Nylon 6/6 has a PSI of 11.2000. It is the most commonly used of the Nylon family of plastics, however, glass-filled Nylon is stronger with a 13,500 PSI. It boasts many great properties such as high rigidity, strength, hardness, toughness and dimensional stability. This material may be used in assemblies requiring mechanical damping or electrical insulation. Common applications include electrical housings, washers, medical devices and aerospace parts.