In the vast world of chemistry, N-Phenylmaleimide (NPMI) stands out as a remarkable compound due to its diverse applications and unique properties. With its purity level reaching 99%, NPMI manufactured by Yangchen Tech has proven to be an invaluable addition to various industries, particularly as a heat-resistant modifier in resins such as ABS, PVC, photosensitive materials, and PMMA.

Chemical Structure
Chemical Formula	C10H7NO2
Molecular Weight	173.16
CAS No.	941-69-5
Packing Type	Paper bag (20 kg)

Improving Resin Properties

When used as a heat-resistant modifier in resins like ABS, PVC, photosensitive materials, and PMMA, NPMI significantly enhances the overall performance of these materials. By embedding NPMI into the polymer chains, it increases the internal rotational resistance of the chains, thereby improving the heat resistance of the resin.

The addition of just 1% NPMI as a comonomer to ABS can increase the heat distortion temperature by 2°C. This seemingly small increase can make a significant difference in the performance of the resin, especially in applications where high temperatures are encountered.

Moreover, when 10% NPMI is mixed with ABS, the heat-resistant temperature can reach 125-130°C. This remarkable improvement in heat resistance makes ABS resins modified with NPMI suitable for a wide range of applications that require high thermal stability.

Specification

Other Benefits of NPMI

In addition to improving heat resistance, NPMI also enhances the impact resistance, hotmeltability, and processability of the resin. These properties are crucial for resins used in various industries, such as automotive, electronics, and construction.

N-Phenylmaleimide (NPMI) manufactured by Yangchen Tech is a versatile compound that has revolutionized the performance of resins in various industries. As a heat-resistant modifier, it significantly improves the heat resistance, impact resistance, hotmeltability, and processability of resins like ABS, PVC, photosensitive materials, and PMMA. The addition of NPMI to these resins can enhance their performance, making them suitable for a wider range of applications. With its unique properties and exceptional purity, NPMI continues to be a valuable addition to the chemical industry.

Why choose Yangchen Tech as your N-phenylmaleimide supplier?

1. Yangchen Tech, as a technology-based enterprise, has strong competitiveness and high reputation in the industry. This means that its product quality and service level are recognised by the market and the industry.

2. Yangchen Tech has extensive technical collaboration with a number of renowned colleges and institutions. This professional background and R&D strength provide a strong guarantee for its production of high quality N-phenylmaleimide.

3.N-Phenylmaleimide is a chemical product with high purity requirements. Yangchen Tech, with its strict quality management system and advanced production technology, is able to ensure the supply of N-Phenylmaleimide with up to 99% purity, which meets the needs of various high-end applications.

4. Yangchen Tech has accumulated rich experience and resources in the industry and has a stable supply chain. This means that it is able to ensure a stable supply of N-Phenylmaleimide, avoiding any shortage of raw materials or price fluctuations that may affect customers' normal production.

5. As a technology-based enterprise, Yangchen Tech focuses on communication and cooperation with customers and is able to provide personalised services and technical support. Whether it is product consulting, technical support or after-sales service, Yangchen Tech can provide customers with timely and professional solutions.

By choosing Yangchen Tech as your N-Phenylmaleimide supplier, you will be able to enjoy high quality products, stable supply chain, personalised service and competitive price. These advantages will help you improve production efficiency, reduce costs and enhance product competitiveness.

Acrylonitrile Butadiene Styrene (ABS) is a versatile thermoplastic known for its impact resistance, toughness, and ease of processing. However, one of its limitations is its relatively low heat resistance, which can restrict its use in high-temperature applications. Enhancing the heat resistance of ABS can significantly expand its range of applications, making it suitable for more demanding environments. This blog explores why improving the heat resistance of ABS is crucial and how this can be achieved, especially focusing on the applications that benefit from improved heat-resistant ABS.

Why Improve the Heat Resistance of ABS?

1. Broadened Application Scope:

Improved heat resistance allows ABS to be used in applications that require higher thermal stability, such as automotive components, electrical enclosures, and household appliances. This broadens the market potential and usability of ABS.

2. Enhanced Performance:

Applications subjected to fluctuating temperatures or high-heat environments benefit from the enhanced performance of heat-resistant ABS. This ensures that the material maintains its mechanical properties, dimensional stability, and overall durability under stress.

3. Increased Safety:

In applications like electronics and automotive interiors, higher heat resistance can contribute to better fire resistance and reduced risk of deformation or failure, enhancing overall safety.

4. Competitive Advantage:

Manufacturers that offer ABS with superior heat resistance can differentiate their products in the market, providing a competitive edge in industries where material performance is critical.

How to Improve the Heat Resistance of ABS

1. Incorporation of Heat-Resistant Modifiers:

Adding specific heat-resistant modifiers manufactured by Yangchen Tech, such as N-Phenylmaleimide (NPMI) or Maleic Anhydride (MAH), can significantly enhance the thermal stability of ABS. These modifiers increase the glass transition temperature (Tg) of the polymer, allowing it to withstand higher temperatures without deforming.

2. Blending with Other Polymers:

Blending ABS with other heat-resistant polymers, such as Polycarbonate (PC), can improve its heat resistance. The resulting PC/ABS blend combines the best properties of both materials, including increased heat resistance and impact strength.

3. Cross-Linking:

Chemical cross-linking can improve the thermal stability of ABS by creating a network structure that resists thermal motion and deformation. This process involves introducing cross-linking agents that react with the ABS polymer chains.

4. Fillers and Reinforcements:

Incorporating heat-resistant fillers, such as glass fibers or ceramics, can enhance the thermal stability of ABS. These materials act as thermal barriers, reducing the overall thermal expansion and increasing the heat resistance of the composite.

Basic Physical Properties manufactured by Yangchen Tech

 Applications of Heat-Resistant ABS

1. Automotive Industry:

- Under-the-Hood Components: Heat-resistant ABS is ideal for parts located under the hood of vehicles, such as air intake manifolds, valve covers, and radiator grills, which are exposed to high temperatures.

- Interior Trim: Improved heat resistance ensures that interior components, such as dashboard panels and trim, do not warp or degrade under direct sunlight and high cabin temperatures.

2. Electronics and Electrical:

- Enclosures and Housings: Heat-resistant ABS is used in electronic device enclosures and housings, ensuring that components remain protected and operational even in high-heat environments.

- Connectors and Switches: These components benefit from the improved thermal stability of ABS, ensuring reliable performance and safety in electrical applications.

3. Household Appliances:

- Kitchen Appliances: ABS with enhanced heat resistance is used in kitchen appliances such as toasters, coffee makers, and microwave ovens, where it must withstand high operating temperatures.

- Hair Dryers and Curling Irons: These personal care appliances require materials that can endure prolonged exposure to heat without degrading.

4. Industrial Applications:

- Machinery Parts: Heat-resistant ABS is used in various machinery components that experience high operational temperatures, ensuring long-term durability and performance.

- Pipes and Fittings: In industrial settings, heat-resistant ABS is used for piping and fittings that carry hot fluids or are exposed to high-temperature processes.

Why Choose Yangchen Tech for Heat-Resistant ABS Modifiers?

Yangchen Tech is a leading supplier of high-performance polymer additives, including heat-resistant modifiers for ABS. Here’s why you should choose Yangchen Tech:

- Expertise and Innovation: Our R&D team continuously develops advanced formulations to meet the evolving needs of various industries.

- Quality Assurance: We ensure the highest standards of product quality through rigorous quality control measures.

- Technical Support: We provide comprehensive technical support and guidance to help you achieve the best results with our products.

- Global Reach: With a robust distribution network, we ensure timely delivery and reliable supply to customers worldwide.

- Sustainability Commitment: We prioritize sustainable manufacturing practices, ensuring our products are environmentally friendly and safe for use.

Enhancing the heat resistance of ABS significantly broadens its application scope, improves performance, increases safety, and provides a competitive advantage. By incorporating heat-resistant modifiers, blending with other polymers, utilizing cross-linking, and adding fillers, the thermal stability of ABS can be greatly improved. For high-quality heat-resistant ABS modifiers, choose Yangchen Tech and benefit from our expertise, innovation, and commitment to quality. Contact us today to learn more about our products and how they can benefit your applications.

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.

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.

When it comes to sourcing high-performance N-Phenylmaleimide (NPMI), selecting a reliable and high-quality supplier is paramount. Yangchen Tech stands out in the industry, offering exceptional purity, competitive pricing, and comprehensive support. Here’s why Yangchen Tech should be your go-to supplier for N-Phenylmaleimide.

 1. Superior Purity: 99.5%

At Yangchen Tech, we understand that the purity of chemical compounds is critical for their performance in various applications. Our N-Phenylmaleimide boasts an impressive purity level of 99.5%, ensuring optimal performance and consistency in your formulations. This high level of purity minimizes impurities that can negatively affect the performance and reliability of your end products.

Basic Infomation 

Chemical Structure
Chemical Formula	C10H7NO2
Molecular Weight	173.16
CAS No.	941-69-5
Packing Type	Paper bag (20 kg)

Specification

2. Competitive Pricing

One of the standout benefits of choosing Yangchen Tech is our competitive pricing. Despite offering a high-purity product, we are committed to providing our customers with cost-effective solutions. Our efficient production processes and strategic sourcing allow us to offer N-Phenylmaleimide at a price point that is more affordable than other suppliers offering similar quality. This means you get the best value for your investment, without compromising on quality.

 3. Rigorous Quality Control

Our commitment to quality extends beyond just purity. At Yangchen Tech, we implement stringent quality control measures throughout the manufacturing process. From raw material selection to final product testing, every step is meticulously monitored to ensure that our N-Phenylmaleimide meets the highest industry standards. This rigorous approach guarantees a product that you can trust for its consistency and performance.

 4. Advanced Research and Development

Innovation is at the core of Yangchen Tech. 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 advancements in polymer science and the assurance that you are using cutting-edge materials in your applications.

 5. Comprehensive Technical Support

We believe that providing a high-quality product is just the beginning. Yangchen Tech offers extensive technical support to help you maximize the benefits of our N-Phenylmaleimide. Our team of experts is available to provide guidance on application techniques, formulation adjustments, and performance optimization. We are committed to ensuring that our product meets your specific needs and delivers superior results.

 6. Customization and Flexibility

Every industry and application has unique requirements. Yangchen Tech offers customized solutions to tailor our N-Phenylmaleimide to your exact specifications. Whether you need a particular grade or specific modifications to enhance performance, we are flexible and responsive to your demands. This customization ensures that you get a product that is perfectly suited to your needs.

 7. 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-Phenylmaleimide, ensuring your operations run smoothly and without interruption.

 8. Commitment to Sustainability

Sustainability is a key priority at Yangchen Tech. We are committed to environmentally responsible manufacturing practices that minimize our carbon footprint and 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.

 9. Proven Track Record

Yangchen Tech has a proven track record of supplying high-performance materials to a diverse range of industries, including automotive, electronics, aerospace, 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-Phenylmaleimide 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. With our superior purity, competitive pricing, and comprehensive customer support, Yangchen Tech stands out as the best choice for N-Phenylmaleimide. Contact us today to learn more about our products and how we can help you achieve superior performance in your applications. Welcome Inquiry!

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

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

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.

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

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!

Polyacrylamide is used in mining because of its versatile properties and applications. Here are some reasons why it is commonly used:

1. Flocculant: Polyacrylamide is used as a flocculant in the mining industry. It helps in the separation of solid particles from liquids by causing the particles to clump together and settle faster. This is important in processes such as sedimentation, clarification, and thickening of mining slurries, wastewater treatment, and tailings management.

2. Enhanced dewatering: Polyacrylamide is used to enhance the dewatering process in mining operations. It can be added to the slurry to increase the efficiency of water removal, reducing the moisture content of the final product. This is particularly useful in processes like filtration, centrifugation, and pressure or vacuum filtration to improve solid-liquid separation and moisture control.

3. Dust suppression: Mining operations generate a significant amount of dust, which poses health and safety risks as well as environmental concerns. Polyacrylamide can be used as a dust suppressant to control airborne dust particles. It can be applied on haul roads, stockpiles, or other areas to prevent the dispersion of fine particles, improving air quality and reducing the risk of respiratory issues.

4. Ore flotation: Polyacrylamide is used in the flotation process of mineral extraction. It acts as a selective depressant or dispersant, helping to separate valuable mineral particles from gangue (unwanted minerals). By modifying the surface properties of the particles, polyacrylamide aids in the attachment of collectors to the desired minerals, enhancing their flotation and recovery.

5. Rheology modifier: The addition of polyacrylamide can modify the rheological properties of drilling fluids and beneficiation slurries. It can improve the fluidity, viscosity, and stability of these suspensions, enabling better control of drilling operations, ore processing, and transportation.

Polyacrylamide is preferred in mining due to its high molecular weight, water solubility, stability, and compatibility with other chemicals commonly used in the industry. However, it is important to consider the environmental impact and ensure proper handling and disposal procedures are followed to mitigate any adverse effects.

Fruit and vegetable juices such as pears, apples, bananas, and potatoes can easily become discolored. Not only is discoloration unsightly, but the flavor is also affected. What to do? You can add some lemon juice. In the food industry, people can just add ascorbic acid based on the mechanism of action of lemon juice. Many of the juices and vegetable juices sold in supermarkets have ascorbic acid added to the wine to maintain its appearance and flavor. 

 Fruits and vegetables contain more or less polyphenolic compounds. After peeling, these compounds are exposed to air to be oxidized, producing quinone (kūn) compounds. These quinone compounds are easily linked to each other and become "brown pigments" that discolor these foods. Lemon juice contains a large amount of "ascorbic acid", which can restore the quinone to its original polyphenol state; it can also be oxidized directly, thus consuming the oxygen around the polyphenols, and thus protecting the polyphenols from the attack of oxygen. In this way, ascorbic acid sacrifices itself to protect the fragile polyphenols, to maintain the "fresh" color of fruits and vegetables. 

The role of  Ascorbic Acid is not limited to this. People often add nitrite in cooked meat products. Nitrite has two functions: one is to react with myoglobin, making it appear attractive red; the second is to inhibit the growth of bacteria, to achieve the function of preservation. The addition of ascorbic acid can promote the former reaction, thus speeding up the process of "color". Many people believe that nitrite is a "carcinogen". In fact, it is not carcinogenic, only when it reacts with the amino acids in the meat to produce nitrosamines is a carcinogen. If ascorbic acid is added to meat, it will inhibit this transformation process, thus reducing the "possible" cancer risk of nitrite. Ascorbic acid is also sometimes added to meat products that do not require nitrites. This is because the oxidation of fats and oils in meat releases a bad taste, often referred to as "harry". If ascorbic acid is added, it will consume the surrounding oxygen before it does, thus protecting the fats from oxidation and helping to keep the meat tasting "fresh".

Fruit and vegetable juices such as pears, apples, bananas, potatoes, etc. are easily discolored. Discoloration is not only unsightly, but also affects the taste. What to do? You can add some lemon juice. In the food industry, people can just add ascorbic acid based on the mechanism of action of lemon juice. Many of the juices and vegetable juices sold in supermarkets have ascorbic acid added to the wine to maintain its appearance and flavor. 

Fruits and vegetables contain more or less polyphenolic compounds. After peeling, these compounds are exposed to air to be oxidized, producing quinone (kūn) compounds. These quinone compounds are easily linked to each other and become "brown pigments" that discolor these foods. Lemon juice contains a large amount of "ascorbic acid", which can restore the quinone to its original polyphenol state; it can also be oxidized directly, thus consuming the oxygen around the polyphenols, and thus protecting the polyphenols from the attack of oxygen. In this way, ascorbic acid sacrifices itself to protect the fragile polyphenols, to maintain the "fresh" color of fruits and vegetables. 

The role of ascorbic acid is not limited to this. People often add nitrite in cooked meat products. Nitrite has two functions: one is to react with myoglobin, making it appear attractive red; the second is to inhibit the growth of bacteria, to achieve the function of preservation. The addition of ascorbic acid can promote the former reaction, thus speeding up the process of "color". Many people believe that nitrite is a "carcinogen". In fact, it is not carcinogenic, only when it reacts with the amino acids in the meat to produce nitrosamines is a carcinogen. If ascorbic acid is added to meat, it will inhibit this transformation process, thus reducing the "possible" cancer risk of nitrite. Ascorbic acid is also sometimes added to meat products that do not require nitrites. This is because the oxidation of fats and oils in meat releases a bad taste, often referred to as "harry". If ascorbic acid is added, it will consume the surrounding oxygen before it does, thus protecting the fat from oxidation and helping to keep the meat tasting "fresh"

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