Bondloc B641 Bearing Retaining Compound, 10ml, Yellow

The Bondloc B641 is a high-performance, single-component anaerobic securing compound specifically designed for cylindrical metal assemblies. It cures when confined between parts, creating a durable bond ideal for securing bearings, shafts, and other cylindrical components that may require future disassembly. With a medium-strength formula, this adhesive is colour-coded yellow for easy job identification.

Key Features

• Single-part anaerobic resin – Easy to apply and cures without air.
• Medium strength – Provides a secure hold while allowing for disassembly.
• High temperature resistance – Withstands temperatures from -55°C to +150°C.
• Fast fixture time – Sets in 10-15 minutes without activator, under 5 minutes with activator.

Technical Specifications

• Material: Modified Dimethacrylate resin
• Colour: Yellow
• Viscosity: 400-800 cps
• Gap Fill: 0.2 mm
• Flash Point: >100°C
• Specific Gravity: 1.06

Performance Data

• Full Cure Time: 12 hours
• Static Shear Strength: 12 N/mm²
• ISO 10123 Pin/Collar Range: 1-16 N/mm²

Ideal for industrial and mechanical applications where a reliable bond is required without the permanence of high-strength adhesives.