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What effects does HPMC have on wet-mixed mortar?
Soluble hydroxypropyl methyl cellulose (HPMC) is a kind of non-ionic cellulose ether, which is made from natural polymer cellulose through a series of chemical processing. Hypromellose (HPMC) is a white powder that dissolves in cold water to form a transparent, viscous s...Read more -
What influence does the dosage of redispersible polymer powder have on the bonding strength and water resistance of putty?
As the main adhesive of putty, the amount of redispersible polymer powder has an effect on the bonding strength of putty. Figure 1 shows the relationship between the amount of redispersible polymer powder and the bond strength. As can ...Read more -
How does hydroxypropyl methyl cellulose (HPMC) used in detergents?
The hydroxypropyl methyl cellulose is a Methyl cellulose propanediol ether, in which hydroxypropyl and methyl groups are bound by ether bonds to cellulose's anhydrous glucose ring. It is a non-ionic cellulose ether and is easily dispersed in cold water, the solution can ...Read more -
How to use cellulose ether in masonry and plastering mortars?
It is summarized that hydroxypropyl methyl cellulose has many properties, such as thickening, water retention, reinforcement, crack resistance, abrasion resistance, etc. . It can improve various physical and chemical properties of mortar and improve durability of mortar....Read more -
What are the functions of redispersible polymer powder in tile adhesive?
Redispersible polymer powder and other inorganic adhesives (such as cement, slaked lime, gypsum, clay, etc.) and various aggregates, fillers and other additives (such as cellulose, starch ether, wood fiber, etc.) are mixed physically to make dry mortar. When the dry mort...Read more -
HPMC used in self-leveling mortar
The use of ready-mixed mortar is an effective means to improve project quality and civilized construction level; The promotion and application of ready-mixed mortar is conducive to the comprehensive utilization of resources, and is an important measure for sustainable de...Read more -
How do cellulose ethers and redispersible polymer powders interact to enhance mortar performance?
Cellulose ethers (HEC, HPMC, MC, etc.) and redispersible polymer powders (typically based on VAE, acrylates, etc.) are two crucial additives in mortars, especially dry-mix mortars. They each possess unique functions, and through clever synergistic effects, they significa...Read more -
Application of polycarboxylate Superplasticizer in gypsum
When the polycarboxylic acid-based high-efficiency superplasticizer(water redusing agent) is added in an amount of 0.2% to 0.3% of the mass of the cementitious material, the water-reducing rate can be as high as 25% to 45%. It is generally believed that the polycarboxyli...Read more -
Expanding Horizons: Our Redispersible Polymer Powder Reaches Africa
We’re thrilled to announce a milestone for Longou company! A full container of premium Redispersible polymer Powder has just been shipped to Africa, empowering construction innovation across the continent. Why Choose Our Product? ...Read more -
What are common admixtures in construction dry-mixed mortar and how do they work?
As people's requirements for environmental protection and building quality continue to increase, many high-efficiency admixtures with excellent technical performance, superior product quality, wide range of use, strong adaptability and obvious economic benefits have emer...Read more -
The Role Of Redispersible Polymer Powder In Mortar
Redispersible polymer powder can be quickly redispersed into emulsion after contact with water, and has the same properties as the initial emulsion, that is, it can form a film after the water evaporates. This film has high flexibility, high weather resistance and high a...Read more -
How does redispersible polymer powder work in wall putty?
Redispersible polymer powder improves the weaknesses of traditional cement mortar such as brittleness and high elastic modulus, and gives cement mortar better flexibility and tensile bond strength to resist and delay the formation of cracks in cement mortar. Since the po...Read more
