Influence of the indicators of HPMC on dry-mix mortar

By |2022-05-18T01:58:01+00:00May 18th, 2022|Product Applications|

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 of cellulose ethers is their water retention in construction materials. Without the addition of cellulose

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

By |2022-05-17T02:10:07+00:00May 17th, 2022|Product Applications|

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 construction performance of mortar. The higher the viscosity, the more obvious the thickening effect on

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

By |2022-05-17T01:56:47+00:00May 17th, 2022|Product Applications|

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 and generated a polysaccharide-based ether products. It is not charged itself and does not react

Solutions for tile bulging

By |2022-05-09T02:05:43+00:00May 9th, 2022|Product Applications|

The other day's article gave you an introduction to why tiles can develop hollow drums. Today's article tells you how to solve the problem. Today's article shows you how to solve the problem and provides you with ways to prevent it from happening. Ⅰ.Solutions for tile bulging 1.Large tile bulging The number of more, it

Why do tiles bulge?

By |2022-05-09T01:53:41+00:00May 9th, 2022|Product Applications|

Tiles are a big part of the process of decorating a house. And there are more and more types, from glazed tiles, to glass tiles, to fully glazed tiles and microcrystalline stone. Paving techniques also from the earliest emergence of cement mortar or fast sticky powder point sticky, to later use on-site mixing cement mortar

Causes and solutions of Wall Putty Blister

By |2022-05-07T07:05:07+00:00May 7th, 2022|Product Applications|

The main reason for the blistering of Wall putty powder is the problem of the wall. If the wall is pitted, uneven, and has small pits. It must be blistered. And the amount of blistering depends on the shear force of hydroxypropyl methylcellulose. The higher the viscosity of cellulose, the more bubbles, and vice versa.

HPMC in wall putty/skim coat

By |2022-05-07T06:51:02+00:00May 7th, 2022|Product Applications|

This article will introduce you to the application of HPMC in wall putty/skim coat. At present, in most cities in the world, water-resistant, scrub-resistant and environmentally friendly putty has been basically valued by people. A few years ago, because of putty made of polyvinyl alcohol and formaldehyde acetal reaction system gives off formaldehyde gas which

The relationship between HPMC and mortar quality(3)

By |2022-05-06T08:14:40+00:00May 6th, 2022|Product Applications|

Continued about HPMC in mortar from previous article The relationship betweenHPMC and mortar quality(2) For particle size, the finer the particle, the better the water retention. After the large particles of cellulose ether come into contact with water, the surface immediately dissolves to form a gel. Which wraps the material to prevent water molecules from

The relationship between HPMC and mortar quality(2)

By |2022-05-06T08:07:13+00:00May 6th, 2022|Product Applications|

Continued about HPMC in mortars from previous article The relationship between HPMC and mortar quality(1) The hydration capacity of the hydroxyl group alone is not enough to cover the strong hydrogen bonds and van der Waals forces between molecules. Therefore, it only swells and does not dissolve in water. When a substituent is introduced into

The relationship between HPMC and mortar quality(1)

By |2022-05-06T08:00:44+00:00May 6th, 2022|Product Applications|

This article introduces you to The relationship between HPMC and mortar quality mortars. Because this part is rather long, so it is explained clearly in three parts. The applications of HPMC in mortars In ready-mixed mortar, the added amount of HPMC is very low.But it can significantly improve the performance of the wet mortar and

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