Henkel LOCTITE-AA-3525 (1-LTR-BOTTLE)

Additional Product Information

Overview

LOCTITE AA 3525 is a high-performance one-component acrylic adhesive designed for fast UV and visible light curing. It delivers clear, durable bonds with excellent flexibility and toughness, making it ideal for industrial and aviation maintenance, repair, and overhaul (MRO) applications. Teams rely on this adhesive for its reliability, fast curing, and compatibility with a wide range of substrates including glass, metals, and plastics.

Key Technical Specs for LOCTITE AA 3525

• Technology / Type: Acrylic, modified
• Appearance: Transparent liquid (uncured)
• Viscosity / Consistency: Medium, 9,500 21,000 mPa s (cP)
• Cure / Working Time: UV / visible light; tack-free in 10 15 seconds (50 mW/cm @ 365 nm)
• Tensile Strength: 24 N/mm (3,500 psi); Elongation 260%
• Peel Strength: 2.3 N/mm (13 lb/in) on stainless steel to glass
• Shore Hardness: 60D
• Service Temperature: Maintains strength up to 149 C (300 F)
• Typical Uses: Bonding glass, metals, plastics, ABS, polycarbonate, PVC, aluminum, steel
• Shelf Life: Store at 8 21 C (46 70 F); keep container closed and away from light

Approvals & Specifications

• Henkel internal quality standards
• Meets general industrial and aviation adhesive specifications
• Not suitable for pure oxygen or strong oxidizing environments

Typical Aircraft MRO / AOG Applications

• Electric motor balancing assemblies
• Glass and plastic bonding in cockpit instrumentation
• Metal to glass assembly in avionics modules
• Lightweight component bonding for interiors and panels

Compatibility & Safety Notes

• Compatible with glass, metals, plastics, ABS, polycarbonate, PVC, aluminum, steel
• Wear appropriate PPE including gloves and eye protection
• Minimize exposure to light during storage and handling
• Ensure clean, grease-free surfaces for optimal bonding

Packaging & Procurement

• One-component adhesive in liquid form
• Dispense from applicators with black feedlines to prevent premature curing
• Store in dry, cool conditions (8 21 C / 46 70 F)
• Easy-to-use for fast production or field MRO operations

Why LOCTITE AA 3525 is Chosen for AOG / MRO

• Rapid UV/visible light curing reduces downtime
• High strength and flexibility ensure reliable bonds
• Versatile across multiple materials and aircraft components
• Portable and convenient for emergency or field repairs

Practical Suggestions for Your Team (AOG Mindset)

• Maintain adequate stock for critical repairs and assemblies
• Train staff in UV/visible light curing best practices
• Store in a controlled environment to prevent premature curing
• Wipe away excess adhesive with acetone before curing for neat results

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel Corporation
• Product ID: LOCTITE AA 3525
• Applicable MIL/OEM/Export Codes: Refer to Henkel Technical Data Sheet for batch-specific codes

Alternative Names & Descriptions

• Henkel LOCTITE AA 3525
• LOCTITE AA-3525 Acrylic Adhesive
• AA 3525 UV/Visible Light Cure Adhesive
• Henkel UV-Curing Acrylic Adhesive AA 3525
• LOCTITE AA 3525 One-Component Adhesive