EASTMAN VERSABOND PLASTICIZER

Eastman VersaBond is an efficient and easy replacement for phthalate-based plasticizers in polysulfide sealants for insulated glass. When compared with both phthalate and benzoate plasticizers, VersaBond has comparable or better performance for Shore A hardness, viscosity, and tensile strength. It also performs measurably better than phthalate plasticizers for water uptake.