Research Progress of Flame Retardant Unsaturated Polyester Resin Composites
The combustion process and flame retardant mechanisms of unsaturated polyester resin(UPR)were introduced,and research progress on flame retardant modification of UPR was reviewed.The focus was on introducing reactive flame retardants and additive flame retardants,and the effects of different flame retardant methods on the flame retardant properties of UPR composite materials were compared.