Nylon 66

Nylon 66 with glass fiber reinforced(pa66gf30) is widely use in automotive parts, like radiator end tanks, rocker covers, intake manifolds, and oil pans. rivet. Also some structural key connector parts such as hinges and ball bearing cages are made by Nylon 66. Other applications like electronic parts-terminal block, slot, motor inner frame, terminal box are all widely made by Nylon 66FR material(PA66 with flame resistance) 
For extrusion, the thermal profiles/thermal break use Nylon 66 GF25 according to ISO international standard.