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  • 2021-11-24

    Three ways of using hydroxyethyl cellulose(HEC)

    In general, there are about three more common ways of using hydroxyethyl cellulose. These are listed here.(1) Directly at the time of production1. Add clean water to a large vat equipped with a high pressure stirrer.2. Start stirring continuously at low speed and slowly sift the hydroxyethyl cellulo

  • 2021-11-23

    Difference between industrial grade HPMC and daily chemical grade HPMC for detergents

    Hydroxypropyl methyl cellulose ether is a synthetic polymer made from natural cellulose and chemically modified. Cellulose ether is a derivative of natural cellulose and cellulose ether production is different from synthetic polymers. Its most basic material is cellulose, the natural polymer compoun

  • 2021-11-22

    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 easily absorbed and the properties of the mortar

  • 2021-11-19

    Influence of the indicators of hydroxypropyl methylcellulose (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 of cellulose ethers i

  • 2021-11-18

    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 construction performance of mortar. The highe

  • 2021-11-17

    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 continuing to penetrate. Sometimes it is not evenly

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  • [Product Applications] The relationship between HPMC and mortar quality(1)

    PART 1 In ready-mixed mortar, the added amount of HPMC is very low, but it can significantly improve the performance of the wet mortar and is a major additive that affects the workability of the mortar. Reasonable selection of HPMC with different varieties, different viscosities, different particle s

  • [Product Applications] The relationship between HPMC and mortar quality(3)

    PART 1 In ready-mixed mortar, the added amount of HPMC is very low, but it can significantly improve the performance of the wet mortar and is a major additive that affects the workability of the mortar. Reasonable selection of HPMC with different varieties, different viscosities, different particle s

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