LOCTITE 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings. Technical Information Color Yellow Fixture Time 20.0 min. Gap Fill 0.15 mm Key Characteristics Strength: Medium Strength Operating Temperature -55.0 – 150.0 °C (-65.0 – 300.0 °F ) Shear Strength, Steel 12.0 N/mm² (1700.0 psi ) Substrates Metal: Steel Viscosity 600.0 mPa·s (cP)
