Enhancing Putty Performance: The Top 5 Chemical Additives for Superior Results


In the formulation of putty, various chemical additives are used to improve its properties and performance. Here are the top five commonly used chemical additives in putty:

Cellulose Ether:

Cellulose ethers, such as Hydroxyethyl Cellulose (HEC) or Methyl Hydroxyethyl Cellulose (MHEC), act as thickeners and water retention agents. They enhance the workability of putty, ensuring better spreadability and reducing the risk of sagging during application.

White Cement:

White cement is often added to putty formulations to improve its brightness and color consistency. It helps achieve a smooth and uniform surface finish, making it ideal for interior and exterior applications.

Calcium Carbonate:

Calcium carbonate is a filler used to increase the volume of putty without significantly altering its chemical properties. It improves the bulk density and reduces material costs while maintaining the desired performance.

Acrylic Emulsion:

Acrylic emulsions are polymer-based additives that enhance the adhesion of putty to substrates, providing better bonding and reducing the chances of cracking or peeling.

Defoaming Agent:

Defoaming agents are added to putty formulations to eliminate or minimize the formation of foam during mixing. Reducing foam ensures smooth application and helps in achieving a uniform surface finish. These chemical additives work synergistically to enhance the workability, adhesion, and overall quality of putty, making it a popular choice for surface preparation and finishing in both residential and commercial construction projects.


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Cellulose ether has been proven to be the most stable building chemical additive, playing an irreplaceable role in various cement-based mortar products, gypsum products, self-leveling, latex paint.
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