Santicizer® 278 is a fast fusing, benzyl phthalate plasticizer designed for use in multiple polymer systems and applications. This plasticizer is a high molecular weight alkyl benzyl phthalate that has compatibility in many polymer types, particularly in PVC. Santicizer® 278 is extremely permanent. It resists exudation and extraction and has very low volatility. Additionally, Santicizer® 278 has shown sound dampening benefits, and has benefits in wet applications of paint.