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3M Scotch-Weld Anaerobic Activator AC649, Green, 8 fl oz Bottleby 3M- Adhesives Adhesive

Adhesives

3M Scotch-Weld Anaerobic Activator AC649, Green, 8 fl oz Bottle by 3M is a Adhesives designed for strong bonding applications. This rigid adhesive offers reliable curing and is suitable for industrial use.

Product Details & Specifications

This adhesives adhesive delivers exceptional bonding performance across various applications. With a cure time of approximately 60 minutes, this product provides reliable bonding strength suitable for indoor projects and controlled environments. The rigid formulation ensures maximum structural strength for load-bearing applications. this adhesive performs reliably under various conditions.

Application Guidelines

For optimal results, prepare surfaces by cleaning thoroughly to remove dust, grease, and contaminants. With a working time of 5 minutes, you have sufficient time to position and adjust materials before the adhesive begins to set. Apply the adhesive evenly to one or both surfaces according to manufacturer recommendations. Maintain proper clamping pressure during the initial curing period to achieve maximum bond strength. Allow the full cure time before subjecting the bond to load or stress. Proper application technique ensures durable, long-lasting bonds that meet or exceed performance expectations.

Safety & Storage Recommendations

Store this adhesive in a cool, dry location away from direct sunlight and extreme temperatures. Keep containers tightly sealed when not in use to prevent premature curing and maintain product integrity. Always follow safety guidelines provided by the manufacturer, including proper ventilation during application.Standard safety precautions should be observed. Wear appropriate protective equipment when necessary, and keep adhesives out of reach of children and pets. Dispose of unused product according to local regulations for chemical waste management.

Usage Tips & Best Practices

To achieve optimal bonding results with 3M Scotch-Weld Anaerobic Activator AC649, Green, 8 fl oz Bottle, follow these professional tips. First, ensure both surfaces are properly prepared: clean, dry, and free from any contamination that could interfere with adhesion.Since this adhesive has a 5-minute working window, plan your assembly process before mixing or applying to maximize this adjustment period. For best results, apply adhesive at room temperature (typically 18-24°C or 65-75°F) to ensure proper flow and wetting of surfaces.For indoor applications, ensure adequate ventilation to allow proper curing and prevent any potential fume buildup. When bonding dissimilar materials, consider using primers or surface treatments recommended by the manufacturer to enhance adhesion. Always test the adhesive on a small, inconspicuous area first, especially when working with sensitive or valuable materials. Regular inspection and maintenance of bonded joints will help ensure long-term performance and durability.

Material Compatibility & Selection Guide

3M Scotch-Weld Anaerobic Activator AC649, Green, 8 fl oz Bottle is specifically formulated for compatibility with a range of materials commonly used in adhesives applications.The high-strength, rigid bond provided by this adhesive is ideal for structural applications where maximum load-bearing capacity is required. When selecting this adhesive for your project, consider the environmental conditions the bond will face: temperature extremes, moisture exposure, UV radiation, and chemical contact all influence adhesive selection.Proper adhesive selection ensures reliable performance under your specific application conditions. For challenging bonding scenarios involving low-surface-energy materials or difficult-to-bond substrates, consult manufacturer technical datasheets or consider using specialized primers or surface preparation techniques to enhance adhesion. Understanding material compatibility is essential for achieving strong, durable bonds that withstand the demands of your specific application.

Characteristics

  • Cure time: 60 minutes
  • Working time: 5 minutes
  • Water resistant: No
  • Flexible: No
  • Food safe: No

Where to Buy

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Adhesive Type: Anaerobic Adhesive (Threadlocker)

Anaerobic Adhesive (Threadlocker) is widely used for Industrial assembly, Medical sealing, Automation. It provides reliable performance when surfaces are prepared correctly.

Material Compatibility

Material AMaterial BBond StrengthRating
Epoxy ResinPolyurethane8000 PSIexcellent
TinEpoxy Resin8000 PSIexcellent
TinPolyurethane8000 PSIexcellent
NickelPolyurethane6500 PSIgood
ChromePolyurethane6500 PSIgood
TinChrome6500 PSIgood
NickelEpoxy Resin6500 PSIgood
TinNickel6500 PSIgood
ChromeEpoxy Resin6500 PSIgood
NickelChrome6500 PSIgood
SteelEpoxy Resin6000 PSIexcellent
SteelChrome6000 PSIgood
CopperNickel6000 PSIfair
CopperChrome6000 PSIfair
CopperEpoxy Resin6000 PSIfair
CopperPolyurethane6000 PSIfair
SteelTin6000 PSIexcellent
SteelCopper6000 PSIfair
SteelNickel6000 PSIgood
CopperTin6000 PSIfair
SteelPolyurethane6000 PSIexcellent
CopperTitanium5000 PSIfair
TitaniumNickel5000 PSIgood
TitaniumChrome5000 PSIgood
TitaniumPolyurethane5000 PSIexcellent
SteelTitanium5000 PSIexcellent
TitaniumEpoxy Resin5000 PSIexcellent
TitaniumTin5000 PSIexcellent
CopperABS4000 PSIfair
TitaniumABS4000 PSIgood