Is waterproof cement really waterproof? chemistry of nano materials
Principle and concept of water resistant cement
Water-proof cement is a cement with a specific waterproofing agent added. Its major feature is to boost the density and impermeability of concrete by changing the microstructure of concrete and decreasing the number and size of capillary pores. Normally, waterproof cement will include water-proof materials such as salt silicate and potassium silicate during the manufacturing process. These materials will certainly form a water-insoluble crystal in the hydration reaction, filling the pores in the cement and making it waterproof.
(TRUNNANO Potassium Silicate Liquid)
Advantages and drawbacks of water resistant cement
Advantages
Convenient building: Using waterproof concrete is similar to that of regular concrete, and no additional professional abilities are required.
Inexpensive: Compared to other high-end water-proof materials, the rate of water resistant concrete is a lot more budget-friendly and appropriate for large water-proof tasks.
Excellent longevity: The water-proof concrete layer, after proper building and construction, can keep its waterproofness for a long time and is difficult to age.
Widely utilized: Ideal for cellars, roofings, commodes, swimming pools and other scenes.
Disadvantages
Limitations: Water resistant cement is mostly utilized for light to moderate water infiltration problems. For severe water pressure and long-term immersion environments, the impact might not be just as good as expert waterproof coverings.
High building needs: Construction must be performed strictly based on the guidelines or else the predicted impact might not be achieved.
High upkeep requirements: Once the waterproof layer is harmed, repair service is much more complicated.
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Principle and concept of water resistant cement Water-proof cement is a cement with a specific waterproofing agent added. Its major feature is to boost the density and impermeability of concrete by changing the microstructure of concrete and decreasing the number and size of capillary pores. Normally, waterproof cement will include water-proof materials such as salt…