-
Cellulose Ether Classification Cellulose ether is a general term for a series of products produced by the reaction of alkali cellulose and etherifying agent under certain conditions. When alkali cellulose is replaced by different etherifying agents, different cellulose ethers will be obtained. Ac...Read more »
-
Hydroxyethyl Cellulose Physical and Chemical Properties Appearance properties This product is white to light yellow fibrous or powdery solid, non-toxic and tasteless Melting point 288-290 °C (dec.) Density 0.75 g/mL at 25 °C(lit.) Solubility Soluble in water. Insoluble in common organic solve...Read more »
-
Hydroxyethyl cellulose is a medium to high viscosity grade of cellulose ether, used as a thickener and stabilizer for water-based coatings, especially when the storage viscosity is high and the application viscosity is low. Cellulose ether is easy to disperse in cold water with pH value ≤ 7, but ...Read more »
-
1 Introduction Cellulose ether (MC) is widely used in the building materials industry and used in a large amount. It can be used as a retarder, water retention agent, thickener and adhesive. In ordinary dry-mixed mortar, external wall insulation mortar, self-leveling mortar, tile adhesive, high-p...Read more »
-
Redispersible polymer powder is often seen in construction as an external wall insulation material. It is mainly composed of polystyrene particles and polymer powder, so it is named for its particularity. This kind of construction polymer powder is mainly formulated for the particularity of polys...Read more »
-
After adding hydroxypropyl methylcellulose to cement-based materials, it can thicken. The amount of hydroxypropyl methylcellulose determines the water demand of cement-based materials, so it will affect the output of mortar. Several factors affect the viscosity of hydroxypropyl methylcellulose:...Read more »
-
In the production of ceramic wall and floor tiles, adding ceramic body reinforcing agent is an effective measure to improve the strength of the body, especially for porcelain tiles with large barren materials, its effect is more obvious. Today, when high-quality clay resources are increasingly sc...Read more »
-
Due to factors such as air temperature, humidity, wind pressure, and wind speed, the volatilization rate of moisture in gypsum-based products will be affected. So whether it is in gypsum-based leveling mortar, caulk, putty, or gypsum-based self-leveling, hydroxypropyl methylcellulose ether (HPMC)...Read more »
-
1. Raw material of cellulose ether Cellulose ether for construction is a non-ionic water-soluble polymer whose source is: Cellulose (wood pulp or cotton linter), halogenated hydrocarbons (methane chloride, ethyl chloride or other long-chain halides), epoxy compounds (ethylene oxide, propylene oxi...Read more »
-
Hydroxypropyl methylcellulose – masonry mortar Enhance the adhesion with the masonry surface, and enhance the water retention, so that the strength of the mortar can be improved. Improved lubricity and plasticity for improved application properties, easier application saves time and improv...Read more »
-
Hydroxypropyl methylcellulose, referred to as: HPMC or MHPC. The appearance is white or off-white powder; the main use is as a dispersant in the production of polyvinyl chloride, and it is the main auxiliary agent for the preparation of PVC by suspension polymerization. In the construction proces...Read more »
-
Cellulose ether Cellulose ether is a general term for a series of products produced by the reaction of alkali cellulose and etherifying agent under certain conditions. Alkali cellulose is replaced by different etherifying agents to obtain different cellulose ethers. According to the ionization pr...Read more »