Loctite 638 50ml

Loctite 638 is a high-strength, anaerobic green retaining compound designed to bond cylindrical fitting parts, specifically for gaps up to 0.25 mm. It cures quickly—often in 4 minutes—between close-fitting metal surfaces, offering high temperature resistance (up to 180°C), vibration resistance, and excellent shear strength. It is ideal for locking bearings, gears, and pulleys on shafts