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Application of HPMC in preparation
Application of HPMC in preparation 1 as film coating material and film-forming material Using hypromellose (HPMC) as the film-coated tablet material, compared with traditional coated tablets such as sugar-coated tablets, the coated tablets have no obvious advantages in masking the taste of medici...Read more -
How to judge the quality of cellulose from the ash content of hydroxypropyl methylcellulose after combustion
How to judge the quality of cellulose from the ash content of hydroxypropyl methylcellulose after combustion First of all, we need to understand what is ash: 01. Ash content is also called burning residue, which can be simply understood as impurities in the product. It will be produced naturally ...Read more -
Common problems of water-resistant putty for interior walls
Common problems of water-resistant putty for interior walls 1. Common problems in putty powder: 1.1 Dries fast. This is mainly related to the addition of ash calcium and the water retention rate of the fiber, and also related to the dryness of the wall. 1.2 Peeling and rolling. This is related to...Read more -
Application of Daily Chemical Grade Hydroxypropyl Methyl Cellulose (HPMC) in Washing
Application of Daily Chemical Grade Hydroxypropyl Methyl Cellulose (HPMC) in Washing Daily chemical grade hydroxypropyl methylcellulose is a synthetic polymer made from natural cellulose through chemical modification. Cellulose ether is a derivative of natural cellulose. The production of cellulo...Read more -
Hydroxypropyl methylcellulose (HPMC) characteristics
Hydroxypropyl methylcellulose (HPMC) characteristics The product combines many physical and chemical properties to become a unique product with multiple uses, and the various properties are as follows: (1) Water retention: It can hold water on porous surfaces such as wall cement boards and bricks...Read more -
Effect of Redispersible Emulsion Powder on Slurry Structure
Effect of Redispersible Emulsion Powder on Slurry Structure Redispersible latex powder is a commonly used organic gelling material obtained by spray-drying a polymer emulsion with polyvinyl alcohol as a protective colloid. It can be re-dispersed evenly in water to form an emulsion when it meets w...Read more -
Cellulose fiber in construction
Cellulose fiber in construction Important construction fibers are: cellulose ether, methyl cellulose (MC), hydroxypropyl methyl cellulose (HPMC), hydroxyethyl cellulose (HEC), carboxymethyl cellulose (CMC), lignin fiber , Cellulose fiber. Due to the characteristics of cellulose itself, such as na...Read more -
The use and function of redispersible latex powder
The use and function of redispersible latex powder The first step in producing a redispersible polymer powder is to produce a polymer dispersion, also known as an emulsion or latex. In this process, water-emulsified monomers (stabilized by emulsifiers or macromolecular protective colloids) react ...Read more -
Some preliminary identification methods of dispersible latex powder
Some preliminary identification methods of dispersible latex powder As a powder adhesive, dispersible latex powder is widely used in the construction industry. The quality of dispersible latex powder is directly related to the quality and progress of construction. With the rapid development of th...Read more -
Redispersible latex powder improves the flexibility and crack resistance of mortar
Redispersible latex powder improves the flexibility and crack resistance of mortar After adding redispersible latex powder into the mortar, the fold-compression ratio and tension-compression ratio of the mortar are greatly improved, which shows that the brittleness of the mortar is greatly reduce...Read more -
Hydroxypropyl Methyl Cellulose HPMC Transparency
Hydroxypropyl Methyl Cellulose HPMC Transparency High transparency and stable performance. HPMC has the property of thermal gelation. The product aqueous solution is heated to form a gel and precipitates, and then dissolves after cooling. The gelation temperature of different specifications is di...Read more -
How to distinguish the good and bad quality of redispersible latex powder?
How to distinguish the good and bad quality of redispersible latex powder? Redispersible latex powder is the main organic binder in the mortar of the external wall insulation system, which ensures the strength and comprehensive performance of the system in the later stage, and makes the entire in...Read more
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