Use waterproof loose sheathed tube optical cable

The utility model belongs to the technical field of the cable, especially, relate to use waterproof loose sheathed tube optical cable, it includes a waterproof loose sleeve pipe its characterized in that, and waterproof pine cover outside of tubes has the water blocking layer, and the water blocking layer has the armor outward, has placed to the armor external symmetry two reinforcing elements, and armor, reinforcing element are lived by the restrictive coating cladding, and the reinforcing element is 0.6mm with the minimum distance at restrictive coating edge. The utility model discloses it can be more outstanding to have impervious waterborne, the reliability is higher, change useful technological effects such as manufacturing.