43S2A by Flint Hills is a clear, semi-crystalline polypropylene (PP) random copolymer garde. Exhibits high stiffness, low density, good impact strength at room temperatures, ease of processing and good electrical insulation properties. 43S2A by Flint Hills is suitable for processing by film extrusion and blow molding. Complies with the FDA 21 CFR 177.1520 (c) 1.1a and USP Class VI.