waterproof polyurea

Product Details

Polyurea is an elastic material formed by the reaction of isocyanate components with amino compound components. Divided into pure polyurea and semi polyurea, their performance is different, and the most basic characteristics of polyurea are anti-corrosion, waterproof, wear-resistant, etc. Polyurea is sprayed on-site from raw materials such as semi prepolymers, amino terminated polyethers, and amine chain extenders. It has extremely strong hydrophobicity and is not sensitive to environmental humidity. It can even be sprayed onto water (or ice) to form a film, and can be used normally under extremely harsh environmental conditions, with outstanding performance. The emergence of polyurea completely breaks the traditional concept of corrosion prevention and protection, and sets a higher standard for the material protection industry. Polyurea coating is flexible, rigid, and colorful. It is dense, continuous, and seamless, completely isolating the infiltration of moisture and oxygen in the air. Its anti-corrosion and protective performance is unparalleled. It has multiple functions such as wear resistance, waterproofing, impact resistance, fatigue resistance, aging resistance, etc., so its application fields are very wide. No wonder engineers have magical new uses for SPUA materials every day.