... and heat deflection temperature. II. PA Nylon Characteristics (Nylon tubes 8mm tube): 1. High strength and stiffness 2. ... Food safe, noise reduction III. PA Nylon Disadvantages (Nylon tubes 8mm tube): 1. Poor dimension stability, electrical and mechanical ... tubes 8mm tube):Bearings, gears, wheels, roller shaft, water pump impeller, rope, fishing nets and transformer coil, Nozzle, Fan blades, structural ...