nylon 66 (PA66)

Advantage:

1. It still has higher strength, toughness, rigidity and low friction coefficient in a wide temperature range;

2. Good wear resistance, self-lubricating and self-extinguishing;

3. Oil and many chemical reagents and solvents (excluding sulfuric acid).

Disadvantages:

1. High hygroscopicity;

2. The impact strength is reduced in a dry environment;

3. The processing and forming process is not easy to control.

Use:

Electronic appliances: connectors, spools, timers, cover circuit breakers, switch housings;

Automobile: cooling fan, door handle, fuel tank cover, air intake grille, water tank cover, lamp holder;

Industrial parts: gears, cams, worm gears, bushings, bearing bushes, chair seats, bicycle transmission frames, skate bases, pedals, sliding transmissions.