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The characteristics and benefits of hydroxypropyl methylcellulose used in building materials are many. Sleochem gives you a detailed introduction:
Characteristics of hydroxypropyl methyl cellulose

1. The pure hydroxypropyl methylcellulose HPMC has a fluffy visual state and a small bulk density in the range of 0.3–0.4/ml; the adulterated hydroxypropyl methylcellulose HPMC has better fluidity and feel more Shen, there is a clear difference from the authentic appearance.

Hydroxypropyl methylcellulose is a cellulose ether derivative, and its production currently has two process routes: horizontal kettle dry method and vertical kettle solvent method;

Safety and environmental protection exterior insulation materials are the foundation of building construction to ensure disaster prevention and mitigation, energy saving and consumption reduction. With the popularization of construction safety and fire protection knowledge from all walks of life,

Speaking of hydroxypropyl methylcellulose, perhaps the general public do not know what it is, but for the construction industry, most of the first-line construction workers are quite clear.

Daily chemical grade hydroxypropyl methyl cellulose is a synthetic high molecular polymer prepared by chemical modification with natural cellulose as raw material. Cellulose ether is a derivative of natural cellulose. The production of cellulose ether is different from synthetic polymers.

Hydroxypropyl methylcellulose for construction prevents excessive absorption of water by the substrate, and the water should be retained in the plaster as much as possible during the period when the gypsum is solidified.

Hydroxypropyl methylcellulose is now used in all walks of life. What kind of raw material is it?

Hydroxypropyl methylcellulose has its unique properties in the application of building materials, from mixing to dispersion to construction, as follows: