Tile falling incidents triggered by tile adhesive frequently occur during summer construction, severely impairing the quality of architectural decoration. This problem can be analyzed from mechanical and chemical failure mechanisms specified in European Standard EN 12004 and American Standard ANSI ...

Hydroxypropyl methyl cellulose (HPMC) is a kind of non-cationic cellulose ether, which is prepared from natural polymer methyl cellulose through a series of organic chemical processes. Hydroxypropyl carboxymethyl cellulose (HPMC) is an odorless and odorless white powder, which can dissolve cold wat...

Hydroxyethyl cellulose (hereinafter referred to as hydroxyethyl cellulose) is an important hydroxyalkyl cellulose, which was successfully prepared by Hubert in 1920. It is also a kind of water-soluble cellulose ether with large production worldwide, and it is an important cellulose ether with the la...

The role of calcium formate as early strength agent As a new type of early strength agent, calcium formate has dual functions, which can not only accelerate the hardening speed of cement and improve the early strength, but also avoid the slow setting speed in winter construction or under low tempe...

Redispersible latex powder is a kind of powder additive widely used in the fields of building, coating and cement mortar. This powder is made by mixing the copolymer of ethylene and vinyl acetate, and then these small particles are sent to a drying chamber to remove water and form redispersible late...