3M 7100336547 Two-Part Epoxy Adhesive, Clear, 48.5 ml Duo-Pak Cartridge

This two-part epoxy adhesive delivers a fast-setting, high-clarity bond with a convenient 1:1 mix ratio. Its low viscosity and non-sag formula ensure precise application on vertical surfaces and intricate parts, while the flexible, high-strength bond resists impact and vibration. The Duo-Pak cartridge system, used with an applicator gun and mixing nozzle, provides consistent mixing and minimal waste, making it ideal for high-volume assembly and repair work.

Advantages

The 3M 7100336547 offers a rapid handling strength of approximately 20 minutes, allowing parts to be moved quickly in production environments. Its excellent adhesion to metals, plastics, glass, ceramics, wood, and rubber makes it a versatile choice for multi-material bonding. The cured adhesive remains clear and flexible, with a Shore hardness of D40-D50, providing a durable yet resilient bond that withstands temperatures from -50°C to 80°C. The 1:1 mix ratio simplifies dispensing and reduces mixing errors, while the low viscosity ensures thorough wetting of substrates for maximum bond strength.

Suitable for

• General industrial assembly and repair
• Bonding dissimilar materials such as metal to plastic or glass to metal
• Applications requiring a clear, aesthetically pleasing bond line
• Electronics and electrical component potting and encapsulation
• Automotive interior and exterior trim attachment
• DIY and hobby projects needing a fast, reliable adhesive

Key specifications

• Adhesive type: Two-part epoxy
• Colour: Clear
• Mix ratio (Base:Accelerator): 1:1
• Work life (pot life): 3-5 minutes
• Handling strength time: Approximately 20 minutes
• Full cure time: 24 hours
• Volume: 48.5 ml
• Viscosity: Low
• Shear strength (overlap shear): 1500-2000 psi (on aluminum)
• Peel strength: Good (flexible bond)
• Temperature resistance: -50°C to 80°C
• Substrates: Metals, plastics, glass, ceramics, wood, rubber
• Application method: Duo-Pak cartridge (requires applicator gun and mixing nozzle)
• Flexibility: Flexible
• Shore hardness: D40-D50 (after full cure)
• Chemical resistance: Good to water, oils, and some solvents
• Dielectric strength: Good
• Elongation at break: High (for an epoxy)
• Features: Non-sag, fast-setting, high clarity

Recommendations

For optimal results, use with a 3M applicator gun and mixing nozzle to ensure consistent mixing and minimal waste. Ensure surfaces are clean, dry, and free of contaminants before application. Store in a cool, dry place and use within the recommended shelf life.