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200000 viscosity hydroxypropyl methyl cellulose

HPMC hydroxypropyl methyl cellulose quality is not the determinant of whiteness, some manufacturers in the production process can not be added to determine product quality whitening agent.

Instant hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether obtained from natural polymer material cellulose through a series of chemical processing. Hydroxypropyl methylcellulose (HPMC) is a white powder that dissolves in cold water to form a clear,

Appearance: HPMC is a nonionic cellulose ether, white grayish-white powder or granule,odorless and flavorless, soluble in cold water, glacial acetic acid, ethanol, methanol and propylene glycol, slightly soluble in acetone depending on the degree of substitutions

Hydroxypropyl Methyl Cellulose(HPMC) for wall putty.The wall putty is also named skim coat ,it is a decorative and functional trowelling plaster material for interior or external wall building . the function is to remove uneven defects on the surface of the base materials of wall, and eliminate the stress between different coating layers.

Gypsum-based putty powder(Wall Putty/Skim Coat) mainly uses hemihydrate gypsum (building gypsum) as the main inorganic gel material,with heavy calcium, gray calcium,supplemented by Redispersible polymer powder RDP,Hydroxypropyl methyl cellulose

Hydroxypropyl methyl cellulose HPMC is a nonionic cellulose ether made by a series of reactions after refined cotton is alkalized with propylene oxide and methane chloride as etherifying agent. Hydroxypropyl methyl cellulose for non-ionic cellulose ether,

High water retention HPMC can make cement fully hydrated, significantly increase bond strength, and can appropriately improve tensile strength and shear strength, greatly improve the construction effect, improve work efficiency.

Teach you to judge HPMC authenticity