3M SCOTCH-WELD-DP125 (48.5ML-DUOPAK)

Additional Product Information

Overview

3M Scotch-Weld Epoxy Adhesive DP125 Translucent and Gray are high-performance, two-part epoxy adhesives designed for rapid curing with high strength and flexibility. Widely used in aviation and MRO applications, these adhesives provide reliable bonding for metals, plastics, composites, and glass. Maintenance teams rely on them for their fast cure, versatility, and durability under environmental stress, making them ideal for aircraft repair, structural bonding, and component assembly.

Key Technical Specs for 3M Scotch-Weld Epoxy Adhesive DP125

• Type: Two-part epoxy adhesive (Base/Accelerator)
• Size/Volume: Duo-Pak cartridges (48.5/50 ml) and bulk containers
• Color: Translucent or Gray
• Viscosity/Consistency: Base 2,000 8,000 cps (Translucent), 35,000 75,000 cps (Gray); Accelerator 22,000 33,000 cps (Translucent), 45,000 65,000 cps (Gray)
• Work/Cure Time: Worklife ? 25 minutes; Tack-free ? 2 hours; Handling strength ? 2.5 hours; Full cure 7 days
• Tensile/Peel Strength: Tensile 2,500 psi (Translucent), 3,300 psi (Gray); Peel 35 piw at 70 F
• Shore Hardness: D55 (Translucent), D70 (Gray)
• Service Temperature: -67 F to 180 F (-55 C to 82 C)
• Typical Uses: Structural bonding, component repair, electronic assembly, metal-to-plastic adhesion
• Shelf Life: 24 months in unopened containers at 60 80 F (16 27 C)

Approvals & Specifications

• 3M internal quality standards, ISO 9001:2000 certified manufacturing
• Complies with ASTM D1002, D2240, D149, D882, D1876 testing methods
• Suitable for aerospace, MRO, and industrial bonding applications

Typical Aircraft MRO / AOG Applications

• Bonding of aluminum and steel components
• Composite panel repairs and reinforcement
• Glass and polycarbonate assemblies
• Interior cabin and structural component maintenance
• Electrical insulation and electronic component potting

Compatibility & Safety Notes

• Compatible with metals, plastics, rubbers, wood, and glass with proper surface prep
• Requires clean, dry, and contaminant-free surfaces for maximum bond strength
• Use gloves and follow PPE protocols; avoid skin contact
• Do not use solvents on skin; clean surfaces with acetone or isopropyl alcohol as required

Packaging & Procurement

• Available in duo-pak cartridges (48.5/50 ml) for small or intermittent use
• Bulk containers for high-volume or production-line applications
• Compatible with 3M EPX Applicator System for easy, controlled dispensing
• Storage at 60 80 F (16 27 C) recommended for maximum shelf life

Why 3M Scotch-Weld Epoxy Adhesive DP125 is Chosen for AOG / MRO

• Rapid curing reduces aircraft downtime and accelerates repairs
• High strength and flexibility ensure reliability under operational stress
• Versatile bonding across multiple substrates, including metals and plastics
• Portable duo-pak cartridges and bulk packaging simplify on-site application

Practical Suggestions for Your Team (AOG Mindset)

• Stock both Translucent and Gray options for versatile repair needs
• Ensure proper surface preparation to achieve maximum bond strength
• Train personnel in 3M EPX Applicator usage for efficient application
• Keep adhesive at recommended storage temperature for consistent performance

Manufacture / Aviation Spec Codes

• Manufacturer: 3M
• Product ID: DP125 Translucent / DP125 Gray
• MIL/OEM Codes: Applicable ASTM, ISO, and internal 3M quality standards

Alternative Names & Descriptions

• 3M DP125 Epoxy Adhesive Translucent
• 3M DP125 Epoxy Adhesive Gray
• 3M Scotch-Weld DP125 B/A Epoxy
• 3M 125 B/A Translucent Epoxy
• 3M 125 B/A Gray Epoxy