Additives for putties are an important component in the surface preparation process before painting or laying floor coverings. They enhance the characteristics of the putty, increasing its strength, adhesion, and durability. Here are some of the most commonly used additives for putties: Fibers - Adding fibers to the putty increases its resistance to cracking and tearing. Fibers also help distribute stresses evenly across the surface. Polymer additives - These additives provide better substrate adhesion and improve moisture resistance. Polymer additives can also enhance the flexibility of the putty. Powder additives - These additives are used to increase the density and wear resistance of the putty. They can vary in nature, such as quartz sand or microspheres. Accelerators for curing - These additives are used to speed up the curing process of the putty. They can be polymer or chemical additives that react with the basic components of the putty.
Additives for screeds
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