Cement products are necessary building materials in our house construction. It is related to our life and safety issues, so we must pay attention to it. So how should we ensure that the cement products we produce are of high quality, and how do we go about it? Improve the function of cement products.
If the sulfate ions in the environment penetrate into the interior of the cement product, a chemical reaction will occur, forming a swellable hydration product, causing the concrete to swell or crack, and adding the permeability of the concrete, causing the cement product to be damaged. In the process of cement hydration, the size and continuity of the pores control the permeability of the hardened cement stone. If the water ash is relatively large at the time of production, the porosity of the test specimen will be increased, causing the cement products to be damaged by corrosion. As the temperature rises, the hydration rate of the cementitious materials in the cement products will also accelerate. However, in a low temperature environment, the microstructure of the cement products is more uniform and there are fewer macropores, so the temperature will also harm the quality of the cement products.
We should try to prevent the above situation, as long as our cement products have always maintained a high function. If you want to know more, please call us.