3M™ CA40 Instant Adhesive

3M CA40 Instant Adhesive

Code: 3M CA40 / Category: Scotch-Weld Instant Adhesives


The 3M CA40 Instant Adhesive is a fast-acting adhesive designed for rapid bonding of various substrates. This cyanoacrylate adhesive provides quick and reliable adhesion, making it ideal for applications where immediate bond strength is crucial. It offers excellent performance on a wide range of materials, including metals, plastics, rubber, and ceramics.


  • Instant Bonding: Provides rapid bonding within seconds, allowing for fast assembly and repair.
  • High Strength: Delivers strong and durable bonds for various materials, ensuring reliable performance.
  • Wide Compatibility: Suitable for bonding metals, plastics, rubber, ceramics, and more.
  • Low Odor: Formulated with low odor for improved user comfort during application.
  • Easy Application: Convenient packaging and applicator for precise and controlled adhesive application.


The 3M CA40 Instant Adhesive is suitable for a wide range of applications, including:

  • Manufacturing: Rapid assembly of components in manufacturing processes.
  • Repair: Quick repair of broken or damaged parts in various industries.
  • Automotive: Bonding of automotive components, including plastic, rubber, and metal parts.
  • Electronics: Assembly and repair of electronic devices and components.
  • DIY Projects: Various DIY projects and household repairs requiring instant adhesion.

Usage Instructions

  1. Preparation: Ensure surfaces are clean, dry, and free from contaminants before applying the adhesive.
  2. Application: Apply a small amount of adhesive to one surface, then quickly assemble the parts to be bonded.
  3. Pressure: Apply pressure to the bond area to ensure proper contact and bonding.
  4. Curing: Allow the adhesive to cure fully according to the manufacturer's instructions before subjecting it to load or stress.


The 3M CA40 Instant Adhesive is a versatile adhesive solution offering fast and reliable bonding for a wide range of applications. With its instant bonding capability, high strength, and wide compatibility, this adhesive provides efficient solutions for rapid assembly, repair, and bonding needs. Whether it's in manufacturing, automotive, electronics, or DIY projects, the 3M CA40 Instant Adhesive delivers quick and durable bonds for various substrates.