Covestro Cablelite® 751 Optical Fiber Ink, UV Cure (1 kg) - Blue

Part Number: COV-751-017

The Covestro Cablelite® 751 Blue Optical Fiber Ink is a UV-curable coloring ink formulated for optical fiber identification in high-speed telecommunications manufacturing environments. Designed to provide durable, highly visible color coding, this ink delivers excellent processing performance while maintaining the optical characteristics required for modern fiber optic networks.

Engineered for fast production lines, Cablelite® 751 Blue offers rapid curing performance that enables manufacturers to increase throughput without compromising color quality or coating consistency. Its advanced formulation supports efficient processing on a wide variety of fiber coloring systems, helping improve productivity while maintaining reliable results.

The low-viscosity chemistry promotes smooth application and uniform coverage, making it suitable for both new and existing fiber coloring operations. The blue formulation complies with EIA-359-A Munsell color standards, ensuring accurate fiber identification and reliable color differentiation throughout cable manufacturing, installation, and network maintenance activities.

Supplied in a 1 kg bottle, Cablelite® 751 Blue is an excellent choice for telecommunications fiber producers seeking high-performance UV-curable coloring inks for large-scale manufacturing operations.

Features and Benefits

• UV-curable optical fiber coloring ink

• Blue color for fiber identification and color coding

• Fast-curing formulation for high-speed production environments

• Supports increased fiber coloring line throughput

• Low viscosity for reliable processing performance

• Consistent color opacity and coverage

• Meets EIA-359-A Munsell color requirements

• Compatible with a variety of fiber coloring systems

• Designed for telecommunications-grade optical fibers

• Maintains fiber performance while providing durable color identification

Physical Properties

Color Specifications

EIA-359-A Munsell Values

Performance Advantages

• Demonstrated line speed improvements of up to 50% compared to many conventional UV-curable optical fiber inks

• Supports processing speeds exceeding 1800 m/min when used with high-power microwave curing systems

• Provides excellent color visibility and identification accuracy

• Maintains reliable cure performance at high manufacturing speeds

• Suitable for large-scale fiber production operations

Packaging

• 1 kg bottle

Typical Applications

• Optical fiber color coding

• Telecommunications fiber manufacturing

• Single-mode fiber production

• Multimode fiber production

• Ribbon fiber manufacturing

• Fiber optic cable assembly

• Data center and network infrastructure cabling

Important Notice

Shelf life information is available upon request.