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Cellulose ether HPMC(hydroxypropyl methyl cellulose) and MHEC(Methyl hydroxy ethyl cellulose) in dry mortar:  The water retention of cellulose ether(HPMC,MHEC) comes from its own solubility and dehydration. Although the molecular chain of cellulose contains a lot of hydroxyl groups with strong hydration properties, it is not soluble in water, This is because the cellulose structure has a […]

The main advantages of Mailose HPMC, MHEC in dry mix mortar: Wall putty/Plaster: • Sag-resistance: Mailose HPMC, MHEC can provide a good viscosity of the wet mortar, prevent wall putty sagging. • The good filming property on the surface of wall putty, could reduce the water absorption of base wall. Reduce the risk of cracking. […]

Redispersible polymer powder(RDP) and other inorganic adhesives (such as cement, slaked lime, gypsum, clay, etc.) and various aggregates, fillers and other additives (such as hydroxypropyl methyl cellulose, starch ether, cellulose fiber, etc.) After physical mixing, dry-mix mortar is made. When dry powder mortar is mixed in water, under the action of hydrophilic protective colloid and mechanical shear force, […]

HPMC introduction： HPMC or hypromellose is the short name for hydroxyrpopyl methyl cellulose. It is produced from natural cellulose by alkaliization and etherification.  It is a kind of cellulose derivatives. HPMC could improve the performance of dry mix mortar with a low dosage. It is a important additive in dry mix mortar products. HPMC properties: […]

Dry mix mortar plays a crucial role in the construction industry, providing strength and durability to various structures. One key ingredient that enhances the properties of dry mix mortar is HPMC (Hydroxypropyl Methylcellulose). HPMC is a versatile additive that offers several benefits, including improved workability, increased adhesion, enhanced water retention, and better sag resistance. In this article, […]

1. Preparation-Mixed Concrete: HPMC is widely used in the production of ready-mix concrete to enhance workability and pumpability. It enables the transportation and placement of concrete over long distances without segregation or slump loss. Moreover, HPMC improves the workability of concrete surfaces, resulting in smoother and aesthetically pleasing finishes. 2. Mortar and Grouting: In mortar and […]

1. Improved Performance: HPMC enhances the performance of cement-based materials by improving workability, adhesion, and durability. It results in high-quality concrete with enhanced mechanical properties and resistance to environmental factors such as humidity, temperature fluctuations, and chemical attack. 2. Improved Productivity: HPMC facilitates faster construction processes by providing better workability and consistency control. It reduces the need […]

hot water solution method: because HPMC is not dissolved in hot water, so the initial HPMC can be evenly dispersed in hot water, then quickly dissolved when cooling, two typical methods are described as follows: 1) Put the required amount of hot water in the container and heat it to about 70℃. Under the slow […]

One: Cement based plastering (1) Improve the uniformity, make the plastering easier to trowel, improve the anti hanging property, enhance the fluidity and pumping property, and improve the working efficiency. (2) It has high water retention, prolongs the placing time of the mortar, improves the working efficiency, and is conducive to the hydration and solidification […]