Hydroxypropyl Hydro Propyl Methyl Cellulose

Brief Introduction of HPMC Powder

Product name: Hydroxypropyl Methyl Cellulose HPMC Powder, Building Chemical Additive

Description of HPMC Powder 

Properties: This product is a white or almost white powder, odorless, tasteless and non-toxic.

Water solubility and thickening ability: This product can be dissolved in cold water to form a transparent viscous solution

Dissolution in organic solvents: Because it contains a certain amount of hydrophobic methoxy groups, this product can be dissolved in some organic solvents, and it can also be dissolved in water and organic solvents.

Salt resistance: Since this product is a non-ionic polymer, it is relatively stable in the aqueous solution of metal salt or organic electrolyte. Surface activity: The aqueous solution of this product has surface activity, emulsification, protective colloid and relatively stable functions and properties.

Thermal gelation: Building &Construction Applied Sealant, The aqueous solution of this product becomes impermeable when heated to a certain temperature, until a (poly) flocculation state is formed, which makes the solution lose its viscosity. But after cooling, it will be transformed into the original solution state. The temperature at which the gel phenomenon occurs depends on the type of product, the concentration of the solution, and the heating rate.