50km/60km Pre-Colored Bare Optical Fiber Spool - G.657A2

Accelerating the fabrication of optical cables requires raw materials that eliminate redundant manufacturing steps. The Wolontek pre-tinted bare fiber series is engineered specifically to help wire and cable plants skip the secondary coloring phase. Supplied on massive 50km and 60km industrial reels, this color-coded singlemode glass allows extrusion machinery to run longer and more efficiently, driving down operational costs and maximizing factory throughput.

Produced in our state-of-the-art Wuhan facility, this optical medium utilizes a G.657A2 bend-optimized core. It easily withstands the mechanical stress and tight radii associated with modern cable jacketing without compromising signal integrity. Furthermore, the vividly dyed UV-acrylate outer layer offers exceptional adhesion, preventing pigment degradation or peeling during high-speed tubing and stranding operations.

Ready-Made Color Coding: Pre-applied with standard telecom pigments (12-color scheme) to facilitate instant processing on the factory floor without additional dye application.

Uninterrupted Processing: Delivered in lengths up to 60.4 kilometers per reel, which drastically lowers machine stoppage events and minimizes glass waste.

High Bend Resilience: The specialized G.657A2 waveguide structure minimizes attenuation even under severe macro-bending conditions typical in tight-buffered manufacturing.

Tough Polymer Skin: The 250-micron acrylate coating provides reliable mechanical protection, staying fully bonded to the cladding through aggressive temperature changes and tension.

Flawless Concentricity: Manufactured with strict tolerances for core-to-cladding alignment, ensuring end-users experience minimal splice loss during network deployment.

Heavy-Duty OSP Cabling: Feeding directly into stranding equipment to construct multi-tube aerial or direct-buried distribution cables.

Ribbon Matrix Integration: Perfectly suited for bonding multiple colored strands together to create flat fiber ribbons used in high-density MPO setups.

FTTx Drop Manufacturing: Ideal for extruding highly flexible, low-bend-radius indoor/outdoor micro-cables for residential broadband.