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What is it: HPMC is a chemically modified cellulose polymer that is off-white in color and considered safe for human consumption. It is most commonly used as an alternative to gelatin and gluten in vegan-friendly products.

Sand cement composes of Ordinary Portland Cement (OPC) and sand. OPC is used for rendering and masonry while sand is normally river sand, which is hard to control grain size, cleanliness, and quality.

Redispersible polymer powder can improve the bending strength and adhesion strength of the mortar because it can form a polymer film on the surface of the mortar particles, and there are pores on part of the surface of the film, and the pore surface is filled with the mortar,

Why does some tiles fall off the wall easily after the adhesive drying? Here give you a recommended solution.

In the production of building materials, especially dry mixed mortar, cellulose ether plays an irreplaceable role, especially in the production of special mortar (modified mortar), is an indispensable and important part.

The redispersible latex powder product is a water-soluble redispersible powder, divided into ethylene/vinyl acetate copolymer, vinyl acetate/vinyl tertiary carbonate copolymer, acrylic acid copolymer, etc., powder bonded after spray drying It uses polyvinyl alcohol as a protective colloid.

In the process of commercialization of ready-mixed mortar, HPMC cellulose ether plays a milestone role. The reasonable application of cellulose ethers makes the mechanization of ready-mixed mortar possible. The good performance of cellulose HPMC can significantly improve the construction performance,

Soluble in water and most polar organic solvents and appropriate ratio of ethanol/water, propanol/water, dichloroethane, etc. Insoluble in ether, acetone, anhydrous ethanol. Dissolves in cold water into a clear or slightly turbid colloidal solution.

Hydroxypropyl Methyl Cellulose (HPMC) Used for Cement base plaster