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  • How to simply and intuitively determine the quality of hydroxypropylmethylcellulose (HPMC)?
    Release on2023-08-01
    After putting hydroxypropylmethylcellulose (HPMC) in water to form a transparent colloid, look at its light transmittance. The greater the light transmittance, the better, indicating that there are fewer insolubles inside.The transmittance of vertical reactors is generally good, and those of horizontal reactors are worse, but it does not mean that the quality of vertical reactor production is better than that of horizontal reactor production. There are many factors that determine the quality of the product....Read More>>
  • Use of hydroxypropylmethylcellulose (HPMC)
    Release on2023-07-31
    In putty, cellulose ether mainly serves as water retention, bonding and lubrication to avoid cracks and dehydration caused by excessive water loss. At the same time, it enhances the adhesion of putty and reduces the phenomenon of hanging in construction. The construction is relatively smooth and successful....Read More>>
  • What factors affect the water retention of hydroxypropylmethylcellulose?
    Release on2023-07-28
    Hydroxypropylmethylcellulose Therefore, in high-temperature summer construction, in order to achieve the water retention effect, hydroxypropylmethylcellulose needs to be added in sufficient quantities according to the formula, otherwise it will dry too quickly and cause insufficient hydration, reduced strength, cracking, empty drums and shedding and other quality problems, but also increase the difficulty of construction by workers.Hydroxypropylmethylcellulose...Read More>>
  • The role of hydroxypropylmethylcellulose in wet-mixed mortar
    Release on2023-07-26
    Hydroxypropylmethylcellulose is used as a water retaining agent and a retarder for cement mortar to make mortar that can be pumped.In the mortar used as an adhesive, in order to improve the spreadability and extend the operating time, the water retention of hydroxypropylmethylcellulose HPMC will not cause the slurry to break due to excessive drying after coating, and the strength after hardening is improved.Water retention is an important property of hydroxypropylmethylcellulose HPMC, and it is also the performance of many wet mixed mortar manufacturers in China.Factors that affect the water retention effect of wet-mixed mortar include the amount of HPMC added, the viscosity of HPMC, the fineness of the particles, and the temperature of the use environment....Read More>>
  • Application of Hydroxyethyl cellulose HEC
    Release on2023-07-19
    HEC can be used in gypsum, cement, lime and mortar systems, tile pasting and mortar.In the cement component, it can also be used as a retarder and water retaining agent.In the surface treatment of siding operations, it is used in the preparation of latex body, which can pre-treat the surface and relieve the pressure on the wall, and the effect of painting and surface coating is better; it can be used as a thickener for wallpaper viscose.HEC can improve the performance of gypsum mortar by increasing the hardening and application time.In terms of compression resistance, distortion resistance and spatial stability, HEC has better effects than other cellulose types....Read More>>
  • Hydroxyethyl cellulose: A thickener in paints to improve the quality and performance of coatings
    Release on2023-07-18
    In the modern construction and decoration industry, paint is an indispensable material used to protect and beautify various surfaces.However, in order to obtain the ideal coating effect, we need to take into account the viscosity and fluidity of the coating.This leads to Hydroxyethyl cellulose (HEC) as an excellent thickener, which plays an important technical role in paints....Read More>>
  • Application of polymer cement-based materials containing redistributable latex powder in architectural coatings
    Release on2023-07-12
    A mixture composed of adhesive redistributable latex powder polymer, cement, water, additives, etc., the material formed after condensation and hardening is called a polymer cement-based material.Such materials have the characteristics of good water resistance, durability, low price and environmental protection of cement-based materials, as well as the flexibility, water resistance, strong adhesion and high tensile strength of organic polymers....Read More>>
  • Hydroxypropylmethylcellulose: Opening the era of detergent technology Innovation
    Release on2023-07-11
    HPMC has excellent thickening ability in detergents.It can improve the viscosity and fluidity of the product, make it easier to use and measure, and ensure that the detergent is evenly distributed during use, providing long-lasting foam and stable performance....Read More>>
  • What is the difference between hydroxypropylmethylcellulose and hydroxyethylcellulose?
    Release on2023-07-10
    Hydroxypropylmethylcellulose: Used as a thickener, dispersant and stabilizer in the coating industry, it has good compatibility in water or organic solvents.As a paint remover; used as a dispersant in the production of polyvinyl chloride, it is the main additive for the preparation of PVC by suspension polymerization; it is also widely used in the leather, paper products industry, fruit and vegetable preservation and textile industry....Read More>>
  • The role of redistributable latex powder in various mortars.
    Release on2023-07-06
    Redistributable latex powder can be quickly dispersed into an emulsion after contact with water, and has the same properties as the initial emulsion, that is, a film can be formed after the water evaporates. This film has high flexibility, high weather resistance and high adhesion to various substrates.In addition, the hydrophobic latex powder can make the mortar very waterproof....Read More>>
  • Hydroxypropylmethylcellulose dissolution method
    Release on2023-07-05
    Hydroxypropylmethylcellulose, also known as HPMC, is a nonionic cellulose ether prepared from refined cotton, a natural polymer material, after a series of chemical processes.It is a white or slightly yellow powder that is easily soluble in water. Let's talk about the dissolution method of hydroxypropylmethylcellulose....Read More>>
  • Application of hydroxypropylmethylcellulose in building materials
    Release on2023-07-04
    Hydroxypropylmethylcellulose (HPMC) is an odorless, odorless, and non-toxic white powder that can be dissolved in cold water to form a transparent viscous solution.It has the properties of thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, gelling, surface activity, moisture retention and colloid protection....Read More>>