Idea and principle of waterproof cement
Water resistant concrete is a cement with a details waterproofing representative added. Its major feature is to improve the thickness and impermeability of concrete by changing the microstructure of concrete and reducing the number and size of capillary pores. Typically, waterproof cement will certainly include waterproof materials such as salt silicate and potassium silicate during the production process. These materials will create a water-insoluble crystal in the hydration response, filling up the pores in the cement and making it water resistant.
(TRUNNANO Potassium Silicate Liquid)
Advantages and drawbacks of water-proof cement
Advantages
Hassle-free building: The use of water resistant cement is similar to that of ordinary concrete, and no added expert skills are called for.
Affordable: Compared to other high-end water resistant materials, the cost of water-proof cement is extra affordable and suitable for massive waterproof jobs.
Excellent longevity: The water-proof concrete layer, after proper building, can maintain its waterproofness for a very long time and is hard to age.
Commonly made use of: Ideal for cellars, roof coverings, toilets, swimming pools and various other scenes.
Disadvantages
Limitations: Water-proof concrete is generally made use of for light to modest water seepage issues. For extreme water pressure and long-term immersion atmospheres, the impact may not be like specialist waterproof coatings.
High building requirements: Building should be executed strictly according to the instructions or else the expected result may not be achieved.
High maintenance requirements: Once the water-proof layer is damaged, fixing is more complicated.
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