LOCTITE 680 retaining compound(roll)

LOCTITE® 680 Retaining Compound is a high-strength, high-viscosity adhesive designed for the bonding of fitted cylindrical components. It provides exceptional retention strength (up to 4000 psi) and fills diametral gaps up to 0.015 in (0.38 mm). The compound cures when confined between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration.

Ideal for press-fit, slip-fit, and shrink-fit assemblies, LOCTITE 680 delivers fast fixture times (approximately 10 minutes) and outstanding temperature resistance. It is used extensively in applications requiring the secure bonding of shafts, bushings, bearings, and rotors, ensuring maximum strength and durability even under heavy loads and high temperatures.