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Dry mixed mortar is widely used in construction projects due to its convenience and efficient applicability. It consists of a combination of cement, sand, and other additives, such as cellulose ether, which plays a crucial role in ensuring the overall performance of the mortar. Specifically, cellulose ether, also known as Hydroxypropyl Methyl Cellulose (HPMC), is […]

Hydroxypropyl Methyl Cellulose Ether (HPMC) is indeed a valuable additive used in putty powders, not just detergent shampoos. Here’s how HPMC benefits putty powder: Key Functions of HPMC in Putty Powder: Thickener: HPMC increases the viscosity of the putty mixture, improving its workability. This translates to better suspension of the ingredients, preventing sagging and ensuring a […]

Like many other industrial chemicals,the price of cellulose ether can fluctuate due to a variety of factors,including supply and demand,production costs,and market trends.In recent years,the price of cellulose ether has been on the rise,driven by several factors. For example, hpmc for construction is used as a thickener and binder for cement, mortar and other building […]

Cellulose ether is often an indispensable component in dry-mixed mortars. Because it is an important water retention agent with excellent water retention properties. This water retention property can prevent the water in the wet mortar from evaporating prematurely or being absorbed by the substrate, prolong the operable time of the wet mortar, ensure the cement […]

What is Ready-mix mortar？ Ready-mix mortar is composed of cement, sand, performance additives and other ingredients, mixed in a certain proportion, and used for construction purposes.Ready-mix mortar is divided into two types: wet-mix mortar and dry-mix mortar and can be roughly divided into tile adhesive, waterproof mortar, self-leveling, grouting, external wall insulation, etc. With the […]

The retardation of cellulose ether: The third function of cellulose ether is to delay the hydration process of cement. Cellulose ether imparts various beneficial properties to the mortar, and also reduces the early hydration heat release of cement and delays the hydration kinetic process of cement. This is unfavorable for mortar use in cold regions. […]

One of the biggest differences between dry mix mortar and traditional mortar is the modification of dry mix mortar with a small amount of chemical additives. Adding one additive to dry mortar is called primary modification, and adding two or more additives is secondary modification. The quality of dry powder mortar depends on the correct […]

Water retention of cellulose ether: In the production of building materials, especially dry powder mortar, cellulose ether plays an irreplaceable role, especially in the production of special mortar (modified mortar), it is an indispensable and important part . The important role of water-soluble cellulose ether in mortar is mainly in three aspects, one is excellent […]

Production process Main production process: cellulose crushing, alkalization, etherification, gas recovery, precipitation, neutralization, washing, solid-liquid separation, stripping, filtration, drying, crushing, mixing and packaging, etc. Main raw and auxiliary materials: main raw materials include refined cotton, kapok pulp, sodium hydroxide, propylene oxide/ethane, methyl chloride, chloroacetic acid, etc.; main auxiliary materials include toluene, ethanol, isopropanol, tert-butanol, methanol, […]