Stranding
loose tube fiber optic cable – High-Density, Durable Solution for Modern Telecommunications Infrastructure This advanced stranding
Loose Tube Fiber optic cable is engineered for superior performance in both indoor and outdoor environments. Designed with a robust structure that includes single-mode or multimode fibers housed within high-modulus plastic tubes, it delivers exceptional signal integrity over long distances. The core features a central steel strength member—often wrapped in polyethylene—for enhanced mechanical resilience against tension and crushing forces. These elements are tightly stranded around the center, creating a compact, circular cross-section that ensures optimal space utilization and ease of installation. Key Features: - Water-blocking gel-filled loose tubes protect individual fibers from moisture intrusion, making this cable ideal for harsh weather conditions. - A corrosion-resistant steel armor layer provides additional protection against rodent damage and physical stress, especially in direct burial or duct installations. - Polyethylene (PE) outer sheath offers excellent UV resistance and longevity, ensuring stable performance across diverse climates—from freezing arctic zones to extreme desert heat. - Compliant with international standards such as YD/T901-2009 and IEC 60794-1, guaranteeing reliability and compatibility with global telecom networks. The design incorporates a dual-layer water-blocking system: an inner PSP or APL barrier combined with a PE jacket to prevent water ingress along the entire length of the cable. This makes it particularly suitable for underground conduit systems where moisture exposure is common. With options for up to 288 fiber cores, this multi-core solution supports scalable data transmission needs in enterprise networks, data centers, and metropolitan area deployments. Ideal Applications: This type of fiber-optic cable excels in applications requiring high bandwidth capacity and environmental durability. It’s widely used in backbone links between telecom exchanges, campus-wide fiber distribution, FTTH (Fiber to the Home) projects, and industrial automation setups. Its ability to maintain consistent optical performance under temperature extremes—from -40°C to +70°C—makes it perfect for deployment in regions with fluctuating climate patterns. Whether installed via microducts, handholes, or direct burial, the cable's flexibility and crush resistance ensure reliable operation even in challenging terrain. User Feedback Highlights: Customers praise its long-term stability, noting minimal signal loss after years of continuous use. Many appreciate the ease of termination due to the well-organized
loose tube configuration, which simplifies splicing and reduces labor costs during network expansion. The anti-aging properties of the PE jacket have also been highlighted as a key factor in reducing maintenance frequency, especially in tropical or coastal areas where degradation from sunlight and humidity is a major concern. Common Questions Addressed: What does "loose tube" mean in fiber optic cables? It refers to a design where fibers are enclosed in protective buffer tubes that allow movement, reducing stress on the glass strands and improving lifespan under thermal expansion and mechanical strain. Is this cable suitable for outdoor use? Yes, thanks to its UV-resistant PE jacket, waterproof gel fillers, and armored construction, it performs reliably in exposed environments like poles, ducts, and underground conduits. How many fibers can it support? Available in configurations ranging from 12 to 288 fibers, offering scalability for small-scale deployments to large enterprise-grade infrastructure. Why choose this over tight-buffered cables? Loose tube designs offer better protection for fibers in outdoor settings, improved temperature tolerance, and greater resistance to bending and pulling forces—making them more durable for long-haul and rugged installations. In summary, this stranding loose tube fiber optic cable combines engineering precision with real-world adaptability, delivering unmatched durability, efficiency, and future-proof connectivity for modern communication networks worldwide.
Product Categories : Outdoor Fiber Optic Cable > Stranded Loose Tube Cable
