HPMC

Talking about Hydroxypropyl Methyl Cellulose Ether (HPMC) for Dry Powder Mortar(3)

By |2022-08-23T01:59:11+00:00August 23rd, 2022|Product Applications|

The higher the viscosity, the more obvious the thickening effect of the mortar, but it is not proportional. The higher the viscosity, the more sticky the wet mortar will be. During construction, it will stick to the scraper and have high adhesion to the substrate. But it does little to increase the structural strength of

Talking about Hydroxypropyl Methyl Cellulose Ether (HPMC) for Dry Powder Mortar(2)

By |2022-08-23T01:59:13+00:00August 15th, 2022|Product Applications|

For the same product, the viscosity results measured by different methods are very different, and some even double the difference. Therefore, when comparing viscosity, be sure to do it between the same test methods, including temperature, rotor, etc. For particle size, the finer the particle, the better the water retention. After the large particles of

Talking about Hydroxypropyl Methyl Cellulose Ether (HPMC) for Dry Powder Mortar(1)

By |2022-08-23T02:03:10+00:00August 12th, 2022|Product Applications|

The Chinese name of HPMC is hydroxypropyl methylcellulose, which is non-ionic. It is often used as a water-retaining agent in dry-mixed mortar and is the most commonly used water-retaining material in mortar. The production process of HPMC is mainly a polysaccharide ether product produced by alkalization and etherification of cotton fiber (domestic). It has no

Several major problems often encountered in engineering application of dry-mixed mortar

By |2022-08-02T06:51:13+00:00August 2nd, 2022|Product Applications|

Dry-mixed mortar is usually called hydraulic cement-mixed mortar, which refers to the physical mixing of dried and screened aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymer HPMC) in a certain proportion A granular or powdery form. The material that is transported to the construction site in the

In-depth analysis of water retention properties of hydroxypropyl methylcellulose(HPMC)

By |2022-08-02T06:45:12+00:00July 26th, 2022|Product Applications|

The important role of water-soluble hydroxypropyl methyl cellulose ether in mortar is mainly in three aspects, one is excellent water retention capacity, the other is the effect on the consistency and thixotropy of mortar, and the third is the interaction with cement. The water retention effect of hydroxypropyl methyl cellulose ether(HPMC) depends on the water

Influence of HPMC on the properties of concrete materials

By |2022-07-01T07:18:15+00:00July 1st, 2022|Product Applications|

Hydroxypropyl methylcellulose (HPMC for short) has excellent thickening properties and can be used as an excellent anti-dispersing agent for concrete. In recent years, with the continuous development of external wall insulation technology, the continuous progress of cellulose production technology, and the excellent characteristics of HPMC itself, HPMC has been widely used in the construction industry.

Causes and solutions of blistering putty(2)

By |2022-06-24T02:17:34+00:00June 24th, 2022|Product Applications|

Causes and solutions of blistering putty(1) 2. Solutions for blistered putty 1. For large blistered putty surfaces, use a spatula to directly crush the small bubbles and re-scrape the blistered surface with a suitable putty. 2. For particularly rough walls, generally choose a coarse putty for the base material if possible. 3. Clean up the

Causes and solutions of blistering putty(1)

By |2022-06-24T02:14:17+00:00June 24th, 2022|Product Applications|

Putty is the basic material for wall decoration and is mainly used to level the wall surface so that the paint can show its perfect decorative effect. However, the process of puttingty construction can lead to phenomena such as blistering of the putty layer if the details are not handled properly. This causes uneven application

Determination of cellulose ether quality by HPMC combustion

By |2022-06-21T06:12:41+00:00June 21st, 2022|Industry News|

The quality of cellulose ether is influenced by many aspects, so how can we judge the quality of cellulose ether from the ash content of HPMC after combustion? First we need to understand what ash is. (1)Ash, also known as scorch residue, can simply be understood as impurities inside the product. They are naturally produced

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