Bynel 50E561 Anhydride modified polypropylene DuPont Polyolefins (PE, PP) >> Polypropylene & derivatives SEALANT ADHESIVE Bynel® adhesive resins create a strong, interlayer bond between dissimilar materials in multilayer films, tubes and other packaging and industrial structures. Bynel® can be coextruded or extrusion coated onto a variety of structural, barrier or heat-seal materials. DuPont offers the industry's widest range of standard and custom formulations to meet a variety of high-performance adhesion needs. Bynel® Series 5000 resins are anhydride-modified polypropylene. Bynel® 50E561 is based on polypropylene random copolymers. They are available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polypropylene (PP) resins. Bynel® Series 5000 resins adhere to a variety of materials. They are most often used to adhere to PP, EVOH, and polyamide. These resins are designed for applications in which EVOH or polyamide is melt coextruded with PP or PP copolymers. Bynel® 50E561 can be used in coextrusion processes including blown film, extrusion blow molding, melt and solid phase thermoforming, and cast film or sheet. Anhydride modified polypropylene based on polypropylene random copolymers. Used in extrusion and laminating adhesives and sealants. Provides adhesion to PP, EVOH, and polyamide. Creates a strong, interlayer bond between dissimilar materials in multilayer films, tubes and other packaging and industrial structures. Can be coextruded or extrusion coated onto a variety of structural, barrier or heat-seal materials.