1. Fire Retardant Properties: Fire-resistant coatings for structural steel should have a high degree of fire retardant properties. They should be able to withstand the high temperatures of a fire for a considerable time without getting damaged.
2. Adhesion: The coating should be formulated to provide good adhesion to the steel surface. The coating should bond tightly to the surface to prevent it from peeling off during a fire.
3. Durability: The coating should be durable to prolong its service life. The coating should resist wear and tear from environmental factors such as wind, soot, and rain.
4. Corrosion Resistance: The coating should provide superior protection against corrosion, which may result from exposure to moisture and other corrosive agents.
5. Ease of Application: Fire-resistant coatings for structural steel should be easy to apply. They should be applied using common application methods such as spraying, brushing, or rolling.
6. Compatibility with Paint: The coating should be compatible with other coatings and paint systems to achieve an aesthetically pleasing end product.
7. Cost-Effectiveness: The cost of the coatings should be reasonable and commensurate with their expected lifespan and protective properties.
8. Environmentally Safe: The coating should meet stringent environmental standards and should be free from hazardous chemicals.
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