Retaining Compound – high strength. High temperature resistance.
Loctite® 620™ is a high temperature (450°F), high viscosity liquid retaining compound for cylindrical bonding .Provides a shear strength of over 3,800 psi on steel. Locks and secures metal cylindrical assemblies up to 0.015″ diametral clearance. Prevents metal fretting and corrosion, Stops leakages. Typical applications
include locating pins in radiator assemblies, sleeves into pump housings and bearings in auto transmissions.
Typical applications: High temperature
Cure Time: Fixture – 30 minutes Full – 24 hours
Max gap fill: 0.38 mm
Temperature resistance: 232°C
Shear strength: 26N/mm2