Industry News
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What are the different types of hydroxyethyl cellulose (HEC)?
Hydroxyethyl Cellulose (HEC) is a water-soluble polymer compound obtained by chemical modification of natural cellulose. It is widely used in coatings, daily chemicals, building materials and other fields. Different types of HEC are mainly classified by parameters such as degree of substitution (...Read more -
What is ultra-high viscosity HEC?
Ultra-high viscosity hydroxyethyl cellulose (HEC) is a water-soluble polymer compound formed by etherification of cellulose. Due to its remarkable viscosity and stability, HEC is widely used in many fields such as cosmetics, pharmaceuticals, construction, and oil extraction. (1), HEC structure an...Read more -
Factors affecting HPMC dissolution
The solubility of hydroxypropyl methylcellulose (HPMC, Hydroxypropyl Methylcellulose) is affected by many factors, including its physical and chemical properties, solvent conditions and external environment. These factors are of great significance to the application of HPMC and its performance in...Read more -
Redispersible polymers (RDP) in adhesive and sealant formulations
1. Overview Redispersible polymers (RDP) are an important class of additives that play a key role in the formulation of adhesives and sealants. These polymers are usually in powder form and can be dispersed in water to form a stable emulsion, thereby giving the material specific properties. RDP i...Read more -
What is HPMC for Gypsum Plaster?
1 Introduction HPMC (Hydroxypropyl Methyl Cellulose) is a nonionic cellulose ether widely used in building materials, including gypsum plaster. As an important functional additive, HPMC improves the processing properties and application characteristics of gypsum plasters. 2. Main properties of HP...Read more -
How does HPMC work in dry mix mortar?
Hydroxypropyl methylcellulose (HPMC) is an important cellulose ether widely used in building materials, especially in dry-mix mortar. HPMC not only improves the construction performance of mortar, but also improves the physical and chemical properties of the finished product. Basic characteristic...Read more -
Advantages of Highly Substituted Hydroxypropyl Cellulose in Pharmaceutical Applications
Highly Substituted Hydroxypropyl Cellulose (HS-HPC) is an excipient with significant advantages in the pharmaceutical field. Due to its unique chemical and physical properties, it plays an important role in pharmaceutical formulations. 1. Solubility and water solubility Controlled solubility High...Read more -
Importance of HPMC in Dry-mix Mortar Production
Hydroxypropyl Methyl Cellulose (HPMC) is an important construction chemical widely used in dry-mix mortar production. As an efficient water-soluble polymer, HPMC is multifunctional and plays a key role in improving construction performance, improving material quality, and optimizing construction ...Read more -
What role does HPMC play in enhancing the adhesion and water retention of putty powder?
1. Introduction Hydroxypropyl methylcellulose (HPMC) is a cellulose ether widely used in building materials. In the application of putty powder, HPMC plays a vital role in its adhesion and water retention, which directly affects the construction performance and use effect of putty powder. 2. Basi...Read more -
Comparison of the performance of methyl cellulose ether and lignin fiber
Methyl cellulose ether and lignin fiber are two materials widely used in industry and science and technology, each with unique characteristics and application advantages. Methyl cellulose ether is a compound obtained by chemical modification of cellulose. It has good water solubility and solubili...Read more -
What is HPMC for gypsum plaster?
HPMC, the full name is Hydroxypropyl Methyl Cellulose, is a non-ionic cellulose ether. It is widely used in building materials, especially in gypsum plaster. HPMC has many excellent properties, making it an ideal additive for building materials such as gypsum plaster. Basic properties of HPMC Thi...Read more -
What is the difference between HPMC and CMC?
HPMC (hydroxypropyl methylcellulose) and CMC (carboxymethyl cellulose) are both commonly used cellulose derivatives, widely used in food, pharmaceuticals, construction and other fields. 1. Chemical structure and preparation method HPMC: Chemical structure: HPMC is a semi-synthetic polymer compoun...Read more