Application progress of multi-hydroxyl charring agents
As the basis for the formation of intumescent flame-retardant carbon layer,charring agent plays a vital role in intumescent flame-retardant system.Multi-hydroxyl charring agents are mainly polyols and their derivatives,as well as biomass polysaccharides.This paper summarized the characteristics and application of multi-hydroxyl charring agents,and looked forward to the development trend of multi-hydroxyl charring agents.
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维普
