Shanxi Province hydroxypropyl methylcellulose low price sales

Hydroxypropyl methylcellulose is sold at low prices in Shanxi Province
b h. Hydroxypropyl methylcellulose (H
)
b:.h Physical and chemical properties
h
h. Appearance: white or off-white powder.
Particle size
The mesh pass rate is greater than.
The mesh pass rate is greater than
.
Carbonization temperature
℃
Apparent density: ../m (
Usually around ./
)
Specific gravity
.
Color change temperature
℃
Surface tension
Aqueous solution is d/m.
Soluble in water and some solvents
Such as ethanol in appropriate proportions/
Water, propanol/
Water, trichloroethane, etc. Aqueous solutions are surface active.
h , ,
, , Shanxi Province hydroxypropyl methylcellulose is sold at low price
Main uses
h This product is industrial grade H
, and its main uses are It is used as a dispersant in the production of polyvinyl chloride and is the main additive in suspension polymerization preparation. In addition, it can be used as thickener, stabilizer, emulsifier, excipient, and water retaining agent in the production of other petrochemicals, coatings, building materials, paint removers, agricultural chemicals, inks, textile printing and dyeing, ceramics, papermaking, cosmetics and other products. , film-forming agent, etc. The application in synthetic resins can result in products with regular, loose particles, suitable specific gravity, and excellent processing properties, thus basically replacing gelatin and polyvinyl alcohol as dispersants. In addition, in the construction process of the construction industry, it is mainly used in mechanized construction such as wall building, stucco decoration, and caulking. Especially in decorative construction, it is used to paste ceramic tiles, marbles, and plastic decorations. It has high bonding strength and can also reduce cement consumption. Dosage. Used as a thickening agent in the coating industry, it can make the layer bright and delicate without powder removal, and improve the leveling performance.
Hydroxypropyl methylcellulose sold at low prices in Shanxi Province