When using hydroxypropyl methylcellulose, it is necessary to pay attention to adding the appropriate amount of water and how to stir the formulated product, and how to obtain the final mixture. Take the required amount of hot water, put it in a container and heat it to more than 85, gradually add this product under slow stirring, the cellulose initially floats on the surface of the water, but is gradually dispersed by the water, forming a uniform slurry, under stirring Cool until transparent. Or heat 1/3-2/3 water above 85, add cellulose to obtain hot water slurry, then add the remaining amount of cold water, keep stirring, and cool to about 20 to obtain the mixture.
Hydroxypropyl methylcellulose is used in thermal insulation mortar, tile adhesive, jointing agent, plastering plaster, plastering, masonry mortar. Hydroxypropyl methylcellulose is used in coating thickeners, dispersants and stabilizers. Hydroxypropyl methyl cellulose is used in the ink industry as a thickener, dispersant and stabilizer. Hydroxypropyl methylcellulose is used in mold release agents, softeners and lubricants for plastics. Hydroxypropyl methyl cellulose is used in cement and gypsum secondary products. Hydroxypropyl methylcellulose is used in shampoos and detergents. Storage and transportation of hydroxypropyl methylcellulose need to pay attention to rain and sun protection, fire and moisture, airtight storage, and handle transportation as non-dangerous goods.