What kind of TPU products havespecific requirements for slip resistance?

Slip resistance is a desirable characteristic for various TPU (Thermoplastic Polyurethane) products, especially those that come in direct contact with where slipperiness can be a concern. Some examples of TPU products that commonly require slip resistance include

Shoe Soles: TPU is widely usedinthe production of shoe soles for its excellent flexibility, durability, and slip resistance. Slip-resistant shoe soles offer improved traction and grip on various surfaces, reducing the risk of slipping and falling.

Safety Equipment: TPU is utilized in the manufacturing of safety equipment and gear such astool handle,work boots, gloves, and harnesses. Slip resistance is essential in these products to ensure stability and prevent accidents in hazardous work environments.

Sports and Recreation Equipment: TPU is found in sports and recreational products where slip resistance is crucial for user safety and performance. Examples include rubberized grips on handles of sports equipment like tennis rackets, golf clubs, and bicycle handles.

Mats and Flooring: TPU can be applied in mats and flooring materials to provide slip resistance, particularly for areas prone to moisture or in environments where there is a risk of slipping, such as gyms, swimming pools, and kitchens.

Industrial Applications: Industrial applications where grip and traction are vital, such as conveyor belts, drive belts, and rollers.

These are just a few examples of TPU products that can benefit from slip resistance. The specific requirements for slip resistance may vary depending on the intended application and the environmental conditions in which the product will be used.

When it comes to PVOH (Polyvinyl Alcohol) and its various forms, it can be overwhelming to navigate the market and make the right choice for your needs. In this article, we will compare and contrast different products and services related to PVOH, including PVOH manufacturers and Modified PVA options. By gaining a deeper understanding of their unique features and applications, you can make an informed decision.

PVOH Manufacturer Options

1. POVAL L-8: This PVOH variant is known for its excellent film-forming properties and high tensile strength. It is commonly used in industries such as textiles, paper, and adhesives due to its good solubility and low viscosity.

2. POVAL L-9: Similarly, POVAL L-9 is a versatile PVOH grade suitable for a wide range of applications. It offers improved water resistance and adherence properties, making it popular in fields like coatings, ceramics, and emulsions.

3. POVAL L-9-78: With enhanced film strength and elongation properties, POVAL L-9-78 finds its place in demanding applications such as packaging films and laminates. Its excellent barrier properties make it a preferred choice for protecting sensitive products.

4. POVAL L-10: This PVOH variant is specifically designed for applications requiring high chemical and temperature resistance. It offers enhanced barrier properties, making it suitable for agricultural films, detergent pods, and industrial coatings.

5. POVAL 40-80 E: This grade of PVOH exhibits improved water resistance and dissolution properties, making it ideal for applications like textile sizing, paper coatings, and specialty adhesives. Its superior strength and adhesion characteristics set it apart.

6. POVAL 32-80: Offering low residual acetyl content, POVAL 32-80 is often chosen for applications that require high transparency, gloss, and tensile strength. This PVOH grade is commonly used in detergents, sealants, and photography applications.

7. POVAL 48-80: POVAL 48-80 is a robust PVOH grade known for its exceptional tensile strength, barrier properties, and adhesion characteristics. It finds wide applications in fields like construction, agriculture, and textile auxiliaries.

Modified PVA Options

8. POVAL LM-10 HD: A modified polyvinyl alcohol, POVAL LM-10 HD offers excellent adhesion, chemical resistance, and film-forming properties. It is often used as a binder in the manufacturing of ceramic materials, emulsions, and coatings.

9. POVAL 40-80E: This modified PVA grade stands out with its superior water resistance and film-forming characteristics. It is commonly chosen in applications such as water-soluble films, specialty adhesives, and paper coatings.

10. PVA 505: PVA 505 is a modified polyvinyl alcohol that offers improved tensile strength and elongation properties. It finds its application in the production of adhesives, paints, and varnishes, providing enhanced performance compared to unmodified PVA.

11. Modified PVOH: Generalized as modified PVOH, it encompasses a wide range of variations targeted towards specific applications. Modified PVOH options provide improved properties such as increased durability, water resistance, and adhesion compared to regular PVOH.

12. Modified Polyvinyl Alcohol: Modified Polyvinyl Alcohol encompasses a variety of formulations tailored to meet specific requirements. These modifications may include improved mechanical strength, chemical resistance, and film-forming properties.

13. Alcotex 7206: Alcotex 7206 is a modified PVA known for its high water resistance and excellent tensile strength. It offers favorable performance in applications like paper coatings, adhesive tapes, and textile sizing.

14. PVA FS-10: PVA FS-10 is a modified PVA grade with a unique molecular structure that provides excellent water-solubility and film-forming properties. This makes it suitable for applications such as water-soluble films and coatings.

15. Alcotex 725: Alcotex 725 is a modified PVA renowned for its good solubility and excellent film-forming properties. This grade is commonly used in applications such as adhesives, coatings, and wash-off barrier coatings.

In conclusion, when choosing between various PVOH manufacturers and modified PVA options, it is crucial to consider the specific requirements of your application. Factors like film-forming properties, water resistance, adhesion, and chemical resistance should be carefully evaluated. By understanding the distinctive features of each product, you can make an informed decision that best suits your needs.

In the world of adhesives and coatings, various products are available to cater to specific needs. This blog post aims to compare and contrast different products and services related to VAE emulsion, VAE dispersion, and vinyl acetate-ethylene copolymer emulsion. Whether you’re a consumer or a professional seeking the right solution, understanding the differences and benefits of each can guide you in making an informed choice.

VAE Emulsion

VAE emulsion, also known as Vinyl Acetate Ethylene copolymer emulsion, is a versatile adhesive used in a wide range of applications. It offers excellent bonding strength, good flexibility, and resistance to temperature changes. VAE emulsions are commonly used in industries such as construction, textiles, furniture, and automotive.

VAE Dispersion

VAE dispersion, similar to VAE emulsion, is a water-based adhesive. However, unlike emulsions, dispersions contain larger particles. VAE dispersions are known for their high solids content, which results in excellent film-forming properties. They are widely used in carpet backing, paper and packaging, and laminating applications.

Vinyl Acetate-Ethylene Copolymer Emulsion

Vinyl acetate-ethylene copolymer emulsion is a type of VAE emulsion that offers specific properties tailored to certain applications. It combines the strength and flexibility of VAE with the added benefits of vinyl acetate copolymer. This emulsion is commonly used in industries requiring superior adhesive strength and improved resistance to chemical and environmental factors.

VINNAPAS EAF 67 and VINNAPAS EAF 68

VINNAPAS EAF 67 and VINNAPAS EAF 68 are examples of specialized VAE emulsions. These products are designed for foam and cloth adhesive applications. VINNAPAS EAF 67 provides excellent bond strength and heat resistance, making it suitable for high-performance foaming applications. On the other hand, VINNAPAS EAF 68 offers improved adhesion to various substrates and is ideal for cloth bonding.

VAE DA-128 and CCP DA-128

VAE DA-128 and CCP DA-128 are different variants of VAE emulsion primarily used in the construction and building materials industry. VAE DA-128 offers excellent adhesion, water resistance, and flexibility, making it a popular choice for interior and exterior applications. CCP DA-128, on the other hand, provides improved setting time and enhanced rheological properties, making it suitable for cementitious formulations.

VINNAPAS 708 (NJG) and VINAVIL EVA 2601L

VINNAPAS 708 (NJG) and VINAVIL EVA 2601L are examples of vinyl acetate-ethylene copolymer emulsions. VINNAPAS 708 (NJG) is specifically formulated for high-performance bonding applications, offering outstanding shear strength and excellent tack. VINAVIL EVA 2601L, on the other hand, provides excellent adhesion to various substrates, making it suitable for woodworking applications.

VAE Emulsion CW FH-Ⅱ and VAE CW FH-Ⅱ

VAE Emulsion CW FH-Ⅱ and VAE CW FH-Ⅱ are examples of VAE emulsions used in coatings and other applications. These emulsions offer good film-forming properties, adhesion, and weather resistance. They are commonly used in the paint, coatings, and sealants industry.

EVA (Ethylene Vinyl Acetate)

While VAE emulsions and vinyl acetate-ethylene copolymer emulsions have their merits, it’s essential to mention Ethylene Vinyl Acetate (EVA) as an alternative. EVA is a thermoplastic polymer known for its excellent clarity, flexibility, and low-temperature performance. It finds applications in industries such as packaging, footwear, and sportswear, where its unique properties are highly desired.

In conclusion, VAE emulsions, VAE dispersions, vinyl acetate-ethylene copolymer emulsions, and EVA offer a range of properties to cater to various needs. Choosing the right product depends on factors such as application, performance requirements, and industry specifications. Understanding these differences can help consumers and professionals choose the most suitable solution for their specific requirements.

To test the viscosity of polyacrylamide, you can use a viscometer or a rheometer, which are instruments specifically designed to measure the flow properties of fluids. Here's a general procedure to test the viscosity of polyacrylamide:

1. Sample Preparation: Dissolve a known concentration of polyacrylamide in a suitable solvent, typically water. The concentration of the polymer solution will depend on the desired viscosity range and the capabilities of your viscometer. It is recommended to prepare several solutions with different concentrations to cover a wide viscosity range.

2. Allow for Equilibration: After preparing the polymer solutions, allow them to equilibrate for a sufficient period to ensure complete dissolution of the polymer and ensure temperature stability. The equilibration time may vary depending on the specific polyacrylamide grade and the solvent used.

3. Set up the Viscometer: Set up the viscometer according to the manufacturer's instructions. Different viscometers may have unique requirements, so it's essential to follow the guidelines provided with your specific instrument.

4. Fill the Viscometer: Fill the viscometer chamber or measuring cup with the prepared polyacrylamide solution. Ensure that there are no bubbles or air gaps in the sample as they can affect the viscosity measurement.

5. Allow for Stabilization: Allow the sample to stabilize in the viscometer for a specific period. This stabilization time allows the sample temperature to equilibrate and ensures the accuracy of viscosity measurement.

6. Start the Measurement: Start the viscometer and begin the measurement. The instrument will typically apply a controlled shear stress or shear rate to the sample and measure the resulting flow behavior.

7. Take Measurements: The viscometer will give you viscosity readings based on the flow behavior of the polyacrylamide solution. It may provide instantaneous viscosity values or generate viscosity vs. shear rate curves, depending on the instrument's capabilities.

8. Repeat for Different Concentrations: If you prepared multiple polyacrylamide solutions with varying concentrations, repeat the measurement steps for each concentration to obtain a viscosity-concentration relationship.

It's worth noting that polyacrylamide viscosity may be affected by factors such as shear rate, temperature, molecular weight, and concentration. To obtain comprehensive viscosity data, it's common to perform viscosity measurements at different shear rates or using different measurement geometries provided by the rheometer/viscometer.

Always refer to the specific instructions and guidelines provided by the viscometer manufacturer for accurate viscosity testing

In today's industrial world, heat resistance is a critical factor for many manufacturing sectors, particularly in plastics and polymer production. One product that has gained attention for its exceptional performance in heat-resistant applications is Styrene NPMI MAH Copolymer (Styrene-N-Phenylmaleimide-Maleic anhydride Copolymer) manufacturerd by Yangchen Tech. This high-grade copolymer offers unique benefits that make it an ideal choice for various industries requiring enhanced thermal stability. Let’s dive into its applications, advantages, and the significance of its industrial-grade quality.

What is Styrene NPMI MAH Copolymer?

Styrene NPMI MAH (N-Phenylmaleimide-Maleic Anhydride) Copolymer manufactured by Yangchen Tech  is a specialized copolymer known for its heat resistance, chemical stability, and durability. It is synthesized by copolymerizing styrene, N-phenylmaleimide (NPMI), and maleic anhydride (MAH), resulting in a material with outstanding thermal stability.

This copolymer is specifically designed to withstand high temperatures, making it ideal for applications where traditional polymers may degrade or lose functionality. Its unique composition also provides enhanced mechanical strength, making it a versatile solution for various industrial processes.

Applications of Industrial Grade Styrene NPMI MAH Copolymer

The industrial-grade Styrene NPMI MAH Copolymer manufactured by Yangchen Tech has a wide range of applications across multiple sectors. Here are some key areas where this product excels:

1. Heat-Resistant Modifiers in Plastics

One of the primary uses of Styrene NPMI MAH Copolymer is as a heat-resistant modifier in plastics like ABS (Acrylonitrile Butadiene Styrene) and PVC (Polyvinyl Chloride). By incorporating this copolymer into plastic formulations, manufacturers can significantly improve the thermal stability of these materials, allowing them to retain their mechanical properties even at elevated temperatures.

This is especially crucial in industries like automotive, electronics, and appliances, where plastics are exposed to high heat during operation.

2. High-Temperature Adhesives

Another important application of Styrene NPMI MAH Copolymer is in the production of high-temperature adhesives. Due to its excellent heat resistance, this copolymer can be used in adhesives designed for harsh environments, where temperature fluctuations and exposure to heat can compromise the bond strength of regular adhesives.

The copolymer's chemical structure helps adhesives maintain their integrity, providing long-lasting bonds even in extreme conditions.

3. Electrical Components

In the electronics industry, heat management is a crucial aspect of product design. Electrical components, especially in high-power devices, generate significant heat, which can damage sensitive parts if not properly managed. Styrene NPMI MAH Copolymer, with its superior thermal stability, is an excellent material for insulating electrical components, ensuring they remain functional even under high heat loads.

4. Automotive Parts

The automotive industry demands materials that can withstand the heat generated by engines and other mechanical components. Styrene NPMI MAH Copolymer is an ideal candidate for use in heat-resistant automotive parts. Its ability to endure high temperatures without losing structural integrity makes it valuable for components like engine covers, connectors, and other parts exposed to intense heat during vehicle operation.

Why Choose Industrial-Grade Styrene NPMI MAH Copolymer manufactured by Yangchen Tech?

The "industrial-grade" label indicates that this copolymer is designed to meet the rigorous demands of high-temperature and high-stress environments. Here's why choosing an industrial-grade Styrene NPMI MAH Copolymer is essential:

- Enhanced Durability: Industrial-grade materials are built to last longer, even in the toughest conditions, reducing the need for frequent replacements or repairs.

- Consistent Performance: The material’s ability to consistently perform at high temperatures ensures reliability, making it suitable for critical applications like automotive parts and electronics.

- Customizable Formulations: Industrial-grade copolymers can be tailored to specific needs, offering flexibility in application across different industries.

Styrene NPMI MAH Copolymer manufactured by Yangchen Tech is an exceptional product that addresses the critical need for heat-resistant materials in various industrial applications. Its industrial-grade quality ensures reliable performance in high-temperature environments, making it an invaluable material for industries such as plastics, adhesives, automotive, and electronics. As more manufacturers look for durable, heat-resistant solutions, Styrene NPMI MAH Copolymer manufactured by Yangchen Tech stands out as a go-to option.

If you’re in search of a material that offers superior heat resistance and durability, consider integrating industrial-grade Styrene NPMI MAH Copolymer into your manufacturing processes to achieve long-lasting, reliable results. 

Vinyl acetate-ethylene (VAE) copolymers are widely used in various industries due to their excellent adhesive properties, versatility, and environmentally-friendly nature. VAE emulsions and dispersions, such as VINNAPAS 920, VAE CW40-307, and VINNAPAS EF 575, have gained significant attention in recent years. In this article, we will delve into the world of VAE emulsion and explore the key features and applications of these popular VAE products.

VINNAPAS 920: Reliable Performance and Bonding

VINNAPAS 920 is a high-quality VAE emulsion known for its superior bonding strength and excellent heat resistance. This emulsion offers outstanding adhesion to various substrates, including wood, concrete, and textiles. Its reliable performance makes it an ideal choice for applications such as woodworking, paper packaging, and construction materials.

VAE CW40-307: Enhanced Flexibility and Water Resistance

VAE CW40-307 is a VAE dispersion that stands out for its enhanced flexibility and water resistance properties. This emulsion is widely used in carpet backing, textile coatings, and flexible packaging applications. With its excellent adhesion and resistance to water, VAE CW40-307 provides long-lasting durability and reliability in challenging environments.

VINNAPAS EF 575: Exceptional Adhesive Performance

VINNAPAS EF 575 is a highly versatile VAE emulsion known for its exceptional adhesive performance. With its excellent tack, peel strength, and open time, this emulsion is commonly used in the production of various adhesives, including pressure-sensitive tapes, labels, and laminates. VINNAPAS EF 575 ensures strong bond formation and consistent quality in adhesive applications.

VAE S-950HQ: High Solids Content for Improved Efficiency

VAE S-950HQ is a VAE dispersion with a high solids content, offering improved efficiency in various applications. This emulsion provides excellent freeze-thaw resistance, adhesion, and coverage, making it suitable for wall coatings, primers, and construction adhesives. VAE S-950HQ enables the formulation of high-quality products with reduced material consumption.

VAEDA-310: Environmentally-friendly and Low VOC

VAEDA-310 is a VAE emulsion known for its environmentally-friendly composition and low volatile organic compound (VOC) content. With its low odor and reduced environmental impact, this emulsion is often chosen for applications in the paint and coatings industry. VAEDA-310 provides excellent film formation, adhesion, and durability while prioritizing sustainability.

VINAVIL EVA 2606L: Versatile Performance and Exceptional Stability

VINAVIL EVA 2606L is a VAE copolymer emulsion that offers versatile performance and exceptional stability. This emulsion is commonly used in various end products, such as adhesives, sealants, and coatings. With its balanced mechanical properties and reliable stability, VINAVIL EVA 2606L meets the demanding requirements of different industries.

In conclusion, VAE emulsions and dispersions play a crucial role in several industries, offering a wide range of versatile properties and practical applications. Products such as VINNAPAS 920, VAE CW40-307, and VINNAPAS EF 575 showcase the exceptional performance and benefits of VAE technology. Whether it’s enhancing adhesive strength, improving water resistance, or prioritizing sustainability, VAE emulsions continue to contribute to the advancement of various industries.

Polyvinyl Alcohol (PVOH) is a versatile polymer that finds applications in various industries, ranging from textiles and adhesives to packaging and pharmaceuticals. PVOH offers excellent film-forming properties, high tensile strength, and good barrier properties, making it a popular choice among manufacturers. In this article, we will delve into PVOH 8035, discuss its manufacturer, and explore its modified counterparts, including Modified PVA 8035, POVAL 40-80 E, and POVAL 32-80.

PVOH 8035: An Introduction to the Polymer

Polyvinyl Alcohol 8035, or PVOH 8035, is a type of PVOH polymer renowned for its exceptional water solubility and biodegradable nature. It is widely used in various applications, such as textile sizing, adhesives, and emulsion polymerization. PVOH 8035 possesses excellent film-forming capabilities and is known for its excellent adhesion properties on various substrates, making it helpful in the packaging industry.

PVOH Manufacturer: Crafting the Finest Quality Polymers

When it comes to PVOH production, it’s crucial to choose a reliable and reputable manufacturer. One such manufacturer is known for its commitment to quality and innovation. With state-of-the-art facilities and stringent quality control measures, they ensure that their PVOH 8035 meets the industry’s highest standards. Working closely with clients, the manufacturer also offers tailored solutions to meet specific application requirements.

Modified PVA 8035: Expanding the Possibilities

Modified PVA 8035, also known as modified polyvinyl alcohol, is a derivative of PVOH 8035 that undergoes certain modifications to enhance its properties. These modifications can include changes in molecular weight, degree of hydrolysis, and crosslinking. By altering these parameters, modified PVA 8035 can exhibit improved tensile strength, elongation, and solvent resistance, making it suitable for different applications.

POVAL 40-80 E and POVAL 32-80: Unveiling the Variants

Apart from PVOH 8035 and modified PVA 8035, there are other variants of polyvinyl alcohol available in the market. Two such variations are POVAL 40-80 E and POVAL 32-80. POVAL 40-80 E is a specialized type of PVA known for its low viscosity and excellent solubility, making it ideal for applications like textile sizing, paper coatings, and emulsion stabilizers. On the other hand, POVAL 32-80 offers a balance between solubility and film-forming properties, finding use in adhesives and packaging materials.

POVAL’s Role in Manufacturing: Enhancing Product Performance

POVAL, or partially hydrolyzed polyvinyl alcohol, plays a significant role in the manufacturing process of various products. It acts as a stabilizer, emulsifier, or adhesive, depending on the application. By incorporating POVAL, manufacturers can improve adhesion, enhance film-forming characteristics, and impart water solubility to their products. POVAL is a versatile ingredient that adds value to a wide range of industries, aiding in the production of high-quality goods.

In conclusion, PVOH 8035, modified PVA 8035, and the variants POVAL 40-80 E and POVAL 32-80 offer manufacturers a plethora of options to meet their specific requirements. Whether it’s superior film-forming properties, enhanced solubility, or improved adhesion, the choice depends on the desired application. By selecting a reputable PVOH manufacturer, businesses can ensure they receive top-notch quality materials for their manufacturing processes. Embracing these advancements in polyvinyl alcohol technology allows for the creation of innovative and efficient products across various industries.

Polyvinyl alcohol is obtained through the alcoholysis of polyvinyl acetate. Its degree of alcoholysis refers to the percentage of the number of vinyl alcohol units in the molecular chain to the total number of molecular structural units. The degree of polymerization of polyvinyl alcohol refers to the number of repeating units in the molecular chain, which directly affects the length and physical properties of the molecule. The different degrees of polymerization determine the different application fields and properties of polyvinyl alcohol. For example, polyvinyl alcohol with an ultra-high degree of polymerization is often used in applications requiring greater strength and durability, while polyvinyl alcohol with a lower degree of polymerization may be more suitable for applications requiring better solubility or flexibility.

For example: According to the chemical formula of polyvinyl alcohol (-C2H2O-)n, PVA 2488, -88 means that the degree of alcoholysis is 88mol%, and 24- means that its degree of polymerization is about 2400, so the ideal molecular formula of PVA2488 should be (-C2H2O-) 2400. The adjustment is approximately 2400*44=105600. Therefore, one is to measure the size of the formed skeleton, and the other is to measure the conversion rate into the desired product. Those two are different.

Polyvinyl alcohol (PVA) is the hydrolyzate of polyvinyl acetate. The solvent of PVA is water, but its solubility in water is largely affected by the degree of polymerization and is dominated by the degree of alcoholysis. Completely alcoholylated PVA has very little dissolution in water. When the alcoholysis degree is below 88%, it is almost completely dissolved at room temperature of 20°C. However, as the alcoholysis degree increases, the solubility decreases significantly. Solubility PVA is soluble in water. The higher the water temperature, the greater the solubility, but it is almost insoluble in organic solvents.

PVA solubility changes with the degree of alcoholysis and polymerization. .Partial alcoholysis and low polymerization degree PVA dissolve very quickly, while complete alcoholysis and high polymerization degree PVA dissolve slowly. As a general rule, the degree of alcoholysis has a greater impact on the solubility of PVA than the degree of polymerization.

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ElephChem Holding Limited, professional market expert in Polyvinyl Alcohol(PVA) and Vinyl Acetate–ethylene Copolymer Emulsion(VAE) with strong recognition and excellent plant facilities of international standards.

High-strength and high-modulus polyvinyl alcohol fiber, as a high-performance fiber product with excellent mechanical properties, biocompatibility and non-toxicity, has shown strong development momentum in the Chinese market in recent years. And driven by factors such as technological innovation, growing market demand, and increasing environmental awareness, the industry will continue to maintain rapid development.

The raw materials of high-strength and high-modulus PVA mainly include basic chemical raw materials such as coal, acetic acid, and vinyl acetate. These raw materials undergo a series of chemical reactions and are converted into preliminary products of polyvinyl alcohol (PVA), providing basic materials for the production of high-strength and high-modulus PVA.

The company uses upstream raw materials and uses specific spinning processes and drawing technologies to produce PVA fibers with excellent properties such as high strength and high modulus. This process requires advanced production equipment and technical support to ensure product quality and stability.

High-strength and high-modulus PVA fibers are widely used in many downstream industries, including building reinforcement materials, composite materials, textile industry (such as bulletproof vests, high-strength ropes, etc.), medical fields (such as surgical sutures, drug sustained-release carriers, etc.) and Environmental protection fields (such as water treatment, soil improvement, etc.). The needs and changes in the downstream market directly drive the development of the high-strength and high-module PVA industry.

The application of high-strength and high-modulus PVA fiber in the field of building materials is particularly prominent. It is mainly used to replace asbestos to enhance the strength and anti-cracking properties of cement products. Simply adding 0.3% to 0.5% of high-strength and high-modulus polyvinyl alcohol fiber and a small amount of polymer to substrates such as cement and gypsum can effectively change the brittleness of the substrate and eliminate cracks.

In textile, papermaking, coating and other fields, high-strength and high-modulus PVA fiber also plays an important role. In the field of textiles, it can be used as an auxiliary agent such as spinning fluid and textile slurry; in the field of papermaking, it is often used for surface coating, adhesion and paper strength improvement; in the field of coatings, it can enhance the adhesion of coatings and durability.

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ElephChem Holding Limited, professional market expert in Polyvinyl Alcohol(PVA) and Vinyl Acetate–ethylene Copolymer Emulsion(VAE) with strong recognition and excellent plant facilities of international standards.

High degree of polymerization PVA has excellent strength and durability due to its high degree of polymerization, and is an important raw material for preparing high-strength materials. High degree of polymerization is generally above 5000.

1. High-strength adhesive: High-polymerized PVA can be used to prepare high-strength glues that can firmly bond various materials and are widely used in construction, automobiles, electronics and other fields. For example, in the construction field, PVA adhesives are used to bond ceramic tiles, stone, wood and other materials, showing good durability and water resistance.

2. Film materials: High-polymerization PVA can also prepare transparent film materials. These film materials have excellent tensile strength, crack resistance and air barrier properties, and are suitable for textiles, food packaging and other fields. For example, film materials made of high-polymerized PVA are widely used in the packaging of high-end textiles because they are non-static, oil-resistant, and resistant to organic chemicals.

3. Special functional materials: Due to its unique properties, ultra-high molecular PVA is often used to prepare materials with special functions. For example, in the field of biomedicine, ultra-high molecular PVA can be used as artificial blood vessels, biomedical materials, etc. Because of its good biocompatibility and mechanical properties, it can effectively replace or assist human tissue.

4. Advanced coating materials: Ultra-high molecular PVA can also be used to prepare advanced coating materials. These materials have excellent wear resistance, scratch resistance, chemical corrosion resistance and other properties, and are widely used on the surfaces of key components in automobiles, aerospace and other fields. coating.

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ElephChem Holding Limited, professional market expert in Polyvinyl Alcohol(PVA) and Vinyl Acetate–ethylene Copolymer Emulsion(VAE) with strong recognition and excellent plant facilities of international standards.