The ultra-thin intumescent coatings for steel structure were prepared by ammonium dihydrogen phosphate(ADP),pentaerythritol,melamine and acrylic resin.

• 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。