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

Part Number: COV-751-019

The Covestro Cablelite® 751 Violet Optical Fiber Ink is a UV-curable coloring material developed for high-speed optical fiber identification and marking applications. Designed specifically for telecommunications fiber manufacturing, this ink delivers outstanding color consistency, rapid curing performance, and reliable durability throughout the fiber production process.

Formulated to support today's increasingly demanding manufacturing environments, Cablelite® 751 enables higher processing speeds while maintaining excellent cure quality and color definition. Its advanced chemistry allows fiber manufacturers to increase throughput without sacrificing coating performance, helping improve production efficiency and operational productivity.

The low-viscosity formulation ensures smooth application across a wide range of fiber coloring systems, providing dependable processing characteristics and uniform color coverage. The violet color meets EIA-359-A Munsell color specifications, delivering the opacity and visibility required for accurate fiber identification in telecommunications cables while preserving optical performance.

Packaged in a 1 kg bottle, Cablelite® 751 Violet is an ideal solution for manufacturers producing color-coded optical fibers for telecommunications, data communications, and high-fiber-count cable assemblies.

Features and Benefits

• UV-curable optical fiber coloring ink

• Violet color for fiber identification and color coding

• Designed for high-speed manufacturing environments

• Supports increased fiber coloring line speeds

• Fast-curing formulation for improved production efficiency

• Low viscosity for excellent processability

• Consistent color coverage and opacity

• Meets EIA-359-A Munsell color requirements

• Suitable for telecommunications-grade optical fibers

• Compatible with a variety of fiber coloring systems

Physical Properties

Color Specifications

EIA-359-A Munsell Values

Performance Advantages

• Demonstrated line speed increases 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 reliable color differentiation in low-light environments

• Maintains excellent curing performance at high production rates

• Designed for consistent results in large-scale manufacturing 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

• High-fiber-count network infrastructure

Important Notice

Shelf life information is available upon request.