Is waterproof cement really waterproof? nano materials science

Idea and concept of waterproof cement

Water-proof concrete is a concrete with a specific waterproofing agent added. Its major function is to improve the density and impermeability of cement by changing the microstructure of cement and reducing the number and size of capillary pores. Generally, waterproof concrete will certainly include water-proof products such as salt silicate and potassium silicate throughout the manufacturing procedure. These products will certainly form a water-insoluble crystal in the hydration response, filling up the pores in the concrete and making it water resistant.


(TRUNNANO Potassium Silicate Liquid)

Benefits and downsides of water resistant concrete

Benefits

Practical building and construction: Making use of waterproof cement is similar to that of common concrete, and no extra expert skills are needed.

Low cost: Compared with various other premium water-proof products, the rate of water-proof concrete is more budget friendly and appropriate for large water resistant tasks.

Good sturdiness: The water resistant cement layer, after appropriate building, can keep its waterproofness for a long time and is hard to age.

Commonly used: Ideal for cellars, roof coverings, bathrooms, pool and various other scenes.

Drawbacks

Limitations: Waterproof cement is mostly used for moderate to moderate water infiltration problems. For extreme water stress and long-lasting immersion atmospheres, the impact may not be just as good as specialist waterproof layers.

High construction demands: Construction should be performed purely based on the guidelines otherwise the expected effect may not be attained.

High upkeep requirements: Once the water resistant layer is harmed, repair work is more difficult.

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