Optical Fiber Submarine Cable Zero Buoyancy Spiral Armored

The structure of optical fiber submarine cable is complex. It mainly puts 1-4 core optical fibers into loose tubes. There is a layer of armored steel belt outside the loose tube. The outside of the steel belt is a layer of aramid yarn. Then it is wrapped with a layer of braided mesh and PVC or LSZH outer sheath. The outside of the outer sheath is followed by a layer of aramid yarn, seawater-proof imported polyurethane foam and seawater-proof glossy polyurethane PUR sheath.

Specification

Features

The structure of spiral armor tube is beneficial for protecting optical fibers from external compression and preventing fiber deformation
The spiral armor has good flexibility feature
Adopting a shielded network structure, it can effectively prevent signal interference
The aramid yarn reinforcement has good tensile properties
The foam layer of seawater resistant polyurethane material has good floatability, providing the mobility of optical cables and facilitating better connections between equipment
Anti seawater bright polyurethane PUR outer layer effectively prevents the optical cable from being corroded by seawater

Advantages

Special for underwater and pipeline equipment
Acid resistant, alkali resistant, corrosion-resistant, operating temperature -20~120 ℃
Aramid yarn protective cover
Tensile strength 300KG, tensile strength 1T. (Can be enlarged)
Customizable optoelectronic hybrid cables, 485 communication cables, CAN communication cables, etc
Customizable zero buoyancy and negative buoyancy