rBOOST PET Chain Extender
A new Polyvel development, is designed to increase the intrinsic viscosity (I.V.) and impact strength of recycled PET allowing for inclusion of a higher rate of recycled material and to maintain the I.V. of virgin PET after numerous passes. rBOOST, Polyvel’s PET Chain Extender will also reduce the yellowness index of rPET while imparting higher impact strength and offering better processability.
Developed for use in compounding, fiber, extruded sheet, injection molding and blow molded bottles. Where the application demands it, rBoost provides it.