What is Wall putty ？

Wall putty is a type of material used to smoothen the surface of the walls by filling the gaps and leveling it out. It is a cement-based powder that is mixed with water to form a paste-like consistency that can be applied to the walls. One of the essential components of wall putty is cellulose ether.

Cellulose ether is a water-soluble polymer derived from natural cellulose. It is produced by chemically modifying cellulose, which is a naturally occurring polymer found in plant cell walls. Cellulose ether is widely used in the construction industry as a thickener, stabilizer, binder, and water retention agent. It is also used in the production of various consumer products, such as food, cosmetics, and pharmaceuticals.

In the case of wall putty, cellulose ether acts as a thickener and binder. When cellulose ether is added to the wall putty mixture, it improves its workability by providing a smooth consistency. This makes it easier to apply the putty to the walls and ensures that it adheres well to the surface. Cellulose ether also helps in preventing shrinkage and cracking of the wall putty after it dries.

Another important role of cellulose ether in wall putty is its ability to retain water. Wall putty needs to stay moist for a certain period of time after application to ensure that it dries properly and forms a strong bond with the wall surface. Cellulose ether helps in retaining water in the putty mixture, which slows down the drying process and ensures that the putty sets properly.

The quality and performance of wall putty are greatly influenced by the type and amount of cellulose ether used. There are different types of cellulose ether available in the market, such as hydroxyethyl cellulose (HEC), methyl cellulose (MC), and carboxymethyl cellulose (CMC). Each type has different properties and characteristics, and choosing the right type and amount is crucial in determining the quality of the wall putty.

In summary, cellulose ether plays a critical role in the production of wall putty. It provides the necessary thickening, binding, and water retention properties to the putty mixture, which ensures its workability, prevents shrinkage and cracking, and ensures proper drying and bonding to the wall surface. Choosing the right type and amount of cellulose ether is essential in producing high-quality wall putty that meets the desired standards of the construction industry.