It can be seen from some new products that the market of fireproof materials has changed in recent years. Starting from increasing product safety and practicability, improving durability, launching products that save energy, resources and costs, product upgrades are accelerated, and development is moving in the direction of high efficiency, energy saving, environmental protection and saving.
The development of fireproof coating technology. The key part of fire-retardant coatings 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: the development of multi-effect, high-efficiency, low-water-soluble dehydration carbon catalysts and foaming agents; a reasonable combination of multiple flame retardants; combined and modified resins to improve the fire resistance and physical and chemical properties of fire retardant coatings; Combination of intumescent and non-intumescent fire retardant coatings; inorganic halogen-free intumescent fire retardant coatings.
The development of fireproof board technology. Compared with traditional panels, modern new environmentally-friendly panels are more popular among people. Not only is the price factor related, the increase in people's awareness of environmental protection is also a very important impetus. The environmental protection fashion makes the plate manufacturers not only pay attention to the price and technology of the raw materials, but also have very high requirements on the selection 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 panels. Some flammable boards have been restricted from use, and people's concerns about environmental protection and health have also put forward higher standards for boards. The development directions are as follows: 1. Inorganization of plates. Hard silica calcium board is an ideal steel structure fire-resistant protection new decorative fireproof board that represents the international advanced level in the 1990s. It is especially suitable for high-rise (super high-rise) high-end office buildings, high-end hotels, large commercial centers, entertainment centers, computer rooms, large industrial plants, Fire protection and decoration projects for warehouses and other steel structure buildings and key fire protection areas. 2. Lightweight plate.
Technical development of fireproof sealing materials. Building fire-proof sealing materials that have been successfully developed and widely used in fire-proof sealing projects in China are mainly through the addition of halogen flame retardants to obtain excellent flame retardancy. In the event of a fire, although halogen materials have good flame retardant effects, they will release a large amount of smoke and hydrogen chloride gas. These smoke and hydrogen chloride gas can irritate the eyes and respiratory system; hinder firefighters and rescuers from fighting and rescue work ; It can cause corrosion of electrical system switches and other metal objects that simply cannot be caused by fire. In recent years, more and more countries have enacted or promulgated laws and regulations to carry out combustion toxicity tests on certain products or provide regulations on acid gases released from the use of certain products, replacing halogen flame retardants to develop halogen-free flame retardants Agents have become the development trend in the field of flame retardant materials in the world. 【Fireproof casing】
With the continuous development of Intumex Technology in the world, the development and application of high-efficiency expansion and flame-retardant performance, meeting environmental protection requirements, more convenient construction, and relatively low-priced new series of building penetration fire-proof sealing products have been increasingly popular The attention of this industry.
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