Waterproof mechanism of waterproof coating

The waterproof mechanism of waterproof coating, the price of Shandong polymer waterproof coating is introduced as follows:

1. Waterproof coating is to form a complete film to block the penetration of water or water molecules;

2. Is through the hydrophobic effect of the coating itself to prevent water from passing through. The polymer composite coating can form a complete and continuous film after curing. The width of the molecular gap is about several nanometers. A single water molecule can pass through these gaps. However, water in nature is usually in association state. A large water molecular group is formed between dozens of water molecules due to the role of hydrogen bond. In fact, it is very difficult for the water molecular group to solidify the paint through the polymer coating This is the main reason why the waterproof coating film has waterproof function.