Hydroxy Propyl Methyl Cellulose HPMC property
Hydroxy Propyl Methyl Cellulose HPMC
Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x
Wherein, R stands for –H, -CH3 or –CH2CHOHCH3 and x for degree of polymerization
is odorless, tasteless,non-toxic cellulose ethers producted from natural hIgh molecular cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.
Hydroxy Propyl Methyl Cellulose
HPMC is soluble in water and organic solvents, exhibiting thickening, water binding, thermal gelation, surface activity, film formation, surface activity, enzyme resistance, pH-stability, non-ionic, and non-caloric characteristics.It is widely used as a thickener, stabilizer and water retaining agent for building materials. It provide water retention and workability for mortars, also improve adhesion,reduce skinning and increase open time.
Hydroxy Propyl Methyl Cellulose HPMC property:
1.Water Retention: The water retention will be enhanced, which is helpful with such problems as cement or gypsum construction material drying too fast and poor hardening or cracking due to insufficient hydration.
2.Operationality: It can enhance the plasticity of mortar and improve the coating efficiency in construction projects
3.Adhesivity: It can make mortar attach to base material better since the plasticity of mortar is enhanced.
4.Slip Resistance: It can prevent slipping problem between mortar and the base material in construction project as a result of its thickening effect.
Packaging & Storage:
25 kg kraft paper compound bag packaging, packed in PVC plastic bags inside.
Prevent rain and sunny, prevent fire and damp, airtight ventilation preservation, according to non-dangerous goods shipping.