Why are cement river sand tiles easy to empty and crack?

1, if I guess correctly, it should be vitrified bricks or tiles with better quality. The reason is actually very simple. The density of ceramic tiles is high, and cement mortar can't penetrate into ceramic tiles, which leads to a better combination of the two. However, the ceramic tiles fired at high temperature do not expand with heat and contract with cold (shrinkage rate) like cement mortar, and will not be empty and cracked at first, but problems will easily occur after a few months.

2. The water in the cement mortar gradually disappears, leaving many gaps, and neither ceramic tile nor cement mortar can fill this gap, resulting in the separation of the two.

3. To solve this problem, it is very simple. Choose ceramic tile binder before paving, among which Hubei Jianke ceramic tile binder and Datang Yipin ceramic tile binder have the highest cost performance, with their own technology (national invention patent) and guaranteed quality (20 years after signing the contract). Specifically, you can Baidu yourself.