Esprix Technologies has developed a series of proprietary adhesive tie layer resins that enables production of multilayer composite structures using polyolefins and Ketoprix-TM aliphatic polyketone resins. Now, the superior barrier properties, strength and chemical resistance of Ketoprix resins can be combined with the durability of polyolefins in multilayer pipe, tube, sheet and film products. These new products will provide greater corrosion resistance and sustainability in oil & gas fluid handling, assist in reducing fugitive emissions in automotive fuel delivery systems and provide improved barrier properties and reduce cost and weight in industrial and food grade packaging.