... . Colorless or light yellow liquid. 3. Used in PU, PVC, PF and so on , Flame Retardant TCEPChemical Name : Tris(2- ... ), rubber product. And It has widely used I in the PVC, flexible PU foam, hard Foam, cellulose acetate, nitro cellulose lacquer ... , and it also can be used as extreme pressure lubricant additive , gasoline additives, and Metal Magnesium pad Coolant. Package and transportation ...