Henkel LOCTITE-AA-3936 (25ML-SYRINGE)

Additional Product Information

Overview

LOCTITE AA 3936 is a UV-curing acrylic adhesive designed for fast, precision bonding in aviation and MRO environments where rapid turnaround and reliable performance are critical. Its instant light cure, strong adhesion to metals, plastics, and glass, and resistance to sterilization and environmental exposure make it ideal for high-speed repair, component assembly, and precision bonding tasks. Maintenance teams rely on this adhesive to reduce downtime while ensuring durable, inspection-ready bonds.

Key Technical Specs for LOCTITE AA 3936

• Type: One-component UV acrylic adhesive
• Color: Transparent to slightly hazy liquid
• Viscosity: Medium, 8,000 14,000 cP (mPa s) at 25 C (77 F)
• Specific Gravity: 1.1
• Cure Method: UV / visible light cure
• Fixture Time: ?15 seconds at 6 mW/cm (365 nm); <5 seconds at higher intensity
• Tack Free Time: >60 seconds
• Tensile Strength: 19 N/mm (2,780 psi)
• Elongation at Break: 300%
• Shore Hardness: Shore D 55
• Glass Transition Temperature: 66 C (151 F)
• Service Resistance: Autoclave, gamma, and ETO sterilization resistant
• Typical Uses: Precision bonding of metals, plastics, and glass
• Recommended Storage: 8 21 C (46 70 F)

Approvals & Specifications

• ISO 10993 protocol qualified for medical device selection
• Manufactured under controlled quality systems with batch test reporting
• Suitable for sterilization processes including gamma, ETO, and autoclave cycles

Typical Aircraft MRO / AOG Applications

• Bonding small metal components to plastic housings
• Glass and plastic sensor assembly bonding
• Rapid repair of lightweight cabin components
• Securing precision tubing and fittings
• Bonding transparent inspection covers and panels

Compatibility & Safety Notes

• Excellent adhesion to stainless steel, aluminum, glass, ABS, polycarbonate, polypropylene, and polyurethane
• Not recommended for oxygen-rich or chlorine environments
• Use PPE including gloves and eye protection during handling
• Minimize exposure to ambient UV and daylight during storage and dispensing
• Ensure substrates are clean and grease-free prior to bonding

Packaging & Procurement

• Supplied as a ready-to-use one-component adhesive
• Compatible with automated dispensing systems
• Store in original sealed container in cool, dry conditions
• Ideal for portable UV curing systems used in field repairs

Why LOCTITE AA 3936 is Chosen for AOG / MRO

• Extremely fast curing reduces aircraft downtime
• High strength and flexibility for long-term reliability
• UV fluorescence enables quick inspection and verification
• Versatile bonding across multiple substrates
• One-component formula simplifies field application

Practical Suggestions for Your Team (AOG Mindset)

• Stock alongside portable UV curing lamps for rapid deployment
• Train technicians on UV inspection methods for quality assurance
• Store within recommended temperature range to maintain performance
• Use black feedlines and controlled lighting during dispensing

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel
• Product ID: LOCTITE AA 3936
• Technology: UV Acrylic Adhesive

Alternative Names & Descriptions

• LOCTITE AA 3936 UV Adhesive
• LOCTITE 3936 Light Cure Acrylic
• Henkel UV Medical Device Bonding Adhesive
• UV-Curing Acrylic Assembly Adhesive
• LOCTITE Light Cure Bonding Solution