Fire retardant coatings can be classified as thick coating, thin coating, ultra-thin coating, water soluble coating and solvent coating. The composition of fire retardant coatings is mainly composed of synthetic resin or organic polymer lotion and inorganic adhesive, together with flame retardant, lightweight materials and reinforcement materials.

Precautions for selecting fire-resistant coating base materials:

Fireproof coatings should not only have flame retardant and fire-resistant properties and provide physical protection to the substrate, but also have special functions such as moisture resistance, water resistance, weather resistance, aging resistance, and adaptability to outdoor environmental conditions. Therefore, these issues should be carefully considered in the selection of base materials and principles. 

The properties required for the base material of steel structure fireproof coating:

With the continuous development of the petrochemical industry, there is an increasing number of open-pit steel structure buildings such as petrochemicals, paint tank supports, and mining drilling. These large open-pit steel structure buildings, such as mining drilling steel structures and steel frames, are exposed to strong sunlight for a long time and require excellent fire-resistant coatings that are resistant to atmospheric aging for fire protection and decoration. However, these engineering facilities and products cannot be baked and dried, and can only use fire-resistant coatings that evaporate and dry at room temperature. Therefore, resin base materials with excellent resistance to atmospheric aging and room temperature self drying should be selected, or resin base materials modified to allow room temperature self drying should be used. Corrosion resistance, with good resistance to contamination and corrosion caused by chemicals such as acid, parts, salt, grease, detergents, etc.　　

Attention should be paid to the following aspects when using base materials:

In order to improve the performance of outdoor steel structure fireproof coating manufacturers, other resin blends can be used. When blending, the amount of other resin should be lower than that of acrylic resin to highlight the characteristics of acrylic coating. By modifying acrylic resin with polyurethane and chlorinated rubber, the weather resistance, adhesion to steel, softening point, water resistance, and adhesion to steel at high temperatures of steel structure fireproof coatings can be improved, making the coating tough, wear-resistant, weather resistant, chemical resistant, and heat-resistant.

In addition, manufacturers of outdoor steel structure fireproof coatings for buildings should not only require outdoor aging resistance, but also emphasize low pollution and dust accumulation, which requires a high glass transition temperature. However, during severe winter, outdoor temperatures are very low, especially in northern China, which can be as low as minus 30 to minus 40 degrees Celsius. If the glass transition temperature is too high, it is easy to crack.

In urban life and work nowadays, fires have always been a major threat to people's safety. In recent years, building fires have occurred frequently across the country, with an average of 50000 urban fires per year in China, accounting for one-third of global urban fires. The fire left people with blood and tears, and deep thoughts. Learning from past mistakes, practical measures must be taken to prevent the occurrence of fire accidents.

Do you still remember the big fire that broke out in the north annex of CCTV's new building on the evening of February 9, 2009, causing direct economic losses of 163.83 million yuan, and a firefighter who lost his young life in the fire? The scene is still fresh in people's memory. Everyone only has one life, and as a place where people live and work, fire safety is quite important because any mishap can result in a bloody cost. Hainan fireproof coating manufacturer