Henkel LOCTITE-AA-3922 (25ML-SYRINGE)

Additional Product Information

Overview

LOCTITE AA 3922 is a one-component UV/visible light-curable acrylic adhesive designed for fast, reliable bonding in aviation, MRO, and medical assembly environments. Its rapid curing and high adhesion make it ideal for teams requiring consistent performance under production and maintenance timelines. Trusted for bonding metals, plastics, and glass, this adhesive provides both flexibility and durability for critical applications.

Key Technical Specs for LOCTITE AA 3922

• Type: Acrylic, UV/visible light-curable
• Appearance: Transparent to hazy liquid
• Viscosity: Low (150 450 mPa s @ 25 C)
• Cure/Working Time: UV fixture ?10 seconds @ 6 mW/cm , Tack Free >60 seconds depending on intensity
• Tensile Strength: 18 N/mm (2,600 psi)
• Shore Hardness: D 66
• Elongation at Break: 135%
• Service Temperature: Glass transition 75 C
• Typical Uses: Bonding stainless steel cannulae in hubs, syringes, lancets; bonding glass, plastics, and metals
• Shelf Life: Store 8 21 C in original container, avoid exposure to light

Approvals & Specifications

• ISO 10993 compliant suitable for medical device applications
• Henkel internal quality controls and ISO 10993 Test Protocol
• Certificates of Compliance available via Henkel Quality Department

Typical Aircraft MRO / AOG Applications

• Bonding small precision metal or plastic components in cockpit instrumentation
• Assembly of aircraft sensors and connectors requiring UV-curable adhesives
• Securing components where rapid cure and inspection are critical during maintenance

Compatibility & Safety Notes

• Compatible with glass, ABS, polycarbonate, polypropylene, acrylic, and other plastics
• Plasma-treated surfaces improve adhesion on polyethylene and polypropylene
• Wear appropriate PPE: gloves and UV-blocking eyewear during curing
• Avoid exposure to pure oxygen or strong oxidizers
• Ensure surfaces are clean, dry, and free of grease for optimal bonding

Packaging & Procurement

• Available in syringes, cartridges, or bulk containers for production use
• Store in original, sealed containers at 8 21 C
• Easy-to-dispense low-viscosity liquid suitable for automated or manual application
• Fluoresces under UV light for simple quality inspection

Why LOCTITE AA 3922 is Chosen for AOG / MRO

• Ultra-fast curing reduces maintenance downtime
• High adhesion and flexibility ensure long-lasting reliability
• Fluorescence allows rapid inspection of bonded assemblies
• Versatile on metals, plastics, and glass ideal for varied repair scenarios

Practical Suggestions for Your Team (AOG Mindset)

• Keep a stock of adhesive in controlled temperature storage for immediate use
• Use black-line feed applicators to prevent premature exposure to light
• Provide team training on UV curing safety and inspection procedures
• Allow bonded assemblies to cool before applying service loads

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel Corporation
• Product ID: LOCTITE AA 3922
• MIL/OEM/Export Codes: ISO 10993 compliant, Henkel internal QA codes

Alternative Names & Descriptions

• Henkel LOCTITE AA 3922
• UV Acrylic Adhesive AA 3922
• Medical Device Assembly Adhesive LOCTITE 3922
• LOCTITE AA 3922 Syringe Adhesive
• LOCTITE AA 3922 Cannula Bonding Adhesive