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Why mortar should have hydroxypropyl methylcellulose added?(1)

Hydroxypropyl methylcellulose has an important role in mortars, and that is water retention. Mortars with poor water retention are prone to segregation and water loss during transport. When laid on the surface of porous materials, most of the water is

By |Industry News|

Influence of the indicators of HPMC on dry-mix mortar

As the main admixture in construction dry-mix mortar products, hydroxypropyl methyl cellulose plays a key role in the performance and cost of dry-mix mortars. Currently, the majority of cellulose ether products are used in construction materials worldwide. An important property

By |Product Applications|

Analysis of the importance of HPMC for dry mix mortar(Ⅲ)

Generally speaking, the higher the viscosity, the better the water retention effect. However, the higher the viscosity, the higher the molecular weight of MC, and its solubility will be reduced accordingly, which has a negative impact on the strength and

By |Product Applications|

Analysis of the importance of HPMC for dry mix mortar(Ⅱ)

For particle size, the finer the particle, the better the water retention. When large particles of cellulose ether come into contact with water, the surface immediately dissolves and forms a gel to wrap the material and prevent water molecules from

By |Product Applications|

Analysis of the importance of HPMC for dry mix mortar(Ⅰ)

HPMC Chinese name hydroxypropyl methyl cellulose, non-ionic, is often used as a water retention agent in dry-mixed mortar, and is the most commonly used water retention material in mortar. HPMC production process is mainly cotton fiber (domestic) through alkylation, etherification

By |Product Applications|

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