DeSolite® 950-200 Optical Fiber Recoat Coating, UV Cure (1 kg Bottle)

DeSolite® 950-200 is a UV-curable optical fiber recoat coating designed to restore the protective coating removed during fiber splicing, testing, and repair operations. Engineered for long-term fiber protection, this high-performance recoating material helps protect optical fibers against moisture, chemicals, and environmental exposure while maintaining excellent optical and mechanical performance.

Its low-viscosity formulation is compatible with both automatic and manual fiber recoating systems, allowing easy application and consistent results in laboratory, manufacturing, and field service environments.

Supplied in a 1 kg bottle for high-volume fiber recoating applications.

Features and Benefits

Designed for Fiber Recoating Applications

Restores the protective coating layer on optical fibers after fusion splicing, testing, or fiber repair operations.

UV-Curable for Fast Processing

Rapid UV curing enables efficient fiber recoating and reduced production downtime.

Excellent Environmental Protection

Provides long-term resistance against moisture, chemicals, and environmental exposure.

Low Water Sensitivity

Maintains stable performance in humid environments and helps protect fiber integrity over time.

Compatible with Automatic and Manual Recoaters

Low viscosity allows smooth processing in a wide variety of fiber recoating systems.

Non-Stick Performance

Formulated to release cleanly from recoater molds, improving productivity and reducing maintenance.

Optimized Optical Properties

Provides a refractive index profile suitable for optical fiber recoating applications.

Technical Specifications

Product Information

• Product Type: UV-Curable Optical Fiber Recoat Coating

• Package Size: 1 kg Bottle

Liquid Properties

• Viscosity at 25°C: 2,500 mPa·s

• Liquid Refractive Index at 23°C: 1.500

Cured Coating Properties

• Glass Transition Temperature (Tg): 26°C

• Cured Refractive Index at 23°C, 50% Relative Humidity: 1.550

Typical Applications

Fiber Optic Applications

• Fusion splice recoating

• Fiber repair and restoration

• Optical fiber protection

• Fiber qualification testing

• Specialty fiber processing

• Fiber optic manufacturing

• Laboratory fiber handling

• Optical component assembly

Production and Service Applications

• Automatic recoating systems

• Manual recoating systems

• Fiber optic production lines

• Fiber optic maintenance operations

• Telecommunications network repair

Why Choose DeSolite® 950-200?

DeSolite® 950-200 is widely used for optical fiber recoating applications where long-term environmental protection and reliable fiber performance are required. Its low viscosity, low water sensitivity, excellent mold release characteristics, and compatibility with automatic and manual recoating equipment make it an ideal solution for fiber optic manufacturing and repair operations.

Storage and Handling

Store according to the manufacturer's recommendations and protect from prolonged exposure to UV light prior to use. Proper storage helps maintain product performance and shelf life.