Industry News
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The use method and proportion of tile adhesive
Tile glue use steps: Grassroots treatment → tile adhesive mixing → batch scraping tile adhesive → tile laying 1. Cleaning of the base layer The base layer to be tiled should be flat, clean, firm, free of dust, grease and other dirt and other loose matter, and the release agent and release powder ...Read more -
The main application and safety performance of hydroxypropyl methylcellulose
1. The main application of hydroxypropyl methylcellulose 1. Construction industry: As a water-retaining agent and retarder of cement mortar, it can make the mortar pumpable. In plaster, gypsum, putty powder or other building materials as a binder to improve spreadability and prolong work time. It...Read more -
Product application of hydroxypropyl methylcellulose
Hydroxypropyl Methyl Cellulose – Masonry Mortar Hydroxypropyl Methyl Cellulose-Board Joint Filler Hydroxypropyl Methyl Cellulose-Cementitious Plaster Hydroxypropyl Methyl Cellulose – Gypsum Plaster and Gypsum Products Hydroxypropyl Methyl Cellulose – Water Based Paint and Paint ...Read more -
Classic Problems with Hydroxypropyl Methyl Cellulose
1. What is the main application of hydroxypropyl methylcellulose (HPMC)? HPMC is widely used in construction materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into construction grade, food grade and...Read more -
Effect of Hydroxyethyl Methyl Cellulose on Rheological Properties of Cement Mortar
Hydroxyethyl Methyl Cellulose (HEMC) is a cement mortar admixture commonly used in construction projects. It is a water-soluble polymer compound obtained by chemical modification of natural plant cellulose. The application of HEMC in cement mortar is mainly to improve the workability and construc...Read more -
What is the main use of hydroxypropyl methylcellulose?
HPMC is widely used in construction materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into industrial grade, food grade and pharmaceutical grade according to the application. 2Hydroxypropyl methylce...Read more -
Production process and flow of HPMC
Refined cotton—opening—alkalization—etherification—neutralization—separation—washing—separation—drying—crushing—packaging—finished product opening: The refined cotton is opened to remove iron and then crushed. The pulverized refined cotton is in the form of powder, with a particle size of 80 mesh...Read more -
Common problems and solutions in the use of interior wall putty powder
1 Common problems in putty powder: (1) Dries fast. This is mainly because the amount of ash calcium powder added (too large, the amount of ash calcium powder used in the putty formula can be appropriately reduced) is related to the water retention rate of the fiber, and it is also related to the ...Read more -
Properties of hydroxypropyl methylcellulose
Hydroxypropyl methylcellulose is a kind of non-ionic cellulose mixed ether. Unlike ionic methyl carboxymethyl cellulose mixed ether, it does not react with heavy metals. Due to the different ratios of methoxyl content and hydroxypropyl content in hydroxypropyl methylcellulose and different viscos...Read more -
carboxymethyl cellulose
Natural cellulose is the most widely distributed and most abundant polysaccharide in nature, and its sources are very rich. The current modification technology of cellulose mainly focuses on etherification and esterification. Carboxymethylation reaction is a kind of etherification technology. Car...Read more -
Viscosity is an important parameter of cellulose ether performance
Generally speaking, the higher the viscosity, the better the water retention effect of gypsum mortar. However, the higher the viscosity, the higher the molecular weight of cellulose ether, and the corresponding decrease in its solubility will have a negative impact on the strength and constructio...Read more -
What role does cellulose ether play in dry-mix mortar?
Cellulose ether is a type of chemical additive commonly used in building materials, especially in dry-mix mortar. Dry-mix mortar is a mortar with various ingredients pre-mixed, which can be used by adding an appropriate amount of water during construction. The addition of cellulose ether is mainl...Read more