3M SCOTCH-WELD-DP6330NS (400ML-DUO-PAK)

Additional Product Information

Overview

This high-performance multi-material urethane adhesive is designed for bonding composites, metals, plastics, and wood in aviation and MRO applications. Its superior strength with controlled flexibility accommodates thermal expansion and contraction, ensuring fatigue-resistant and aesthetically clean bonds. Teams rely on this adhesive to replace mechanical fasteners like rivets and screws, streamlining assembly while maintaining structural integrity and durability under operational stress.

Key Technical Specs for DP6330NS

• Type: Multi-Material & Composite Urethane Adhesive
• Size/Volume: Available in Duo-Pak cartridges and bulk containers
• Color: Base – Green, Accelerator – Off-White
• Viscosity/Consistency: Non-sag paste; Base: 15,000–35,000 cP, Accelerator: 9,000–25,000 cP at 27°C
• Cure/Working Time: Worklife – 15 min; Open Time – 30 min; Handling Strength – 2 h at 23°C
• Tensile/Peel Strength: Overlap Shear Strength up to 20.7 MPa; Bell Peel – 53 N/cm
• Shore Hardness: D 70
• Service Temperature: Up to 93°C for accelerated cure; Glass Transition Temperature (Tg) – 41°C
• Typical Uses: Bonding metals, composites, plastics, and wood; replacing rivets and screws in assemblies
• Shelf Life: 12 months from date of manufacture when stored at 16–27°C (60–80°F) and 40–60% RH

Approvals & Specifications

• Freightliner Standard No. 49-00093 Revision C
• PACCAR Specification No. CMT0038
• EN 45545 test report compliant (ISO 5659-2, ISO 9239-1, ISO 5660-1, ISO 5658-2)

Typical Aircraft MRO / AOG Applications

• Structural bonding of composite panels to metal frames
• Repair of interior aircraft components including plastics and wood panels
• Replacement of rivets and mechanical fasteners for cleaner, fatigue-resistant assemblies
• General bonding in urgent AOG (Aircraft on Ground) scenarios for rapid repair

Compatibility & Safety Notes

• Compatible substrates: metals, composites, plastics, and wood
• Surface preparation: clean, abrade, and remove contaminants (solvent wipe recommended)
• PPE recommended: gloves, eye protection, and ventilation when handling solvents or adhesive
• Room temperature cure; heat up to 93°C accelerates curing

Packaging & Procurement

• Available in Duo-Pak cartridges for hand-held or EPX applicator use
• Available in bulk containers for industrial applications
• Store in original packaging at 16–27°C (60–80°F) and 40–60% relative humidity
• Non-sag formula ensures ease of application on vertical surfaces

Why DP6330NS is Chosen for AOG / MRO

• Speeds assembly and repair by replacing rivets and screws
• Reliable bond performance across multiple substrates
• Versatile for a wide range of materials including metals, plastics, and composites
• Portable and easy to apply with hand-held or automated applicators

Practical Suggestions for Your Team (AOG Mindset)

• Stock both cartridges and bulk for different repair scenarios
• Pre-train staff on surface preparation for optimal bond strength
• Maintain proper PPE and clean workspace to prevent contamination
• Use heat to accelerate cure in time-critical AOG situations

Manufacture / Aviation Spec Codes

• Manufacturer: 3M
• Product ID: DP6330NS
• Freightliner: 49-00093 Revision C
• PACCAR: CMT0038
• EN 45545 test compliant

Alternative Names & Descriptions

• 3M DP6330NS Urethane Adhesive
• 3M Scotch-Weld Multi-Material Adhesive DP6330NS
• 3M Urethane Bonding Adhesive DP6330NS
• 3M Structural Composite Adhesive DP6330NS
• 3M Multi-Material Epoxy Urethane DP6330NS