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What are the uses of hydroxypropyl methyl cellulose in the construction industry?
Hydroxypropyl methyl cellulose (HPMC) is a kind of non-ionic cellulose ether made of natural polymer cotton by a series of chemical treatments. In the construction industry, what is the main use of hydroxypropyl methylcellulose? 1, cement mortar: to improve the degree of cement sand dispersion, g...Read more -
Hydroxypropyl methyl cellulose can improve the dispersion resistance of cement mortar
Dispersion resistance is an important technical index to measure the quality of anti – dispersant. Hydroxypropyl methyl cellulose is a water-soluble polymer compound, also known as water-soluble resin or water-soluble polymer. It increases the consistency of the mixture by increasing the vi...Read more -
The role of hydroxypropyl methyl cellulose in wet mortar
The role of HPMC in wet mortar Wet mix mortar: Mixed mortar is a kind of cement, fine aggregate, admixture and water, and according to the properties of the various components, in a certain proportion, after measurement at the mixing station, mixed, transported to the location used by the truck, ...Read more -
King of Mortar, do you understand?
01 Introduction to the King of Mortar Mortar king is a common name, some people also call it rock essence, cement plasticizing agent. It is a kind of acting on the binder (cement), to improve the performance of cement mortar material, belongs to the category of concrete admixture. The main functi...Read more -
Hydroxypropyl methyl cellulose VS methyl cellulose
1. Hydroxypropyl methyl cellulose soluble in cold water, hot water dissolved will encounter difficulties. But its gelation temperature in hot water is significantly higher than that of methyl cellulose. The solubility of methyl cellulose in cold water is also greatly improved. 2. The viscosity of...Read more -
To judge the quality of hydroxypropyl methyl cellulose
Now hydroxypropyl carboxymethyl cellulose sales market more and more, the price is not balanced, how to quickly clear the quality of hydroxypropyl methyl cellulose has become a crucial problem! So how to judge the quality of hydroxypropyl methylcellulose? The first thing to look at is the whitene...Read more -
Hydroxypropyl methyl cellulose and carboxymethyl cellulose sodium can be mixed
Can HPMC and CMC mix Methyl cellulose is white or white like fibrous or granular powder; Odorless, tasteless. This product in water swelling into a clear or slightly turbid colloidal solution; Insoluble in absolute ethanol, chloroform or diethyl ether. It is rapidly dispersed and swollen in hot w...Read more -
Improvement effect of hydroxypropyl methyl cellulose on cement-based materials
Hydroxypropyl methyl cellulose Setting time test The setting time of concrete is mainly related to the setting time of cement, aggregate impact is not big, so the setting time of mortar can be used in place of the study of HPMC for underwater non-dispersion concrete setting time, the influence of...Read more -
What is hydroxypropyl methyl cellulose HPMC？
HPMC hydroxypropyl methyl cellulose manufacturer producer factory supplier exporter What is the main use of HPMC? HPMC can be divided into: construction grade, food grade and medical grade by use. HPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, ...Read more -
Application of cellulose ether in food
Cellulose ether derivatives have been widely used in food industry for a long time. Physical modification of cellulose can regulate the rheological properties, hydration and microstructure properties of the system. The five important functions of chemically modified cellulose in food are rheology...Read more -
The difference between instantaneous and slow dissolution of HPMC
In the use of hydroxypropyl methyl cellulose HPMC, we usually find that it is basically divided into two types: immediate and slow dissolution. Let us understand the difference between quick dissolution and slow dissolution of hydroxypropyl methyl cellulose. Instant HPMC refers to the use of cros...Read more -
The function of cellulose ether in mortar
Cellulose ether water retention Water retention of mortar refers to the ability of mortar to hold and lock water. The higher the viscosity of cellulose ether, the better the water retention. Because cellulose structure contains hydroxyl and ether bond, hydroxyl and ether bond group of oxygen atom...Read more