Material:Polyamide 12 Temperature :-18℃~+105℃ Properties :Flexible and excellent tenacity,glossy surface, heavy-wall, high mechanical strength,wind resistant,anti-friction, resistant to oil,acid and solvents,uv-resistant,insulated, free of halogen,phosphor and cadmium. Protection levels :IP68 Color:Black & Grey Application:Machine building,electric automatic control system,vehicle building,heavy equipment、electric power plant 、metro,electric locomotive, etc