrene-NPMI-MAH copolymer and request samples for testing!