Master Bond Unveils UV16Med-FD, a UV Curable Epoxy with Fluorescent Dye for Medical Devices, Ensuring ISO 10993-5 Biocompatibility and Enhanced Defect Detection

July 19, 2026

AZoM USA

Overview

Master Bond has launched UV16Med-FD, a single-component, low-viscosity, UV curable epoxy system with an integrated fluorescent dye for medical device applications. This innovative adhesive allows for visual inspection of bond lines under UV black light, significantly improving the detection of voids and overflow during manufacturing. It complies with ISO 10993-5 cytotoxicity standards and offers robust resistance to various sterilizing agents, enhancing both product reliability and manufacturing efficiency.

In Depth

Key Findings: Master Bond Launches UV16Med-FD, a Fluorescent UV Curable Adhesive for Medical Devices, Meeting ISO 10993-5 Cytotoxicity Standards and Streamlining Defect Detection

Master Bond has introduced UV16Med-FD, a single-component, low-viscosity, UV curable epoxy system with an integrated fluorescent dye, specifically designed to meet the stringent quality control and manufacturing efficiency demands of medical device applications. This groundbreaking adhesive dramatically simplifies the detection of defects such as voids and overflow during the manufacturing process, allowing for visual verification of adhesive placement simply by illuminating it with a UV black light, thereby reducing human error.

Technical & Clinical Details

Visualization via Fluorescent Dye: The fluorescent dye incorporated into UV16Med-FD emits a distinct glow under UV (black light) illumination. This feature allows for immediate, non-destructive visual confirmation of adhesive application areas, quantity, and any potential inconsistencies or defects. This capability is particularly beneficial for ensuring reliability in devices with complex internal structures or minute bonding areas.
ISO 10993-5 Compliance & Sterilization Resistance: This product meets ISO 10993-5 cytotoxicity testing standards, affirming its safety for biological contact within medical devices. Furthermore, it demonstrates excellent resistance to common medical sterilizing agents and chemicals, including acids, bases, solvents, ethylene oxide (EtO), and glutaraldehyde, contributing to extended device longevity and maintained reliability.
Low Viscosity and Rapid Curing: Its low viscosity facilitates precise application into narrow gaps and onto delicate components. The rapid UV light curing mechanism significantly enhances production throughput, contributing to reductions in manufacturing costs.

Background & Industry Context

The medical device industry mandates exceptionally high quality control standards to guarantee product performance and patient safety. Adhesives are integral to the assembly of many medical devices, and any defects in their application can lead to critical failures. The ability to easily detect minute defects that might be challenging for traditional visual or automated inspection systems, through the use of a fluorescent dye, offers substantial value in reducing manufacturing costs and risks.

Strategic Significance & Outlook

The introduction of UV16Med-FD provides medical device manufacturers with a powerful tool to innovate quality control processes and significantly enhance product reliability. This technology is expected to find broad application in the manufacturing of various medical devices, including catheters, syringes, endoscopes, and diagnostic probes. By offering such innovative solutions, Master Bond continues to elevate the standards for adhesives in the medical device sector, contributing to the market introduction of safer and higher-quality medical products.

Source: https://www.azom.com/news.aspx?newsID=65613

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