Loctite 603 Retaining Compound(bottle)

LOCTITE® 603 Retaining Compound is a high-strength retaining adhesive formulated to secure cylindrical metal components, particularly in assemblies where achieving completely clean surfaces can be difficult. Its low-viscosity green liquid flows into narrow spaces between mating parts and cures when confined in the absence of air. Once cured, it helps maintain a firm fit and reduces movement caused by vibration or mechanical shock.This compound is commonly used to retain roller bearings and oil-impregnated bushings inside housings.

Key Features

• High-strength bonding for cylindrical metal assemblies.
• Low-viscosity liquid for application to closely fitted components.
• Green appearance with positive fluorescence under UV light.
• Cures when confined between metal surfaces with limited air exposure.
• Helps prevent loosening caused by vibration and mechanical stress.
• Suitable for retaining bearings and bushings in housings.
• Activator can help accelerate curing when required.

Applications

• Securing roller bearings inside housings.
• Retaining oil-impregnated bushings.
• Fixing cylindrical metal components in place.
• Industrial machinery assembly and maintenance.
• Restoring secure fits between compatible metal parts.

Why Choose Us?

• Support in selecting suitable solutions for bearings, bushings and cylindrical fittings.
• Product options for manufacturing and equipment repair requirements.
• Customization available based on application and size requirements.
• New products and solutions are regularly added to our product range.