The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate (ADP), pentaerythritol, melamine, and acrylic resin.

• 摘要以磷酸二氢铵、季戊四醇、三聚氰胺及丙烯酸树脂为原料研制了一种超薄膨胀型丙烯酸树脂钢结构防火涂料。