TCPP 1, used as flame retardant 2, used in PU foam etc TCPP is mainly applied to soft (hard) PU foam, epoxy resin, polystyrene, ... resin, bakelite, polyvinyl acetate, and foam gap filler, especially for thermal conduction of hard PU foam and stability of hydrolyze, as well ... as for the synthetic PU foam and saturation resin and ...