Analysis on Development Trend of Fireproof Material Technology in China

Fire board technology development. Compared with traditional plates, modern new environmentally friendly plates are more popular with people. Not only the price factor, people's awareness of environmental protection is also an important promotion. The eco-friendly fashion allows sheet metal manufacturers not only to pay attention to the price and process of raw materials, but also has very high requirements on the choice of raw materials. The increase in high-rise buildings, the emergence of fire protection requirements and high-strength requirements are also re-testing the performance of the plates. Some flammable plates have been restricted to use, and people's attention to environmental protection and health has set higher standards for plates. The direction of development is the inorganicization of sheet metal. Hard calcium silicate board is a new type of fire protection board that represents the world's advanced level of fire protection in the 90s. It is especially suitable for high-rise high-grade office buildings, high-grade hotels, large-scale commercial centers, entertainment centers, computer rooms, large-scale industrial plants, warehouses and other steel structures. Fire protection and decoration works in key areas of construction and fire protection.

From some new products, it can be seen that the fireproof materials market has undergone changes in recent years. From the perspective of increasing product safety and practicality, improving durability, and launching products that save energy, resources, and costs, product replacements are accelerating and are moving toward high efficiency, energy saving, environmental protection, and saving.

The key part of the development of fire retardant coating technology is flame retardant. In recent years, the research of flame retardant technology and the development and application of flame retardant products have received attention from all walks of life. The main development directions are: development of multi-effect, high-efficiency, low-water-soluble dehydration carbon catalysts and foaming agents; reasonable coordination of a variety of flame retardant synergies; resin combination modification to improve the fire-retardant coating fire performance and physical and chemical properties; Intumescent and non-intumescent fire-retardant paint; Inorganic halogen-free intumescent fire-retardant paint.

Fire sealing material technology development. The building fire prevention plugging materials that have been successfully developed in China and are widely used in fire prevention and sealing projects are mainly obtained by adding halogen flame retardants to obtain excellent flame retardancy. In the event of a fire, although the halogen material has a good flame retardant effect, it releases a large amount of smoke and hydrogen chloride gas. These fumes and hydrogen chloride gas can irritate the human eye and the respiratory system and hinder the fire fighting and rescue work of firefighters and rescue workers. Can cause purely by the fire can not cause the electrical system switch and other metal objects corrosion.