Fire retardant coating is also called flame retardant coating. Painting this kind of paint on the surface of certain flammable materials on buildings can improve the fire resistance of flammable materials, or can slow down the flame spread and spread speed, can prevent burning within a certain time, control the development of fire, and extinguish people. Provide time. This type of coating is called fire retardant coating or flame retardant coating in the construction industry.
According to the location of its use, it can be divided into steel structure fireproof coating, wood structure fireproof coating, concrete structure fireproof coating, etc.;
According to its film-forming substance, it can be divided into organic, inorganic and composite fireproof coating;
According to its solubility, it can be divided into water-based fire-resistant paint and oil-based fire-resistant paint;
According to its flame retardant principle, it can be divided into intumescent fireproof coating and non-intumescent fireproof coating. However, according to the role and function of fire retardant coatings and the requirements of current national standards for fire retardant coatings, the most suitable classification is: structural fire retardant coatings and decorative fire retardant coatings. The specific classification diagram is shown in the figure.
In general, fire retardant coatings have various scientific or empirical evidences in terms of research and development technology, quality control of production process, and construction and application. So it is a relatively mature product.