HPMC For Wall Putty / Skim Coat
Wall putty is a material for filling the imperfections and smoothing the surface of walls. It is a cement-based fine powder that is indispensable before painting. Its excellent adhesion and tensile strength can extend the life of the wall paint. It can be used on both dry and wet walls, and also be applied on interior and exterior wall finishing. Its good adhesion strength, compression strength, flexibility, water-resistance, and workability features make it an important material in building and construction.
Description:
The wall putty is also named skim coat ,it is a decorative and functional trowelling plaster material for interior or external wall building . the function is to remove uneven defects on the surface of the base materials of wall, and eliminate the stress between different coating layers.
- Interior and exterior applications
- All types of substrates: concrete, rendered surfaces, cement fiber board,
- AAC/ALC blocks, decorative mortar.
Recommendations: MK801
| Properties and specifications | |
| Chemical Name | Hydroxy propyl methyl cellulose |
| Appearance | White or off-white powder |
| Delayed Solubility | No |
| Moisture content | ≤6 ％ |
| Ash content | ≤5 ％ |
| Methoxy content | 19-24 ％ |
| Hydroxypropyl content | 4-12 ％ |
| pH value | 6-8 |
| Particle size | 99% pass 80 mesh |
| Viscosity | 75,000-80,000 mPa.s (NDJ-1, 2% solution, 20℃) |
| 35,000-40,000 mPa.s (Brookfield-RV, 2% solution, 20℃) | |
Recommendations:MK110
| Properties and specifications | |
| Chemical Name | Hydroxy propyl methyl cellulose |
| Appearance | White or off-white powder |
| Delayed Solubility | No |
| Moisture content | ≤6 ％ |
| Ash content | ≤5 ％ |
| Methoxy content | 19-24 ％ |
| Hydroxypropyl content | 4-12 ％ |
| pH value | 6-8 |
| Particle size | 99% pass 80 mesh |
| Viscosity | 85,000-110,000 mPa.s (NDJ-1, 2% solution, 20℃) |
| 45,000-60,000 mPa.s (Brookfield-RV, 2% solution, 20℃) | |
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