Building Grade HPMC For Skim Coat
WALL PUTTY APPLICATIONS RECOMMENDATION: • Sag-resistance: this kind of hpmc can provide a good viscosity of the wet mortar, prevent wall putty sagging. • The good filming property on the surface of wall putty, could reduce the water absorption of base wall, reduce the risk of cracking. • Good water retention will make sure all the additives reach the best performance. • Good workability to increase the efficiency.
- HAOSHUO
- HEBEI,CHINA
- 2-7 DAYS
- 200 TONS/DAY
Product Detail
HPMC for Skim Coat
HPMC for Skim Coat Description:
HPMC-Hydroxypropyl Methyl Cellulose and Methyl Hydroxyethyl Cellulose and non-ionic cellulose ether made by natural high polymer cellulose as raw material and series of chemical processing. They are odorless, tasteless and non-toxic white powder, which can be dissolved in cold water to form a transparent viscous solution. Processing thickening, binding, dispersing, emulsifying, film, coating, suspending, absorbing, gelling, surface activity, water maintaining and protective colloid properties.
HPMC for Skim Coat Parameter:
Items | Technical data | Units |
Appearance | White or off-white powder | |
Methoxy | 19%~24% | % |
Hydroxypropoxy | 4%~12% | % |
Viscosity range (2%,Brookfield) | 65000 ±5000 | mPa.S |
Viscosity range (1%, NDJ) | 200,000 ±5000 | mPa.S |
Moisture | ≤5 | % |
PH Value | 7-9 | |
Gel temperature | 60-75 | % |
Packing Density | 250 – 360 | g/l |
HPMC for Skim Coat Function:
Skim coat (also named by Wall Putty) is a decorative and functional trowelling plaster material for interior or external wall construction. It’s function is to remove uneven defects on the surface of the base materials of wall, and eliminate the stress between different coating layers.
