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Hydroxypropyl Methylcellulose Ether(HPMC) Hydroxyethylmethylcellulose(HEMC) Hydroxyethyl Cellulose Ether(HEC) Hydroxy Propyl Cellulose(HPC) Methylcellulose(MC) Polyanionic Cellulose(PAC) Sodium Carboxymethylcellulose(CMC) Cellulose Acetate(CA)

Hydroxypropyl Methylcellulose Ether(HPMC)

Hydroxyethylmethylcellulose(HEMC)

Hydroxyethyl Cellulose Ether(HEC)

Hydroxy Propyl Cellulose(HPC)

Methylcellulose(MC)

Polyanionic Cellulose(PAC)

Sodium Carboxymethylcellulose(CMC)

Cellulose Acetate(CA)

Construction Grade Hydroxyethylmethylcellulose HEMC

Hanhua Chemical

Specifications

HS Code

360109

Packing & Storage

Packing	25 - kg bags of Construction Grade Hydroxyethylmethylcellulose HEMC for packaging.
Storage	Construction Grade Hydroxyethylmethylcellulose HEMC should be stored in a cool, dry place. Keep it away from direct sunlight, heat sources, and areas prone to high humidity. Store in tightly - sealed containers to prevent moisture absorption and contamination. This ensures its stability and quality for long - term use in construction applications.
Shipping	Construction Grade Hydroxyethylmethylcellulose HEMC is shipped in sealed, moisture - resistant packaging. Usually in bags or drums, transported via reliable freight carriers, ensuring proper handling to prevent damage and maintain product integrity.

Free Quote

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

General Information

Historical Development

Construction Grade Hydroxyethylmethylcellulose HEMC, the prosperity of its things, from the origin. In the past, craftsmen in the workmanship of things, often bitter materials are not good. And as the years go by, all the sages are working hard, studying and seeking. When this HEMC came out, it was only used for small purposes at the beginning, and it was used in all kinds of construction. Occasionally, I tried it. However, it has good properties, can increase the toughness of materials, retain water and be stable, and gradually become important to everyone. With the changes of the world, construction is prosperous, and the need for HEMC has also increased sharply. All engineers use its characteristics skillfully, so that the quality of construction can be improved. From the beginning, as for today, it is widely used in all kinds of construction, becoming an indispensable material. The process of its development is actually the gathering of wisdom and the fruit of years.

Product Overview

Construction Grade Hydroxyethylmethylcellulose HEMC, it is a wonderful thing. Its mild nature, in all kinds of construction works, the effect is quite good. Looking at its shape, it is in the state of fine powder, pure and uniform color. This product has excellent water retention performance. In mortar, putty and other materials, it can keep moisture for a long time and not dry quickly, so that the material can maintain good operating performance during construction. Its thickening effect is also good, which can make the material consistency suitable, not flowing, and uniform and flat when applied. And it has excellent dispersion, can be quickly and evenly dispersed in the medium to ensure stable material quality. It is actually a good material for construction, which is very beneficial to the construction industry.

Physical & Chemical Properties

Construction Grade Hydroxyethylmethylcellulose HEMC is a key material in chemical research today. Its physical and chemical properties are particularly important. Looking at its physical properties, this substance often has a white powder appearance, fine texture, easy to disperse in water, form a uniform colloid, and has good solubility and dispersion. This property makes it suitable for many industrial fields. In terms of chemical properties, HEMC has certain chemical stability and can maintain its own structure and performance stability in common acid and alkali environments. And it can react with a variety of chemical substances, such as forming complexes with certain metal ions. This property can help adjust product performance in coatings, building materials and other industries. Due to these unique physical and chemical properties, HEMC plays an indispensable role in modern industrial production.

Technical Specifications & Labeling

Construction Grade Hydroxyethylmethylcellulose HEMC, its technical specifications and identification (product parameters) are the key. The technical specifications of this product are related to its physical and chemical properties, such as viscosity, degree of substitution, etc. The viscosity has specific range requirements according to different uses and processes, and is related to the rheological characteristics of the product in various systems. The degree of substitution should not be underestimated, it affects the solubility and stability of the product. As for the logo, the product parameters should be accurately marked. On the package, key information such as viscosity value and degree of substitution should be clearly stated, so that users can judge and choose according to it. And the logo must follow the relevant industry norms, can not be wrong or ambiguous, so as to make this Construction Grade Hydroxyethylmethylcellulose HEMC in the market circulation, application, to ensure stable quality, proper use.

Preparation Method

Construction Grade Hydroxyethylmethylcellulose HEMC is an important chemical material, and its preparation method is related to many ends. The selection of raw materials is very critical, when selecting high-quality refined cellulose, and chloroethanol, chloromethane and other reagents also need to meet the corresponding purity standards. In the production process, the cellulose is pretreated to increase its reactivity, and then in a specific reactor, the temperature, pressure and reaction time are controlled to fully react with the etherification agent. The reaction steps are rigorous and orderly, and the etherification reaction is initiated first, and then the post-treatment steps are carried out, such as neutralization, washing, drying, etc. The activation mechanism should not be underestimated. With the help of catalysts or specific conditions, the molecular chain of cellulose is opened, and the etherification efficiency is improved. Only in this way can the high-quality Construction Grade Hydroxyethylmethylcellulose HEMC be

Chemical Reactions & Modifications

Construction Grade Hydroxyethylmethylcellulose HEMC is crucial to the chemical reaction and change. The chemical reaction of this substance is the basis for its performance. Looking at its contact with various objects, or the change of chemical combination, or the physical transformation, all depend on the surrounding environment and the nature of the substance. As for the change of its chemical properties, it can be changed by various methods. Or adjust its temperature and pressure, so that the movement and displacement of molecules can change its properties; or add other agents, introduce it inside, change its structure, in order to achieve modification. In this way, Construction Grade Hydroxyethylmethylcellulose HEMC can be suitable for many situations and is widely used in various fields to meet the needs of the world.

Synonyms & Product Names

Construction Grade Hydroxyethylmethylcellulose HEMC is an important material in the chemical industry. There are many synonyms, such as hydroxyethyl methyl cellulose, which accurately describes its chemical structure and reveals that it is composed of hydroxyethyl and methyl-modified cellulose. The trade names are also rich, like "Premium Hydroxyethyl Methyl Fiber", highlighting the high quality of the product and providing excellent performance in construction. There is also "Construction HEMC", which makes it clear that it is mainly used in construction scenes and adds to various construction projects. These synonyms and trade names reflect the characteristics and uses of the product from different angles, helping users to choose accurately according to their needs. In the forest of chemical building materials, it blooms with unique brilliance and promotes the steady progress of the construction industry.

Safety & Operational Standards

Construction Grade Hydroxyethylmethylcellulose HEMC is a chemical product we have carefully studied. In terms of its safety and operating practices, it needs to be explained in detail. The first word is safety. Although this product has specific chemical properties, it must be strictly adhered to when it comes into contact. If the skin is accidentally touched, rinse with plenty of water immediately, and decide whether medical treatment is required depending on the situation. If it enters the eye, do not rub it, rinse it with flowing water immediately and then seek medical attention. The place of use should also be well ventilated to prevent the accumulation of volatile gases and endanger human health. In terms of operating specifications, use a precise weighing instrument when weighing to ensure that the dosage is correct. During the dissolution process, HEMC should be slowly added to the stirred water. Do not reverse the order, otherwise it will easily cause agglomeration and affect the dissolution effect. The stirring speed should also be moderate, too fast or too slow may have adverse effects on its performance. When storing, it should be placed in a dry and cool place, away from fire sources and oxidants to prevent accidents. This safety and operation specification is related to the effectiveness of HEMC use and personnel safety. We should keep it in mind and practice it carefully to ensure smooth work and avoid accidents.

Application Area

Construction Grade Hydroxyethylmethylcellulose HEMC, which is widely used. In the field of construction, it can be used as a binder to firmly connect the bricks and stones, just like the fit of mortise and tenon, making the building wall as solid as a rock. In the paint, it can increase its consistency, make the application uniform, smooth like flowing clouds, and prevent pigment precipitation, and the color lasts as new. In ceramic production, it also has a wonderful use, which can help the body to form, like Nuwa and earth, giving the body good plasticity, reducing defects, and improving the quality of the finished product. In short, HEMC is like a skilled craftsman in many application fields, playing a key and unique role, adding bricks and tiles to the production of various industries, which is indispensable.

Research & Development

Construction Grade Hydroxyethylmethylcellulose HEMC is an important chemical material that we have dedicated ourselves to studying. I am equal to the past years, and I have carefully observed its properties, structure and characteristics. At first, I only knew its basic physical properties, but I was quite ignorant of the application method. After long-term exploration, with scientific methods and rigorous states, repeated experiments have been conducted to gain insight into its reactions and changes under different conditions. Today, it has been able to effectively regulate its synthesis process and optimize product quality. In the construction field, its adhesion and water retention have been significantly improved, which has helped many projects to progress smoothly. We continue to make unremitting efforts and hope that in the future, we can expand its application scope, improve the preparation process, and make its performance better. This will contribute to the development of the chemical industry, promote the continuous progress of this material, and create better prospects.

Toxicity Research

Taste the way of chemical industry, is related to the nature of all things. Construction Grade Hydroxyethylmethylcellulose HEMC This product, the study of its toxicity, is crucial. Detailed study of HEMC, want to understand its poison, must explore its nature. Observe its system, adopt all kinds of exquisite methods, but on the side of toxicity, it is impossible to ignore. Test it with ancient methods, observe its contact with various things, observe its changes. After many trials, there is no sign of strong poison. In common situations, with the human body and various things, no serious harm has occurred. However, although no acute poison has been found, it should not be ignored. If it is placed around the body for a long time, it may gradually develop minor diseases. Therefore, study its toxicity, and be cautious. At the time of use, it is necessary to abide by regulations to prevent its hidden harm, ensure people's safety and well-being, and combine the way of chemical industry to save the world.

Future Prospects

Construction Grade Hydroxyethylmethylcellulose HEMC, this substance has made its mark in the chemical industry today. In the past, although the chemical industry has made progress, such ingenious things have not been widely known. Today is different from the past, HEMC, with its specificity, is gradually showing its ability in various industries such as construction. Looking forward to the future, its application field will expand. In building materials, it may help its performance to be better, making houses stronger and more durable. In the genus of paint, it may increase its quality and make the finish more beautiful and lasting. Like this, all kinds of things can wait. In the future, it will be like a bright star, shining brightly, adding bricks and tiles to the chemical industry, leading the industry to a new frontier and benefiting everyone.

Frequently Asked Questions

Construction Grade Hydroxyethylmethylcellulose What are the main application fields of HEMC

Building grade hydroxyethyl methyl cellulose (HEMC) is widely used and has important applications in many aspects of the construction field. First, it is used in mortar. Such as masonry mortar, it can improve its water retention, so that the mortar is not easy to lose moisture during the application process, can better bond with masonry, and enhance the strength and stability of masonry; in plastering mortar, it can prevent cracking, improve the flatness and finish of the surface, and make the wall beautiful and durable; in tile binder, it can increase the bonding force, so that the tiles can be firmly adhered to the base layer, and it is not easy to hollow and fall off. Second, it is also indispensable in putty powder. It can improve the workability of putty powder, facilitate construction operation, and make it easier to scrape evenly in batches; at the same time, it can enhance the water resistance of putty powder, even in humid environments, it can maintain good performance, and is not easy to mold and pulverize. Third, used in architectural coatings. Adjustable rheological properties of coatings, control the viscosity and fluidity of coatings, ensure that there is no sagging or leakage during construction, and can improve the adhesion of coatings to the base layer and prolong the service life of coatings. Fourth, plays a key role in self-leveling floor materials. Helps to control the flow speed and range of slurry, realize automatic leveling, form a flat and smooth ground, and improve the aesthetics and performance of the ground. In conclusion, construction-grade hydroxyethyl methyl cellulose is of great significance in all aspects of construction engineering, which greatly affects the performance and construction effect of building materials.

What are the performance characteristics of Construction Grade Hydroxyethylmethylcellulose HEMC?

Construction Grade Hydroxyethylmethylcellulose HEMC is a commonly used additive in the construction field, and it has several remarkable performance characteristics. The first one to bear the brunt is its water retention performance. This substance is like a guardian of moisture, which can effectively retain moisture in building materials. If the cement mortar is applied, it can make the moisture not easy to dissipate too quickly, ensuring that the cement can have sufficient moisture for hydration reaction, thereby improving the strength and durability of the material. Just like a dry land looking for rain, the moisture retained by HEMC provides an indispensable condition for the curing of cement. Furthermore, the thickening performance of HEMC should not be underestimated. It can increase the viscosity of building materials, as if adding a toughness to the material. In the application of coatings, the thickened paint is not easy to flow, and can be evenly attached to the wall to form a smooth and beautiful coating. Like a dancer wearing a suitable dance suit, the thickened paint is easier to control during the construction process and improves the construction quality. Rheological performance is also a major highlight. HEMC can optimize the rheological characteristics of building materials, making them exhibit good fluidity and plasticity during mixing, transportation and construction. Like a stream flowing smoothly in a river, the material can handle various operation links freely, reducing resistance and improving construction efficiency. In addition, HEMC also has certain suspension and dispersion properties. In building materials containing solid particles, it can evenly disperse the particles and avoid their settlement and agglomeration. This property ensures the uniformity of the material, just like sprinkling colorful gems evenly on the brocade, so that the performance of all parts of the material is consistent and the overall quality is improved. Construction Grade Hydroxyethylmethylcellulose HEMC plays a crucial role in building construction due to its performance characteristics such as water retention, thickening, rheology and suspension dispersion, laying the foundation for creating high-quality construction projects.

What are the advantages of Construction Grade Hydroxyethylmethylcellulose HEMC compared to other similar products?

Construction Grade Hydroxyethylmethylcellulose HEMC, in all kinds of construction uses, it is more superior than other seemingly products. The first is its thickening ability. HEMC is used in building materials, such as mortar, paint, etc., to make its consistency appropriate. Compared with other materials, its thickening effect is more uniform and stable, so that the material will not flow or stick during construction, just like the ancient craftsman, the slurry is moderate, so that the coating is flat, the wall surface is like a mirror, the mortar adheres properly, and it is firm and does not fall. The second is the power of water retention. In a dry environment, HEMC can retain the moisture of the material and slow down its drying speed. Compared with similar products, its water retention effect is long and effective. It is like a forest in a dry time, which fully hydrates cementitious materials such as cement and strengthens the structure of building materials, so that the building will not be damaged for a long time, and it will become stronger over time. Furthermore, it has good solubility with other substances. In the building material system of complex formulations, HEMC can be fused with a variety of additives, aggregates, etc. Unlike some substances, or antagonistic, resulting in performance loss. HEMC is like a wise phase, reconciling all parties, jointly improving the quality of the building, and synergistically gaining the overall performance of the material. The rheological properties are also excellent. It can make the material have good rheological properties, and it is easy to apply and pump during construction. Its control is convenient, and compared with other products, it can save working hours and improve work efficiency. For example, it is good to control the car, advancing and retreating freely, construction is smooth, and the result is twice the result with half the effort.

Construction Grade Hydroxyethylmethylcellulose What are the precautions in the use of HEMC

Construction grade hydroxyethyl methyl cellulose (HEMC), when using it, all kinds of matters must not be ignored. The accuracy of the first dose. The dosage is related to the material properties and construction effectiveness. It is difficult to apply more sticky, and less difficult to have the required ability to stick and retain water. It must be weighed accurately according to the formula and working conditions to obtain the appropriate effect. The second time is the method of dissolution. It must be slowly poured into the stirred water to prevent agglomeration. Stir moderately, the speed should not be fast, so as not to produce too many bubbles; it should not be slow, resulting in uneven dissolution. Wait until it is fully swollen before applying. Furthermore, environmental conditions should also be paid attention to. Temperature and humidity have a significant impact. High temperature is easy to evaporate water quickly, causing the material to dry out; high humidity may affect the curing and drying process. During construction, it is advisable to choose a environment with moderate temperature and humidity. Also, the rules of storage should be observed. Place in a dry and ventilated place to avoid moisture and waterproofing, to avoid moisture deterioration and damage its performance. And compatible with other things, must be tested in advance. Different admixtures and fillers are mixed with it, or react, affecting the overall performance. Try it first and then use it to avoid hidden dangers. During construction, the operator should also be well protected. Although it is mild, it should not come into contact with the skin and eyes. If it is accidentally touched, rinse it with water quickly. All of these are due attention when using construction-grade hydroxyethyl methyl cellulose, and follow them. The construction is smooth and the material properties are fully utilized.

What is the price range for Construction Grade Hydroxyethylmethylcellulose HEMC?

Construction - Grade Hydroxyethylmethylcellulose HEMC is a commonly used chemical in the construction industry, and its price range often varies depending on multiple factors. First and foremost, the quality and specifications of the product. HEMC with high purity, excellent performance and high specific standards is more expensive than the average quality. For example, where high-end construction projects have strict requirements on water retention and thickening, high-quality HEMC is required, and the price may be 5,000-10,000 yuan per ton. Furthermore, the market supply and demand situation also affects the price. If the market demand for construction-grade HEMC is strong and the supply is limited, such as during the peak construction season, the price often rises; conversely, if the demand is low and the supply is sufficient, the price may drop. In the peak demand season, the price per ton may rise to 8000-12,000 yuan; in the off-season, it may drop to 4000-7000 yuan. Manufacturers and brands are also key factors. Well-known large factories rely on advanced technology and strict quality control, and product prices may be high. Some niche manufacturers compete for market share, and prices may be more affordable. Well-known brands are between 6000-11,000 yuan per ton, and niche brands are between 4500-8000 yuan per ton. Regional differences also affect prices. High transportation costs and different competition landscapes in the local market all make prices different. Due to inconvenient transportation in remote areas, the cost increases, and the price per ton may be 500-1500 yuan higher than that in central production areas. In summary, the price range of Construction - Grade Hydroxyethylmethylcellulose HEMC is roughly between 4000 and 12,000 yuan per ton, and the actual price depends on the specific quality, market supply and demand, manufacturer brand and region.