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Production process Main production process: cellulose crushing, alkalization, etherification, gas recovery, precipitation, neutralization, washing, solid-liquid separation, stripping, filtration, drying, crushing, mixing and packaging, etc. Main raw and auxiliary materials: main raw materials include refined cotton, kapok pulp, sodium hydroxide, propylene oxide/ethane, methyl chloride, chloroacetic acid, etc.; main auxiliary materials include toluene, ethanol, isopropanol, tert-butanol, methanol, […]

What is HPMC for Hand Sanitizer SLEOCHEM daily chemical grade instant hydroxypropyl methylcellulose HPMC is processed by high-purity refined cotton ether synthesis. The product has high purity, high transparency, high viscosity and good thickening of the aqueous solution. It is widely used in the production of daily chemical cleaning products. . Daily chemical detergent thickener […]

RDP VAE plays a bonding role in tile adhesives, has strong adhesion and bonding strength to walls, and is suitable for various high and low grade tiles. The amount of latex powder per ton of tile adhesive should not be less than 1.5%. It is not recommended to add polyvinyl alcohol. Polyvinyl alcohol is not […]

Why HEMC is the better choice than HPMC for manufacturing of Cement tile adhesive and Wall putty? HPMC and HEMC have similar functions in building materials. It can be used as dispersant, water retaining agent, thickener and binder, etc. it is mainly usedin the molding of cement mortar and gypsum products. It is used in […]

Compared with ordinary HPMC, the production of surface-treated HPMC has one more process. We use a cross-linking agent (usually use glyoxal) to treat its surface. The purpose of this step is to enable HPMC to disperse quickly in cold water, rather than dissolving at the beginning. If the added amount of glyoxal is large, the dispersion will […]

Redispersible polymer powder is a type of dry powder material made from polymer emulsions that can be redispersed in water to form a stable emulsion. This product is used in construction and building applications as an admixture in mortar, concrete, and plaster. The powder can be easily added to the wet mixture and forms a […]

HPMC, or hydroxypropyl methylcellulose, is an ingredient commonly used in tile adhesives. It is a water-soluble cellulose ether used as a thickener, binder and dispersant in the production of tile adhesives. HPMC has several advantages as an ingredient in tile adhesives. It is non-toxic, non-irritating and non-allergenic, making it safe for use in indoor environments. […]

What is Wet-mixed mortar ? Wet-mixed mortar is composed of cement, fine aggregate, admixture and water, etc. According to a certain proportion, after being measured and mixed in the mixing station. The wet-mixed mixture is transported to the place of use by a mixer truck, stored in a special container, and used up within the […]

The application of EIFS (Exterior Insulation Finish System) in Europe and the United States has a history of more than 60 years and has accumulated rich experience, but there have also been some problems. After the outbreak of the oil crisis in the 1970s, due to the need for energy saving, the external wall thermal […]