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DELO Industrial Adhesives Academy Adhesive Glossary

IBOA Free

What does IBOA Free mean?

IBOA free refers to adhesives formulated without isobornyl acrylate (IBOA). IBOA is a commonly used reactive diluent in UV-curing adhesives but is classified as skin sensitizing. IBOA-free formulations are particularly important in medical technology, where highest safety standards are required.

Properties of IBOA-Free Adhesives

  • Reduced skin sensitization potential for users
  • Skin-friendly formulations for medical devices
  • Biocompatibility according to ISO 10993 standards
  • Improved workplace safety in medical production
  • Equivalent mechanical properties
  • Fast UV curing like IBOA-containing systems

Medical Technology Applications

  • Hearing aids: Safe housing bonding without skin irritation
  • Disposable medical products: Syringes, catheters and infusion systems
  • Wearable devices: Skin-close sensors and patches
  • Optical devices: Endoscopes and magnifiers without outgassing
  • Dental medicine: Dental instruments and implants

Regulatory Advantages

  • FDA-compliant formulations for US medical market
  • CE marking: Compliance with European medical standards
  • ISO 10993: Biocompatibility testing passed
  • Reduced documentation requirements for approvals
  • Simplified risk assessment for medical devices

Alternative Reactive Diluents for Medical Technology

  • Medical-qualified acrylates without sensitizing potential
  • Biocompatible reactive diluents according to USP Class VI
  • Specially developed formulations for skin contact
  • Low outgassing systems for sterile environments

DELO Medical Adhesives

  • Comprehensive portfolio of IBOA-free medical adhesives
  • DELO PHOTOBOND IBOA-free: UV-curing specialty systems
  • Biocompatibility certifications according to international standards
  • Customized solutions for specific medical devices

Processing Advantages in Medical Technology

  • Dispensing Valves: Sterile and precise application
  • Activis Technology: Contactless processing in clean rooms
  • Reduced protective equipment requirements
  • Improved employee safety in production

Looking for IBOA-free adhesives for medical devices?

Request project consultation now

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