fire retardant Hexaphenoxy Cyclotriphosphazene

Hexaphenoxy Cyclotriphosphazene，(HPCTP), CAS NO 1184-10-7, in recent years, countries are seeking development halogen free, low toxicity and smokeless, low pollution, low corrosion, flame retardant, high efficiency multifunctional composite flame retardants and inorganic flame retardant environmental protection highly valued.Phosphine nitrogen, organosilicon and inorganic flame retardants are emerging gradually.Many products with inorganic phosphonitrile ring as the framework are good flame retardant materials, so many high molecular materials can be improved by using cyclophosphonitrile derivatives.

Phosphonitrile flame retardants are developed rapidly because of their good synergistic effect, good flame retardant effect and less smoke and toxic gases.As a new type of phosphonitrile flame retardant skeleton material, phosphonitrile contains several substitutable chlorine atoms in its molecular structure, so various functional flame retardants can be prepared by molecular design.