Henkel LOCTITE-675 (250ML-BOTTLE)

Additional Product Information

Overview

LOCTITE 675 is a high-performance, low-viscosity retaining adhesive designed for joining cylindrical assemblies. Widely used in aviation and MRO operations, it locks bearings, bushings, sleeves, and other precision components in place, ensuring reliability under stress and varying temperatures. Maintenance and repair teams rely on it for its consistent performance and chemical resistance in demanding aircraft environments.

Key Technical Specs for LOCTITE 675

• Type: Dimethacrylate ester adhesive
• Appearance / Color: Green
• Viscosity / Consistency: 100 150 mPa.s (cP) @ 25 C, Brookfield RVT, Spindle #1 @ 50 RPM
• Cure / Working Time: Self-hardens when confined; heat cure 1 hour @ 180 C for full temperature resistance
• Tensile / Peel Strength: Shear strength on steel 3,000 psi, on aluminum 600 psi; compressive film strength 125 225 10 psi
• Shore Hardness: Not specified (typical for cured dimethacrylate adhesives)
• Service Temperature: 65 F to 300 F (18 C to 150 C)
• Typical Uses: Locking bearings, bonding sleeves and bushings, augmenting press fits, sealing mechanical fits with small clearances, bonding pivot pins and adapters
• Shelf Life: Store in cool, dry location at 65 F 15 F (18 C 8 C); avoid contamination of unused material

Approvals & Specifications

• Not recommended for use in pure oxygen or strong oxidizing systems
• Complies with general industrial adhesive standards; check specific military or OEM approvals as required

Typical Aircraft MRO / AOG Applications

• Locking bearings onto shafts and into housings
• Bonding sleeves, wear rings, and bushings
• Augmenting press fits for precision components
• Securing pivot pins, adapters, and plugs
• Sealing small-clearance mechanical fits in assemblies

Compatibility & Safety Notes

• Optimal on ferrous and copper alloy metals; use Primer T or N for other metals and thermoset plastics
• Not generally recommended for thermoplastics due to stress cracking risk; verify compatibility
• Low toxicity; use appropriate PPE (gloves, eye protection) when handling
• Avoid contamination and ensure clean, grease-free surfaces before application

Packaging & Procurement

• Available in industrial containers suitable for MRO and AOG use
• Store in cool, dry environment to maximize shelf life
• Designed for ease of application in maintenance environments

Why LOCTITE 675 is Chosen for AOG / MRO

• Fast and reliable bonding reduces assembly downtime
• Versatile for multiple component types and materials
• Maintains strength under thermal and chemical stress
• Portable for on-site repairs and aircraft maintenance

Practical Suggestions for Your Team (AOG Mindset)

• Stock LOCTITE 675 in critical maintenance toolkits for rapid repair
• Ensure team training on proper surface preparation and adhesive application techniques
• Monitor storage conditions to maintain adhesive performance
• Use rotating motion during slip-fit assemblies to ensure full coverage

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel Corporation
• Product ID: LOCTITE 675
• MIL/OEM/Export Codes: Contact Henkel Quality Department for specific recertification or export information

Alternative Names & Descriptions

• LOCTITE 675 Retaining Compound
• Henkel 675 Adhesive
• Dimethacrylate Ester General Purpose Retainer
• LOCTITE 675 Bearing Lock Adhesive
• Industrial Retaining Adhesive LOCTITE 675