Inner Tube: Polyamide(Resist Compression)
Middle Layer: Polyester Line(Reinforce)
Outer Tube: Polyamide(Wear-Resisting)
Besides has the single-layer nylon tube characteristic, but also has: High strength working pressure and burst pressure, resistance to bending; Wear resistance.
Color:clear,black,blue,red,yellow,green,white,orange, custom-made color is doable.
Working Temperature： -45℃(-49℉) to +100℃(+212℉).