2-24 core Aerial Anti-rodent Double Armored Central

The 250μm fibers are positioned in a loose tube made of a high modulus plastic.The tube is filled with a water-resistant filling compound.The tube is wrapped with a layer of corrugated plastic coated steel tape longitudinally.Between the steel tape and the loose tube,water-blocking material is applied to keep the cable compact and watertight.Two parallel steel wires are placed at the two sides of the steel tape.The cable is sheathed by PE material as inner sheath.After the plastic coated steel tape is longitudinally applied over the inner sheath,the cable is sheathed by PE material.