1. A kind of flame retardants. 2. Used in PU, UPR,PVC and so on 3. ... 230°CTCPP is a flame retardant of low hydrolytic stability, used in polyurethane (PU) rigid and flexible foam, PVC, EVA ... vast majority of TCPP is used in rigid polyurethane foams. It is also used in flexible polyurethane foams for ... of plasticizing, moisture-proof and anti-static. It is widely used in PVC, PU, EP , UPR, PF PST, , ...