High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
Hydroxypropyl Methylcellulose (HPMC) is a high-performance multifunctional additive that plays an irreplaceable role in many industries such as construction, medicine, and food.
Description
Introduction to High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
Hydroxypropyl Methylcellulose (HPMC), whose Chinese name is hydroxypropyl methylcellulose, is a semi-synthetic, non-ionic cellulose ether obtained by chemically modifying natural cellulose. This white powder can form a transparent viscous solution after dissolving in water. It has excellent thickening, water retention, stability and film-forming properties. It is an indispensable multifunctional additive in many fields such as construction, medicine, and food.
Characteristics and advantages of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
Excellent water solubility: It can be quickly dissolved in cold water to form a clear and stable solution.
Efficient thickening and water retention ability: Increase the viscosity of the material, effectively reduce water evaporation, and improve work efficiency.
Good stability: It has good stability to acids, alkalis, and salts, and is suitable for a wide range of pH values.
Film-forming and protective effects: After drying, it forms a tough and transparent film to protect the substrate and prevent water penetration and evaporation.
Non-toxic and non-irritating: It has good biocompatibility and is suitable for the fields of medicine and food.
Adjustability: By changing the degree of substitution and molecular weight, its performance can be adjusted to meet different application requirements.
(High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC)
Parameter of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
The high quality hydroxypropyl methyl cellulose (HPMC) for concrete additives is commonly used as a pre-grade aggregate in concrete mixtures due to its excellent mechanical strength and ability to improve the durability of concrete under different conditions. Some key parameters that can be taken into account when using HPMC include:
1. Sil content: The amount of silicon in HPMC plays an important role in determining the concrete’s porosity and recovery rate. A high silicon content (such as around 3-5%) can lead to improved concrete performance.
2. Particle size: HPMC particles should be large enough to maintain their structure during construction, without becoming loose or rupture. This requirement can vary depending on the specific application, but typically values range from 40-80 μm.
3. Solid phase concentration: HPMC solid phase concentration is important for controlling its physical properties, such as plasticity and loss of liquid density. A higher solid phase concentration may result in a lower density and a more lightweight concrete mix.
4. Rapid hydration time: HPMC needs to be able to rapidly absorb water during chemical reaction. High hydration times are typically achieved through the use of techniques such as stirred mixing or ball mill.
5. Denaturation: HPMC has a low drying rate, which means that it cannot completely dry before use. However, it can still be cured over time by adding some form of cement or other stabilizing agent.
Overall, these parameters need to be carefully considered when designing and using HPMC concrete additives to ensure maximum performance and compliance with local building codes.
(High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC)
Company Profile
Foamed Concrete Services is a trusted global metal material supplier & manufacturer with over 12-year-experience in providing super high-quality concrete additives and relatives products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality concrete materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
Application of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
Construction industry: As an additive for cement mortar, it improves the construction performance of tile adhesive, putty powder, self-leveling mortar, etc.
Pharmaceutical industry: Used as tablet coating material, adhesive, disintegrant to improve the stability and release characteristics of drugs.
Food industry: As a stabilizer, thickener and film former, it is used in ice cream, jam, baked goods, etc.
Cosmetics industry: As a thickener and film former, it is used in products such as lotions, creams, shampoos, etc. to enhance the texture of products.
Textile and papermaking industry: As a sizing agent and sizing agent, it improves the processing performance of fibers and the quality of paper.
5 FAQs of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC
Q: Is High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC harmful to the human body?
A: High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC is non-toxic and widely used in the fields of medicine and food with high safety.
Q: What is the main role of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC in building mortar?
A: It mainly increases the water retention and workability of mortar, reduces shrinkage cracks, and improves bonding strength.
Q: What is the solubility of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC at different temperatures?
A: High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC can be dissolved in cold water, but the dissolution speed increases with the temperature, and it dissolves more completely at high temperature.
Q: How to choose the right High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC model for a specific application?
A: It is necessary to select products with appropriate degree of substitution and molecular weight based on factors such as application area, required viscosity, water retention, and dissolution speed.
Q: Are there any restrictions on the use of High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC in food?
A: High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC has been approved for use as a food additive in many countries, but it still needs to comply with food safety regulations and limit standards in various regions.
(High Quality HPMC Hydroxypropyl Methyl Cellulose for Concrete Additives HPMC)
