HPMC For Wall Putty/Plaster
Wall Putty Hydroxyporpyl Methyl Cellulose(HPMC)
HPMC for wall putty enhances key properties like water retention, crack resistance, and workability, ensuring a smooth and durable finish. With high water retention, dispersion, and easy dissolution, HPMC polymer is ideal for dry mortar building, offering exceptional performance for both interior and exterior wall putty applications.
Hydroxypropyl Methyl Cellulose HPMCCOMMON NAMEHYDROXYPROPYL METHYL CELLULOSE ABBREVIATIONHPMCCAS NO.9004-65-3STANDARDS COMPLIANTENTERPRISE STANDARDCHEMICAL FORMULA R=CH2CH(CH3)OH
PHYSICAL AND CHEMICAL PROPERTIES:
* Particle size: 98.5% passes through 100 mesh; 100% passes through 80 mesh.
* Charring temperature: 280-300℃.
* Bulk density: 0.25-0.70 g/cm3 (Usually around 0.5 g/cm3 )
* Real specific gravity: 1.26-1.31.
* Browning temperature: 190-200℃.
* Surface tension: (2% water solution) 42-56dyn.cm.
* Properties: Dissolved in water and some organic solvent such as ethanol. propyl alcohol. ethylene chloride, the water solution is of surface activity. HPMC powder is a nonionic surface active agent. Gelation temperature is different for different grades. For example, among 60RT Hydroxypropyl Methylcellulose, 60 is gelation temperature, Namely, 2% water solution will form gelation at 60%.
HaoShuo Cellulose Ether provides putty with the following properties:
– excellent water retention;
– easy to smooth;
– long opening hours;
– Wide range of environmental adaptations.
