Tile Adhesive Chemical Hydroxypropyl Methyl Cellulose for Plaster Additives HPMC
Hydroxypropyl methyl cellulose (HPMC)
Appearance : Milky white or white powder
Carbonization temperature : 280-300 %
Color temperature: 190-200 %
Particle size: 100 mesh pass rate is greater than 98.8%;80 mesh pass rate 99.9%;The particle size of special specification is 40-60 mesh
Apparent density: 0.25-0.70g/cm(usually about 0.5g/cm), specific gravity: 1.26-1.31
Solubility: soluble in water and some solvents, such as appropriate proportion of ethanol/water, propanol/water.The aqueous solution
has surface activity, high transparency and stable performance.
Hydroxypropyl methyl cellulose, also known as hydroxypropyl methyl cellulose, fiber bundle hydroxypropyl methyl ether, is the selection
of highly pure cotton fiber as raw material under alkaline conditions by special
etherification and preparation.It has the characteristics of thickening ability, salt resistance, low ash content, PH stability, water retention
dimensional stability, excellent film forming, and extensive mildew resistance,
dispersibility and adhesion.
Construction industry
1.Cement mortar
2.Ceramic tile cement
3.Asbestos and other refractory coating: as a suspension agent, fluidity improver, but also improve the adhesion of the substrate
4.Gypsum coagulant slurry: improve water retention and workability, improve adhesion to the substrate
5.Joint cement: added to the ground joint cement for gypsum board to improve the fluidity and water retention
