Introduction of the product
HEMC (Hydroxyethyl Methyl Cellulose), also known as MHEC (Methyl Hydroxyethyl Cellulose),it is a kind of Coating Intermediates.Methyl Hydroxyethyl Cellulose (MHPC) is an odorless, tasteless, non-toxic white powder that can be dissolved in cold water to form a transparent viscous solution. It has the properties of thickening, bonding, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, surface-activating, moisture-retaining and colloid-protecting. As the aqueous solution has Chemicalbook surface activity function, it can be used as colloid protection agent, emulsifier and dispersant. Hydroxyethyl methyl cellulose aqueous solution has good hydrophilicity and is an efficient Water Retention Agent. Hydroxyethyl methyl cellulose has good anti-mold ability because it contains hydroxyethyl group, so it has good viscosity stability and anti-mold when stored for a long time.
HEMC has the following characteristics in the construction industry:
Water-based adhesives: HEMC is commonly used as an Additive in water-based adhesives. It provides viscosity, improves adhesion and helps control the flow of the adhesive. This is very useful in the installation of building materials such as wood, tile and wallpaper.
Drip Resistance: HEMC improves the drip resistance of cement and plaster mortars. This means that paint or mortar is less likely to drip when working on vertical surfaces, helping to reduce waste and improve efficiency.
Regulates Viscosity: HEMC regulates the viscosity of liquid mixtures, which is important in the preparation of construction materials such as coatings, cement slurries and concrete. It helps ensure that these materials have the proper flow during construction.
Water retention: HEMC also improves the water retention of construction materials, which helps to extend the working time of concrete and mortar, reduce the early drying rate and improve quality.
Stability: HEMC has good stability in different temperature and humidity conditions, which makes it suitable for all kinds of climatic conditions.
HEMC is a multifunctional additive in the construction industry, helping to improve the performance, construction efficiency and quality of building materials.
Company information
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（1）Intermediates：The chemical compound synthesized from simpler compounds and usually intended to be used in later syntheses of more complex products.A usually short-lived chemical species formed in a reaction as an intermediate step between the starting material and the final product.
（2）Polymers：A polymer is a large molecule or a macromolecule, which essentially is a combination of many subunits. Polymers can be found all around us, from the strand of our DNA, which is a naturally occurring biopolymer, to polypropylene which is used throughout the world as plastic.Polymers can be naturally found in plants and animals (natural polymers) or can be human-made (synthetic polymers). Different polymers have a number of unique physical and chemical properties, due to which they find usage in everyday life.
