3M 7000000896 Scotch-weld Instant Adhesive CA40H 1 Lb

Product Description

The 3M 7000000896 is a high-viscosity cyanoacrylate instant adhesive sold under the Scotch-Weld CA40H designation and packaged in a 1-pound (453 g) container. Cyanoacrylate adhesives cure rapidly on contact with surface moisture, forming a rigid bond suited to close-fitting assemblies. The CA40H formulation is designed for applications where gap-filling and controlled flow are priorities. Licensed tradespeople and maintenance professionals in HVAC, plumbing, and light industrial settings use instant adhesives for bonding gaskets, seals, brackets, and non-structural assemblies during installation or service calls.

This adhesive is suited for trade and industrial environments where a fast-curing, single-component bond is needed without the cure time of two-part epoxies. It is commonly used on metal, rubber, and rigid plastic substrates in maintenance, repair, and fabrication scenarios. The 1-pound container size supports repeated field use or shop-bench applications. It is sold as a single unit per order.

Key Features

• Instant cyanoacrylate cure — bonds on contact with surface moisture, no mixing required
• CA40H formulation provides higher viscosity for improved gap-filling on close-tolerance parts
• 1-pound container supports extended use in shop or field service environments
• Single-component formula simplifies application — no meter-mix equipment needed
• Compatible with metal, rubber, and rigid plastic substrates typical in trade applications

Compatibility

Designed as a general-purpose cyanoacrylate instant adhesive for use on compatible substrates in trade, maintenance, and light industrial applications. No specific system or model compatibility data was provided by the manufacturer for this listing.

Installation Notes

Application should be performed in a well-ventilated area, as cyanoacrylate adhesives emit vapors during cure. Surfaces must be clean, dry, and free of oil or contaminants before bonding. Apply adhesive to one surface only and bring parts together with firm pressure; excess adhesive should not be forced into the joint. Consult the Safety Data Sheet before handling and store the container sealed in a cool, dry location when not in use.

Technical Specifications

• Product Line: Scotch-Weld CA40H
• Adhesive Type: Cyanoacrylate (Instant Adhesive)
• Container Size: 1 pound (453 g)
• Package Weight: 1.23 pounds
• Unit of Measure: Each
• UPC: 00021200210747

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000000896