Loctite 4851 Instant Adhesive Cyanoacrylate Henkel Loctite

Loctite 4851

Loctite 4851 is a clear, colorless, ethyl/butyl cyanoacrylate adhesive liquid, specifically formulated for flexible bondlines and designed to assemble difficult-to-bond materials. It’s ideal for bonding porous or absorbent materials such as paper, leather, and fabrics. Qualified to Henkel’s ISO 10993 Protocol, Loctite 4851 is suitable for use in disposable medical devices.

Key Features

• Qualified to Henkel’s ISO 10993 Protocol for use in disposable medical devices
• Designed for the assembly of difficult-to-bond materials
• Particularly suited for bonding porous or absorbent materials like paper, leather, and fabrics
• Maintains full compressibility of the bonded joint
• Provides flexible bondlines for a wide range of materials, including metals, plastics, and elastomers

Technical Specifications

• Technology: Cyanoacrylate
• Chemical Type: Ethyl / butyl cyanoacrylate
• Appearance (uncured): Clear colorless liquid
• Components: One part – requires no mixing
• Viscosity: Medium
• Cure: Humidity
• Application: Bonding
• Key Substrates: Steel, Polycarbonate, and ABS

Why Choose Loctite 4851?

Loctite 4851 is a versatile adhesive designed for assembling difficult-to-bond materials and providing flexible bondlines. This adhesive is particularly suitable for bonding porous or absorbent materials and is ideal for use in disposable medical devices, ensuring reliable and secure bonding.

Whether you’re working with metals, plastics, elastomers, or porous materials like paper, leather, and fabrics, Loctite 4851 has you covered. Its unique formulation maintains the full compressibility of the joint, making it a reliable choice.

Resources

Loctite 4851 Technical Data Sheet (TDS)