Applications: Foam and Extrusion RAPREX® R300D is a linear low density polyethylene based resin that exhibits an excellent balance of melt processability and physical properties due to its unique branched structure. It is a thermoplastic and is fully recyclable. Due to its high molecular weight and melt strength, RAPREX® R300D is used in film applications where enhanced puncture and tear resistance is required. Because of its high melt strength, it is also used in the production of low density foams. Raprex® R300D contains a robust stabilization package providing excellent melt stability as well as long-term heat aging. Information provided by Sterigenics |