Henkel LOCTITE-AA-307 (250ML-BOTTLE)

Additional Product Information

Overview

LOCTITE 307 is a one-component anaerobic adhesive designed for bonding close-fitting rigid metal parts. Widely used in aviation and MRO operations, it provides reliable, high-strength bonding in critical assemblies. Teams rely on it for its rapid curing, chemical resistance, and ability to maintain performance under elevated temperatures and demanding operational conditions.

Key Technical Specs for LOCTITE 307

• Type: Anaerobic adhesive, one-component
• Size/Volume: Available in containers from 10 mL to 1 L
• Color: Clear, amber
• Viscosity/Consistency: 1,000 3,000 mPa s (Brookfield RVT Spindle 5 @ 20 rpm)
• Cure/Working Time: Full strength on steel in 24 hours at 22 C with Activator 747; accelerated cure possible with heat
• Tensile/Peel Strength: Tensile shear strength up to 24 N/mm on steel (DIN 53283/ASTM D1002)
• Shore Hardness: Not specified; typical cured material is rigid
• Service Temperature: Up to 150 C
• Typical Uses: Bonding metal shafts, bushings, threaded fasteners, and structural assemblies
• Shelf Life: 12 months when stored unopened at 5 28 C in original container

Approvals & Specifications

• Complies with ASTM D1002 and DIN 53283 standards for tensile shear strength testing
• Suitable for general aviation and industrial maintenance
• Consult Loctite Technical Service for specific OEM or MIL spec recommendations

Typical Aircraft MRO / AOG Applications

• Bonding metal components in hydraulic and pneumatic assemblies
• Securing shafts and bushings in landing gear mechanisms
• Threadlocking critical fasteners in airframe structures
• Maintenance and repair of engine accessory assemblies

Compatibility & Safety Notes

• Compatible with steel, aluminum, and other rigid metals
• Use protective gloves and eye protection when handling
• Remove adhesive from skin with soap and water; flush eyes with water in case of contact
• Not considered a common allergen, but avoid prolonged skin exposure if micro-lacerations exist

Packaging & Procurement

• Available in 10 mL, 50 mL, 250 mL, and 1 L bottles
• Stored in original, sealed containers in a cool, dry place for up to 12 months
• Includes precision applicator nozzle for controlled dispensing
• Market packs designed for industrial MRO usage

Why LOCTITE 307 is Chosen for AOG / MRO

• Rapid curing with Activator 747 ensures minimal downtime
• High reliability and bond strength under stress and temperature
• Versatile across multiple metal substrates
• Portable and easy to apply, ideal for on-aircraft repairs

Practical Suggestions for Your Team (AOG Mindset)

• Stock critical volumes in MRO toolkits for rapid access
• Train personnel on precise application and curing times
• Maintain activator supply to ensure optimal cure speed
• Inspect surfaces before bonding for optimal adhesion

Manufacture / Aviation Spec Codes

• Manufacturer: Loctite (Henkel)
• Product ID: 307
• MIL/OEM/Export Codes: Refer to Loctite technical service for specific aircraft OEM codes

Alternative Names & Descriptions

• Loctite 307 Anaerobic Adhesive
• Loctite 307 Threadlocking / Metal Bonding Adhesive
• Henkel LOCTITE 307
• LOCTITE 307 MRO Grade Adhesive
• LOCTITE 307 Industrial Metal Bonding