... molding machine and one half is allowed to slide. The hydraulically powered clamping unit pushes the mold ... , cams, gears, handles, plumbing components, rollers, rotors, slide guides, valves Acrylic PMMA Diakon, Oroglas, Lucite, Plexiglas Rigid, brittle ... , very high cost Bearings, covers, fuel system components, guides, switches, and shieldsPolypropylene PP Novolen, Appryl, Escorene Lightweight, ...