in general, redispersible polymer powder is known to improve the strength and durability of mortar. This is because the polymer powder acts as a binding agent that helps to hold the mortar particles together, improving the overall cohesion and adhesion of the material. Additionally, the polymer powder can also enhance the water resistance and flexibility of the mortar, making it more resistant to cracking and other forms of damage. Overall, the use of redispersible polymer powder can help to create stronger, more durable, and more resilient mortar that is better suited for a wide range of construction applications.