Three important technical parameters of stone waterproofing
18759566040@139.com2023-10-25T03:03:39+00:00There are three technical parameters closely related to our stone waterproofing: hydrophobicity, water absorption, and moisture content. Let's take a look at the following four water droplet graphics: θ=142o↑ θ=132o↑ θ=84o↑ θ=76o↑ You will notice that the θ value changes all the time. It can be clearly seen that the shape of the four water