LOCTITE^® 4861™ Prism® Instant Adhesive, Cyanoacrylate, Room Temperature Humidity Cure (20g)

LOCTITE® 4861™ Prism® Instant Adhesive is a medium viscosity, semi-flexible, and clear adhesive designed for bonding difficult materials. It is specially formulated to provide flexible bond lines, making it ideal for assembling hard-to-bond surfaces. This adhesive enables rapid bonding of various substrates, including metals, plastics, and elastomers. Additionally, LOCTITE 4861 is particularly effective for bonding porous or absorbent materials like paper, leather, and fabrics. It is also suitable for assembling disposable medical devices.

Key Substrates:

• Steel
• Polycarbonate
• ABS

Properties:

• Viscosity @ 25°C: 3,000 - 5,000 cPs
• Glass Transition Temperature, Tg: 60°C (degree celsius); 140°F (degree Fahrenheit)
• Shore A Hardness: 80-90
• Coefficient of Thermal Expansion (CTE): 100 × 10^-6

See Datasheet for additional properties, storage and handling notes