... :Good waterproof,insulating and pull resistance,fire retardant,anti-UVanti-agi Plastic Covering Mteal hose(corrugated) Detailed Product Description1,material: ( ... aging) Color: Black and gray.2, Working temperature: 10°C ~ +80°C Property: 1. The flexible pipes have extremely good waterproof, ... is made of PVC material, which is added with fire retarding agent.3.The structure is buckle structure, which ...