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Hydroxypropyl Methyl Cellulose in dry powder mortar, the addition of cellulose ether is very low, but it can significantly improve the performance of wet mortar, which is the main additive that affects the construction performance. At present, the cellulose ether used in cellulose in dry powder mortar is mainly cellulose ether (HPMC).

The wet mix mortar is cement, fine aggregate, additives and water, and various components are determined according to the properties. After the mixing is measured at the mixing station according to a certain ratio, the mixture is transported to the place of use by a mixing truck and placed in a special container for storage, and the wet mixture is used within the specified time.

As a more commonly used additive in dry powder mortar, hydroxypropyl methylcellulose plays an important role in it. Due to its own structural characteristics, it can also ensure that the water in the mortar will not be lost. This is its water retention. As one of the basic indicators of this additive, it is also important to do its detection work before using it. So what methods can help us?

HPMC  advantages and application

As for hydroxypropyl methylcellulose, many people may not be clear about it, but it is very complicated from the name. Today I will come to help you understand this product from a few small questions. Please read it carefully.

Hydroxypropyl content and viscosity, most users are concerned about these two indicators. With high hydroxypropyl content, water retention is generally better. Large viscosity, water retention, relatively (but not absolute) is better, and high viscosity, better use in cement mortar.

In order to make better use of this product, we need to understand its related knowledge and performance. Today we will first understand how to test the viscosity of this product, please be sure Read it carefully.

Many friends who are engaged in the construction and decoration industry for the first time are very unfamiliar with these two kinds of latex powders, and even confuse them. The following mortar latex powder manufacturers will distinguish between putty powder and putty powder for you. The putty powder is pure white in appearance and is mainly used for repairing and leveling walls. There are many types according to different purposes

Hydroxypropyl methyl cellulose is a water-soluble polymer compound, also known as water-soluble resin or water-soluble polymer. It increases the consistency of the mixture by increasing the viscosity of the mixing water. It is a hydrophilic polymer material. It can be dissolved in water to form a solution or dispersion. Experiments show that when the amount of naphthalene-based superplasticizer increases, the incorporation of water-reducing agent will reduce the dispersion resistance of fresh cement mortar.