Wall putty, also known as putty coating, is a decorative and functional smoothing material used for indoor or outdoor wall construction. It is used to hide or remove flaws or defects on the surface of the wall substrate to make it smooth in appearance.
HPMC can effectively prevent the putty powder from falling off and cracking during use. This is because HPMC can enhance the internal bonding force of the putty powder, improve the adhesion and stability of the putty powder, thereby reducing the cracking problem caused by rapid evaporation of water.
HPMC can increase the viscosity of the putty powder, maintain the uniformity and stability of the putty powder, and prevent the occurrence of sagging. At the same time, it can also improve the water retention of the putty powder, making the putty powder easier to operate and apply during construction.
| Item | Unit | Standard Specifications |
| Appearance | / | White powder,free flowing |
| Loss on drying | % | 4-6 |
| Residue | % | 3.5 |
| Methyl | % | 49-26 |
| Hydroxypropyl | % | 7-14 |
| Ph value(25C) | / | 6-8.5(neutral) |
| Gel temperature | ℃ | 60 degree/75 degree |
| degree of fineness | mesh | 100 mesh,>96%80 mesh,>100% |
| Apparent density | g/m3 | 0.4-0.6 |
| proportion | g/L | 420-520 |
| Surface Tension(2%solution) | dyn/cm | 42-56 |
| Water retention | % | ≥92 |
| Light Transmittance | % | 65-90 |
| Carbonization temperature | ℃ | 280-300 |
| Discoloration temperature | ℃ | 190-200 |
Related Products
HPMC (Hydroxypropyl Methyl Cellulose)
Better water retention and open time
Better strength development of the mortar
Improved workability
Increased adhesion to a variety of substrates
MHEC (Hydroxyethyl methyl cellulose)
High thickening efficiency and wide range of viscosity grades
Good compatibility
Excellent stability
Good protective colloid activity
RDP (Re-Dispersible Polymer Powder)
High flexibility, good film formation
High water resistance for increased open time
High hydrophobicity, ability to bridge cracks
Viscous texture and high workability
Related Application Categories
Plastering mortar is used for plastering on surfaces such as walls, floors, roofs and beam-column structures to meet the requirements of protection and decoration.
Daily Chemical Detergent Grade HPMC Cellulose
Daily chemical Detergent grade hydroxypropyl methyl cellulose (HPMC) is a synthetic high molecular polymer prepared by chemical modification with natural cellulose as raw material.
Building materials added with HPMC are easier to mix and use, improve the work efficiency of construction workers, extend the open time, improve the bonding strength, and form a smooth and delicate surface coating.
Hydroxypropyl methylcellulose (HPMC) has emerged as a game-changing additive in the evolving world of body wash manufacturing.
HPMC's role in cosmetics mainly includes increasing viscosity, adjusting rheology, moisturizing, stability and improving surface activity.
Anti-crack mortar is a mortar made by mixing anti-cracking agent, cement and sand with water in a certain proportion, which can meet certain deformation and remain crack-free.
FAQ
What is the main use of 1-Hydroxypropyl methylcellulose (HPMC)?
How many types does 2-Hydroxypropyl methylcellulose (HPMC) have, and what are the differences in their applications?
Several dissolution methods of Hydroxypropyl methyl cellulose (HPMC)
How to judge the quality of HPMC?
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Interested in how our HPMC can enhance your personal care formulations? Contact us to request a free sample and experience the superior quality of our cellulose ether products.
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Get in Touch
Interested in how our HPMC can enhance your personal care formulations? Contact us to request a free sample and experience the superior quality of our cellulose ether products.
