Henkel LOCTITE-AA-3038 A/B (50ML-KIT)

Additional Product Information

Overview

LOCTITE AA 3038 is a two-component acrylic adhesive engineered for high-strength bonding of low-energy plastics and coated metals without the need for surface pre-treatment. Widely used in aviation and MRO applications, it provides reliable structural performance on challenging substrates such as polypropylene, LDPE, HDPE, and e-coated metals. Teams rely on it for consistent results, ease of use, and long-term durability in demanding environments.

Key Technical Specs for LOCTITE AA 3038

• Type: Two-component acrylic adhesive
• Size/Volume: Mix ratio by volume Part A : Part B = 1 : 10
• Color: Part A clear yellow gel; Part B viscous straw-colored liquid
• Viscosity/Consistency: Medium, thixotropic
• Cure/Working Time: Open time 4 minutes; Fixture time ?70 minutes (PPGF to ECS at 22 C / 72 F)
• Tensile/Peel Strength: Tensile strength 12.98 N/mm (1,880 psi); Lap shear strength up to 10.5 N/mm (1,520 psi) after 168 hours
• Shore Hardness: D 65
• Service Temperature: Maintains strength up to 100 C (212 F)
• Typical Uses: Bonding e-coated metals to glass fiber reinforced polypropylene, LDPE, HDPE, polycarbonate, nylon, PBT, aluminum
• Shelf Life: Store in unopened container at 8 C 21 C (46 F 70 F); avoid storage below 8 C or above 28 C (46 F 82 F)

Approvals & Specifications

• Henkel Loctite internal quality control (LMS)
• ISO 4587 testing for lap shear strength
• Conforms to industrial adhesive standards for low-energy plastics bonding

Typical Aircraft MRO / AOG Applications

• Structural bonding of interior components on commercial and military aircraft
• Repair and assembly of plastic-to-metal panels
• Adhesive replacement for fasteners in tight or pre-treated-restricted areas
• Bonding of composite panels in cabins and cargo areas
• Field or AOG emergency repairs requiring high-strength adhesives

Compatibility & Safety Notes

• Compatible substrates: PPGF, LDPE, HDPE, polycarbonate, nylon, PBT, aluminum
• Wear appropriate PPE gloves and eye protection recommended
• Ensure surfaces are clean and free from grease for optimal bonding
• Not recommended for pure oxygen or strong oxidizers such as chlorine

Packaging & Procurement

• Packaged as two-component system requiring mixing at 1:10 ratio
• Available in industrial-size containers suitable for AOG or MRO use
• Stored in dry conditions at 8 C 21 C (46 F 70 F) for optimal shelf life
• Thixotropic formula ensures easy application with minimal waste

Why LOCTITE AA 3038 is Chosen for AOG / MRO

• Fast curing at room temperature reduces downtime
• Reliable high-strength bonding on low-energy plastics and coated metals
• Versatile application across multiple substrates
• Portable, non-sag formula ideal for field or in-shop repairs
• Eliminates need for primers or pre-treatment, streamlining repairs

Practical Suggestions for Your Team (AOG Mindset)

• Maintain a ready stock of Part A and Part B components for urgent repairs
• Use static mixers for consistent mixing during application
• Train maintenance staff on proper dispensing and curing times
• Keep surfaces clean and dry before bonding for maximum adhesion
• Monitor storage temperature to preserve product performance

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel
• Product ID: LOCTITE AA 3038
• Internal QC: Loctite Material Specification (LMS) Part A & Part B
• Compliance: ISO 4587 testing standards

Alternative Names & Descriptions

• LOCTITE AA 3038 Two-Component Acrylic Adhesive
• Henkel AA 3038 Structural Bonding Gel
• AA 3038 Acrylic Adhesive for Low-Energy Plastics
• LOCTITE AA3038 PP/Metal Bonding Adhesive
• Henkel LOCTITE Two-Part Acrylic 3038