The GYTA33 fiber optic cable is designed for critical outdoor networks in rivers, wetlands, and rocky terrains where maximum mechanical protection is required.
This double-armored cable combines an aluminum tape layer with heavy-duty galvanized steel wires, providing outstanding resistance to rodent attacks, crushing forces, and long-term water immersion.
Its stranded loose tube structure ensures excellent optical performance and stability in the most severe environments.
Double Armored Protection: Inner aluminum tape plus outer steel wire armor delivers exceptional tensile strength and crush resistance for direct burial and shallow-water projects.
Rodent & Termite Resistant: Steel wire armor effectively prevents damage from rodents and other burrowing animals, protecting the network in farmland, forests, and rural areas.
Superior Waterproofing: Water-blocking gel inside the loose tubes combined with the PE outer jacket keeps the fibers dry and stable in wet or submerged conditions.
Long Service Life: UV-resistant black PE sheath resists sunlight, chemicals, and harsh weather for decades of reliable operation.
Flexible Fiber Options: Available with single-mode G652D, G657A1/A2 or multi-mode fibers, fiber count up to 144 cores.
River or lake crossings where cables may be partially submerged.
Direct-burial telecom routes in farmland or forest areas with a high risk of rodent bites.
Coastal and marshland communication networks exposed to salt, humidity, and corrosive environments.
Heavy-duty industrial installations such as mining sites and energy pipelines.
Parameter | Specification |
---|---|
Fiber Type | Single-mode G652D G654 G655 |
Structure | Stranded loose tube, filled with water-blocking gel |
Armoring | Inner aluminum tape + outer galvanized steel wires |
Strength Member | Phosphated steel wire |
Outer Jacket | UV-resistant black PE |
Fiber Count | 2–144 cores |
Tensile Strength | ≥ 3000 N (customizable) |
Crush Resistance | ≥ 3000 N/100 mm |
Operating Temperature | -40°C to +70°C |
Installation Method | Direct burial, underwater laying, river and coastal use |
Standards | ISO9001 |