Flexible corrugated polyamide conduits (PA 12-F), designed for optimum flexibility, and high mechanical characteristics such as solidity, compression strength and impact resistance; ideal for the protection and insulation of electrical installations. The high resistance to repeated bending, makes them particularly suitable for dynamic applications. Excellent resistance to most chemical substances such as oils, petrol, acids and solvents. Self-extinguishing and halogen, silicone and cadmium-free, these conduits have excellent insulating properties. Low fume emission in case of fire makes these conduits particularly suitable for applications in the railway sector and in all places where there is a greater risk of fire. Particularly suitable for outdoor applications. Corrugated internal and external surfaces ensure an excellent sliding of the cables, significantly easier than with flexible PVC conduits. Offers good resistance against UV rays.