... , toughness, mechanical lower shock, and abrasion resistance. Combined with these characteristics and good insulation, and chemical properties, it ... or water. 2, Poor acidproof ability, can't dye with acid or touch overmuch acid. 3, Poor lightfastness, ... III. Nylon Applications Bearings, gears, wheels, roller shaft, water pump impeller, rope, fishing nets and transformer coil, Nozzle. Cast Nylon 6 Rod ...