Santicizer® 154 is a liquid, non-halogen, triaryl phosphate ester fire retardant plasticizer used in multiple polymer systems. This plasticizer is similar to tricresyl phosphate in performance properties, but without the neuro-toxicity associated with ortho-cresol materials. Within the Santicizer® family of plasticizers, Santicizer® 154 offers the best fire retardant properties. Santicizer® 154s non-halogen nature avoids adverse perceptions of halogenated fire retardants. Santicizer® 154 is a great option in many applications where fire resistance is paramount, but plasticization is not a key property or where plasticization may need to be compensated for.