China Plastics ›› 2023, Vol. 37 ›› Issue (2): 77-89.DOI: 10.19491/j.issn.1001-9278.2023.02.012

• Processing and Application • Previous Articles     Next Articles

Research progress in waterborne intumescent flame⁃retardant coatings for steel structure

HUANG Yating1,2,3,4, LI Lianliang1,2,3,4, ZHANG Yi1,2,3,4, TANG Wei2,3,4,5, QIAN Lijun2,3,4,5()   

  1. 1.School of Artificial Intelligence,Beijing Technology and Business University,Beijing 100048,China
    2.Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics,Beijing 100048
    3.China Light Industry Engineering Technology Research Center of Advanced Flame Retardants,Beijing 100048
    4.Petroleum and Chemical Industry Engineering Laboratory of Non?halogen Flame Retardants for Polymers,Beijing 100048,China
    5.School of Chemical and Materials Engineering,Beijing Technology and Business University,Beijing 100048,China
  • Received:2022-06-16 Online:2023-02-26 Published:2023-02-22

Abstract:

This paper reviewed the research progress in waterborne intumescent flame⁃retardant coatings for steel structure, and the mechanism of thermal insulation was analyzed. The classic expansion flame⁃retardant system, new synergistic flame⁃retardant systems, and methods for water⁃resistant improvement were introduced. Acrylic resin, epoxy resin, waterborne polyurethane, and silicone as well as their modification technologies were discussed. The synergistic effects of flame⁃retardant, fillers and nanomaterials were analyzed in detail. Finally, the future research direction of waterborne intumescent fire⁃retardant coatings for steel structure was prospected.

Key words: fire retardant coating, intumescence coating, flame retardancy, structural steel, nano?material

CLC Number: