Indoor Flexible Fiber Cable for Fast Reliable Links
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 kilometers
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of Indoor Flexible Fiber Cable
| Property | Parameter | Description |
|---|---|---|
| Optical Fiber Product Name | Indoor Flexible Fiber Cable | Tight-buffered flexible optical fiber cable designed for indoor routing and distribution applications |
| Fiber Grade & ITU-T Classification | ITU-T G.657.A1 / G.657.A2 | Bend-insensitive single-mode fiber grade optimized for flexible indoor routing with tight bend radii |
| Core & Cladding Diameter Range | Core: 8.2 µm – 9.2 µm / Cladding: 125.0 ± 0.7 µm | Standard SMF core/cladding geometry ensuring compatibility with standard connectors and splicing equipment |
| Attenuation Coefficient at 1310 nm | ≤ 0.35 dB/km | Maximum attenuation at 1310 nm wavelength window under IEC 60793-2-50 test conditions |
| Attenuation Coefficient at 1550 nm | ≤ 0.20 dB/km | Maximum attenuation at 1550 nm wavelength window; critical for long-reach indoor backbone links |
| Macrobending Loss Performance | ≤ 0.10 dB at R = 15 mm (100 turns, 1550 nm) | Compliant with ITU-T G.657.A2 macrobend loss limits; supports tight-bend indoor cable routing |
| Chromatic Dispersion Coefficient | ≤ 18 ps/(nm·km) at 1550 nm | Dispersion value within ITU-T G.652.D specification range; suitable for high-speed indoor data transmission |
| Batch Qualification Rate | ≥ 99.5% | Per-batch optical and mechanical parameter pass rate verified by automated production line testing |
| Manufacturing Environment Standards | ISO 9001:2015 / IEC 60794-2 Series | Produced in temperature- and humidity-controlled cleanroom facilities meeting international cable manufacturing standards |
| Core Raw Material Source | High-purity SiO₂ preform (OVD/MCVD process) | Optical-grade silica preform sourced from certified suppliers; ensures low OH content and stable transmission performance |
| Packaging Specification | 500 m / 1000 m / 2000 m per reel | Wound on standard wooden or plastic reels with protective end caps; reel dimensions labeled per IEC 60794-1-1 |
| Storage Conditions | Temperature: -20 °C to +60 °C; Humidity: 10% – 85% RH (non-condensing) | Store in dry, ventilated warehouse away from direct sunlight, corrosive gases, and mechanical stress |
| Valid Shelf Life | ≥ 20 years (under recommended storage conditions) | Optical and mechanical performance guaranteed for minimum 20 years when stored per IEC 60794-1-2 guidelines |
| Application Scenarios | FTTH drop cable, riser routing, patch cord backbone, MDU/building LAN wiring | Suitable for horizontal and vertical indoor runs, FTTD last-drop segments, and tight-space conduit installations |
| Compliance & Certification | ITU-T G.657.A1/A2, IEC 60794-2-10, RoHS 2011/65/EU, LSZH (IEC 60332-1) | Meets international optical fiber cable standards; LSZH jacket ensures low smoke and zero halogen emission in enclosed spaces |
| Minimum Order Quantity (MOQ) | 5,000 m (5 reels × 1,000 m) | Minimum procurement quantity per single order; mixed reel lengths available upon negotiation for project orders |
| Monthly Supply Capacity | 500,000 m / month | Stable monthly output capacity supported by automated draw tower and cabling lines; scalable for large project demands |
Indoor Flexible Fiber Cable for Fast Reliable Links
Indoor Flexible Fiber Cable has become an essential backbone of modern telecommunications infrastructure, delivering high-speed, low-latency optical connectivity across enterprise networks, data centers, FTTH deployments, and intelligent building systems. As organizations worldwide accelerate digital transformation, the demand for reliable, bend-tolerant optical fiber solutions engineered for interior environments continues to surge. This flexible fiber optic cable is specifically designed to navigate tight routing paths, cable trays, conduits, and riser shafts without compromising signal integrity or mechanical durability. Its outstanding bending performance, compact form factor, and robust flame-retardant jacket make it the preferred choice for system integrators, network contractors, and telecom operators seeking dependable last-mile and intra-building connectivity. With proven compatibility across single-mode and multimode transmission platforms, indoor flexible fiber cable supports bandwidth-intensive applications including 10G, 40G, and 100G Ethernet, making it a future-ready investment for any high-performance optical network.
What is Indoor Flexible Fiber Cable?
Indoor Flexible Fiber Cable is a type of optical fiber cable engineered for interior installation environments, featuring enhanced bend radius tolerance and a lightweight, flame-retardant construction. Compliant with ITU-T G.657, IEC 60794, and LSZH (Low Smoke Zero Halogen) standards, this flexible fiber optic cable incorporates tight-buffered or loose-tube fiber elements protected by aramid yarn strength members and a durable PVC or LSZH outer sheath, ensuring reliable performance in confined and high-density indoor routing scenarios.

Indoor Flexible Fiber Cable Manufacturing and Production Process
Produced in ISO 9001-certified facilities under strict environmental controls, each indoor flexible fiber cable undergoes precision fiber drawing, UV-cured coating application, and multi-layer extrusion processes. Core quality checkpoints include fiber geometry verification, attenuation testing per IEC 60793-1-40, tensile strength validation, and flame-retardancy screening per IEC 60332. Every production batch receives full RoHS and REACH compliance certification, ensuring the finished flexible fiber optic cable meets global safety and environmental export requirements.

Indoor Flexible Fiber Cable Technical Specifications
Available in single-mode (OS2, ITU-T G.652D/G.657A1/A2) and multimode (OM3/OM4/OM5) configurations, indoor flexible fiber cable offers a minimum bend radius of 7.5 mm (long-term) and 15 mm (short-term). Attenuation values reach ≤0.20 dB/km at 1550 nm for single-mode variants. Operating temperature ranges from -20°C to +70°C, with tensile load capacity up to 300 N. Fiber counts span 1 to 24 cores, with outer diameters from 2.0 mm to 6.0 mm depending on construction type.
Get a Competitive Quote for Indoor Flexible Fiber Cable
Whether you require small project quantities or large-scale wholesale volumes, our team delivers competitively priced indoor flexible fiber cable with fast global logistics, comprehensive ITU-T and RoHS documentation, and dedicated technical support. Contact us now to discuss your specific deployment requirements and receive a tailored quotation within 24 hours.

- 24/7 expert optical communication engineer support
- Full ITU-T, ISO, RoHS compliance guarantee for all batches
- Exclusive wholesale discounts for bulk telecom, FTTH and data center orders
- Complete technical data sheets and on-site deployment guidance included
Contact us today to get your free quote and full specification sheet within 24 hours!