Secure cylindrical bonding under heat
- High thermal resistance: With Loctite 620, you reliably secure cylindrical joints in demanding environments operating at temperatures up to 200 °C.
- Shock and vibration proof: You prevent unexpected loosening and fluid leakage caused by continuous vibration and heavy mechanical shocks.
- Easy liquid application: The convenient bottle allows you to apply the liquid compound smoothly and evenly across close-fitting metal parts.
With Loctite 620, you reliably secure cylindrical joints against severe thermal and mechanical stresses. This anaerobic retaining compound cures in the absence of air between close-fitting metal surfaces, filling diametral gaps up to 0.2 mm. It effectively eliminates fretting corrosion and prevents loosening or leakage caused by continuous vibration and shock loads. Designed to withstand operating temperatures from -55 °C to 230 °C, it is ideal for retaining bushings, bearings, locating pins, and heat exchanger tubes in engine assemblies or industrial machinery. The practical 250 ml bottle ensures clean, precise liquid application for strong and durable metal assemblies.
Product description:
- Retaining Compound - high strength.
- High temperature resistance.
- LOCTITE 620 is designed for the bonding of cylindrical fitting parts.
- 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.
- Typical applications include locating pins in radiator assemblies, sleeves in pump housings and bearings in auto transmissions.
- Particularly suitable for applications where temperature resistance up to 200°C is required.