Post by somratislam2 on Feb 15, 2024 5:45:08 GMT -5
Modify the external appearance of the concrete, standardize its finish and give it aesthetic value. Its durability is greater because: The formation of the continuous film, resistant in the case of acrylics to UV The protection against the entry of CO2 that minimizes the pathologies produced by the carbonation of the concrete and the corrosion of the reinforcements Its better chemical resistance (epoxy, polyurethane) Its deformability in the case of membranes that allows it to adapt to the movements of the structure Recommended for concrete with surfaces that must be regularized, that require aesthetic improvements , gain resistance to carbonation and chlorides or withstand slight movements.
hydrophobic_impregnation2 Source: Anfapa Within them we can find anticarbonation paints with an acrylic-based composition. They are products with high permeability to water vapor and very low permeability to CO2, which Azerbaijan Email List allow the concrete to be waterproofed and prevent the progressive decrease in alkalinity over time. In this way , the pathologies caused by the carbonation of the concrete and the corrosion of the reinforcement are minimized . These products form a film on the concrete, which adheres very well to it and modifies its aesthetic appearance. Additionally, acrylic-based products are generally more resistant to UV rays and do not yellow with sun exposure.
Likewise, we can find membranes with a cementitious, polyurethane or epoxy base. They are considered coatings, since for their correct functioning they require a thickness greater than 1 mm. Among the cementitious products are mineralized waterproofing or flexible waterproofing membranes, suitable for application in areas with strong expansion and contraction due to existing weather conditions. Polyurethane-based products make concrete more durable because they reduce the risks of carbonation by forming an excellent barrier against water absorption. They also have greater resistance to the presence of hydrocarbons and oils.
hydrophobic_impregnation2 Source: Anfapa Within them we can find anticarbonation paints with an acrylic-based composition. They are products with high permeability to water vapor and very low permeability to CO2, which Azerbaijan Email List allow the concrete to be waterproofed and prevent the progressive decrease in alkalinity over time. In this way , the pathologies caused by the carbonation of the concrete and the corrosion of the reinforcement are minimized . These products form a film on the concrete, which adheres very well to it and modifies its aesthetic appearance. Additionally, acrylic-based products are generally more resistant to UV rays and do not yellow with sun exposure.
Likewise, we can find membranes with a cementitious, polyurethane or epoxy base. They are considered coatings, since for their correct functioning they require a thickness greater than 1 mm. Among the cementitious products are mineralized waterproofing or flexible waterproofing membranes, suitable for application in areas with strong expansion and contraction due to existing weather conditions. Polyurethane-based products make concrete more durable because they reduce the risks of carbonation by forming an excellent barrier against water absorption. They also have greater resistance to the presence of hydrocarbons and oils.