What are the factors affecting the water retention of hydroxypropyl methyl cellulose?
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 […]
Read More