Research Progress in Charring Agents in Flame Retardants
Composition and flame retardant mechanism of intumescent flame retardants (IFRs) were introduced in this.paper.The research progress of the charring agents was reviewed.The flame retardancy of pentaerythrotol,triazine and other charring agents was summarized.The challenges of triazine charring agents and development directions in the future were also analyzed.