

GYTA53 Double Armored Direct BurialFiber Optic Cable
Heavy-duty stranded loose tube cable with double armor (corrugated steel tape + APL) for direct burial. 2–144 cores with maximum protection against moisture, crush, and rodents.
Technical Specifications
Engineered For Performance
Double Armor Protection
Corrugated steel tape combined with aluminum polyethylene laminate (APL) provides the highest level of mechanical protection for direct burial without conduit.
Rodent Resistant
Steel tape armor layer effectively prevents rodent damage, ensuring cable integrity in underground environments where rodent activity is common.
Superior Moisture Barrier
APL moisture barrier plus waterproof compound filling provides comprehensive water ingress protection for decades of reliable underground performance.
Heavy-Duty Crush Resistance
Double armor construction delivers exceptional crush resistance of 3000N/100mm, protecting fibers from soil pressure and external mechanical loads.
Typical Applications
Direct Burial Installation
Primary application for directly buried fiber routes without protective conduit, where double armor provides the mechanical protection of a duct system.
Harsh Underground Environments
Rocky terrain, high water table areas, and locations with significant rodent activity where maximum cable protection is essential.
Long-Distance Telecom
High-capacity backbone and trunk lines for inter-city and rural telecom networks deployed via direct trenching for cost-effective installation.
Interested in this GYTA53 Fiber Optic Cable?
Tell us your quantity, cable length, and any custom requirements. Our engineering team will respond with a detailed quote within 24 hours.

Why TTI Fiber
Trusted Manufacturer Since 2013
TTI Fiber is a professional fiber optic manufacturer based in Shenzhen, China. We provide full OEM/ODM services with factory-direct pricing and dedicated engineering support.



