Orevac 18760 Polypropylene Atofina Polyolefins (PE, PP) >> Polypropylene & derivatives ADHESIVE >> Tie layer OREVAC 18760 PP based coextrusion adhesive, steel pipe coating Adhesion on PP, PA, EVOH Polypropylene (PP) based coextrusion adhesive. Used in steel pipe coating. Provides adhesion on PP, PA and EVOH.