August 1, 2007 - For weight savings, DuPont’s ’superstructural’ resins offer a possible way to reduce wall thickness while maintaining load-carrying capacity. BASF, meanwhile, is working on extending its High-Speed concept (enhanced melt flow through nanotechnology), currently available for PBT, to PA. Mitsubishi Engineering-Plastics (Tokyo), meanwhile, is focusing on opportunities for non-halogenated flame retardant grades with recent additions to its Novamid series.