hydroxypropyl methylcellulose HPMC in Plastering MortarFebruary 2nd 2023
1. Take the required amount of hot water, put it into a container, heat it to above 85 ℃, and gradually add the product under slow stirring. The cellulose initially floats on the water, but is gradually dispersed to form a uniform slurry, and then cool the solution under stirring.
2. Or heat 1/3 or 2/3 of the hot water to more than 85—, add cellulose to get hot water slurry, then add the remaining amount of cold water, keep stirring, and cool the mixture.