Cement Concrete Hardener are chemical additives used in the production of concrete to enhance its strength, durability, and surface properties. They are designed to increase the compressive strength of the concrete, making it more robust and durable. These hardeners are typically added during the mixing process to improve the performance of the concrete in various applications. Enhanced strength and surface hardness contribute to reduced maintenance costs over the lifespan of the concrete. Cement Concrete Hardener reduce the permeability of the concrete, making it less susceptible to water penetration and chemical attacks.