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The redispersible powder is a special water-based emulsion made by spray drying and a polymer binder prepared mainly based on the vinyl acetate-ethylene copolymer. After partial evaporation of water, polymer particles form a layer of polymer film by agglomeration and play the role of adhesive. When redispersible polymer powder is used together with inorganic cementitious […]

Improved Workability RDP improves the workability of construction materials, making them easier to mix, apply, and work with. This can reduce labour costs and improve productivity on construction sites. RDP enhances the flowability, slump, and spreadability of materials. The final result is a more uniform final product. Also, it could prevent segregation and bleeding of […]

HPMC for wall putty reduces water loss when pouring out cement and lowers the density. Wall putty is also known as a skim coat. It’s a water-resistant white cementation powder and other additives. It’s ideal for concrete and mortar to use on interior & exterior walls and ceilings. HPMC provide thickening, water-retention, and lubrication results […]

Gypsum has long been used in the construction industry due to its versatility and broad applicability. It is non-toxic, fire resistant, non-combustible, and very workable and user friendly, allowing its users to create aesthetically pleasing finishes. Gypsum also has very good thermal and acoustic properties. The most common uses of Gypsum products in the construction […]

What is Ready-mix mortar？ Ready-mix mortar is composed of cement, sand, performance additives and other ingredients, mixed in a certain proportion, and used for construction purposes.Ready-mix mortar is divided into two types: wet-mix mortar and dry-mix mortar and can be roughly divided into tile adhesive, waterproof mortar, self-leveling, grouting, external wall insulation, etc. With the […]

The retardation of cellulose ether: The third function of cellulose ether is to delay the hydration process of cement. Cellulose ether imparts various beneficial properties to the mortar, and also reduces the early hydration heat release of cement and delays the hydration kinetic process of cement. This is unfavorable for mortar use in cold regions. […]

Hydroxypropyl methyl cellulose is almost insoluble in anhydrous ethanol and acetone. The aqueous solution is quite stable at room temperature and can gel at high temperature. Most of the hydroxypropyl methyl cellulose on the market now belong to cold water (room temperature water, tap water) instant type. Cold water instant HPMC will be more convenient […]

The difference between putty and paint is: different concepts, different ingredients, different performance, different processing steps, and different usage methods. The concept is different: Paint is applied to the surface of the object to be protected or decorated to form a continuous film firmly attached to the object to be coated. Putty is a decorative […]

High-quality hydroxypropyl methyl cellulose HPMC can be uniformly and effectively dispersed in cement mortar and gypsum-based products, and wrap all the solid particles, and form a wetting film, the water in the base in a fairly long time gradually released, and inorganic cementitious materials hydration reaction, so as to ensure the bond strength and compressive […]