Recently, many parts of the country have entered the plum rain season, and the continuous heavy rainfall in the south has aroused public attention to moisture-proofing and waterproofing. Reporters visited and found that silicone materials are quietly changing the pattern of rainy season protection, and innovative materials such as polysilazane are showing their prowess in many fields.


In the field of building waterproofing, polysilazane coatings have become a new favorite with their super weather resistance. The person in charge of a building materials company revealed: "This inorganic-organic hybrid material can form a dense protective layer, and its service life is more than 3 times that of traditional materials. This year, it has received multiple subway tunnel waterproofing project orders." In the daily necessities market, folding umbrellas with silicone resin coatings are hot-selling. Their hydrophobic properties can make water droplets on the umbrella surface slide quickly, and with the anti-slip design of the silicone rubber handle, it has become a new choice for white-collar commuting.


The automotive aftermarket has also ushered in a wave of silicone applications. JD data shows that the sales of windshield water repellents containing silicone oil ingredients have increased by 67% year-on-year, and "one application can maintain a 15-day water repellent effect" has become the main selling point. According to the technicians at the repair shop, the demand for replacement of silicone rubber sealing strips has increased significantly recently, and "old cars rely on it to prevent leakage in the rainy season."


It is worth noting that with the tightening of environmental protection policies, water-based silicone materials have ushered in development opportunities. Industry experts pointed out that silicone materials are upgrading from "functional" to "functional + environmentally friendly" in the field of waterproofing, and it is expected that the relevant market size will exceed 20 billion yuan by 2025. This technological innovation from "silicon" is reshaping the new ecology of rainy season protection.
Silicone nano coating, hydrophobic nano coating, self-cleaning nano coating, high hardness nano coating, hydrophilic nano coating, water-based nano coating, polysilazane -IOTA