Loctite 4860 Flexible Instant Adhesive High Viscosity 20g

The Loctite 4860 is a transparent, colourless, flexible instant adhesive with a high viscosity, specially formulated to create durable yet bendable bonds on a wide range of materials. Its unique ethyl cyanoacrylate composition provides rapid, strong adhesion while maintaining flexibility in the bonded joint, making it an essential tool for both professional and DIY applications where movement or stress is a factor.

This adhesive excels on porous or absorbent surfaces, such as wood, leather, fabric, and certain plastics, where traditional instant adhesives might fail to penetrate effectively. Its high viscosity prevents running and dripping, allowing for precise, controlled application even on vertical surfaces. The adhesive cures quickly upon exposure to atmospheric humidity, achieving a handling strength in just 3 to 10 seconds.

A key benefit is its ability to maintain joint flexibility after curing. When bonding elastomers like rubber, the adhesive preserves the material's natural compressibility and elasticity, preventing the bond line from becoming brittle and cracking under stress. This makes it ideal for applications involving vibration, thermal expansion, or repetitive movement.

Specifications and Features

• Flexible Bond: Creates strong yet bendable and impact-resistant bond lines.
• High Viscosity: Thick gel formula for no-drip application and excellent gap-filling properties.
• Rapid Fixture: Achieves handling strength in a rapid 3 to 10 seconds.
• Material Versatility: Bonds plastics, rubbers, metals, and porous materials effectively.
• Cure Mechanism: Cures via reaction with ambient humidity for a reliable set.
• Dispensing: Supplied in a convenient 20g bottle for easy, direct application.

Ideal for repairs, model making, crafting, and assembly tasks where a tough, flexible bond is required. Always use in a well-ventilated area and,