Industry News
-
10 minutes to learn more about hydroxypropyl methylcellulose ether
1, what is the main use of hydroxypropyl methyl cellulose (HPMC)? HPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into: construction grade, food grade and medical g...Read more -
Can hydroxypropyl methyl cellulose do building glue
The level of building glue is a problem for customers. First, the level of building glue should take into account the raw materials. The key reason for building adhesive layers is the incompatibility between acrylic emulsion and hydroxypropyl methylcellulose (HPMC). Second, due to insufficient mi...Read more -
Preparation and application of hydroxypropyl methyl cellulose
Hydroxypropyl methyl cellulose (Hypromellose) is a white to off-white cellulose powder or pellet that has the properties of being soluble in cold water and insoluble in hot water similar to methyl cellulose. Hydroxypropyl group and methyl group are ether bond and cellulose anhydrous glucose ring ...Read more -
The use of hydroxypropyl methyl cellulose small knowledge!
Today, small make up for everybody introduction is about the use of hydroxypropyl methyl cellulose small knowledge, hydroxypropyl methyl cellulose can be applied to in all areas of building materials, small make up will explain hydroxypropyl methyl cellulose one by one to you after use, function ...Read more -
Daily chemical grade hydroxypropyl methyl cellulose
The daily chemical grade hydroxypropyl methyl cellulose is a synthetic polymer prepared by chemical modification of natural cellulose as raw material. Cellulose ether is a derivative of natural cellulose, cellulose ether production and synthetic polymer is different, its most basic material is ce...Read more -
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 -
Does hydroxypropyl methyl cellulose have harm to human body
The raw material of hydroxypropyl methyl cellulose is refined cotton. It is not harmful to the human body. It will be sticky in the nose in close contact, but it will not enter the lungs. If you work in a factory, it is recommended to wear a mask. Hydroxypropyl methyl cellulose is a naturally pro...Read more -
The importance of hydroxypropyl methyl cellulose ether (HPMC) to dry mixed mortar was analyzed
HPMC Chinese name hydroxypropyl methyl cellulose, non-ionic type, in dry mortar commonly used as water retention agent, is the most commonly used water retention material in mortar. HPMC production process is mainly cotton fiber (domestic) after alkalization, etherization and the generation of a ...Read more -
How to select hydroxypropyl methyl cellulose from water retention
Water retention from hydroxypropyl methyl cellulose is one of the important properties of hydroxypropyl methyl cellulose. Factors such as air temperature, temperature and wind speed can affect the evaporation rate of moisture in cement mortar and gypsum based commodities. So in different seasons,...Read more -
How to measure the viscosity of hydroxypropyl methyl cellulose
Building special hydroxypropyl methyl cellulose to avoid moisture infiltration to the wall, will be just the right amount of moisture can stay in the mortar cement produce good performance in water and the role of the hydroxypropyl methyl cellulose in the mortar can be proportional to the viscosi...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 mortar
Hydroxypropyl methyl cellulose in dry mortar, cellulose ether addition is very low, but can significantly improve the performance of wet mortar, mortar construction performance is one of the main additives. Now, hydroxypropyl methyl cellulose used in dry mortar cellulose ether is mainly hydroxypr...Read more