Superior bonding with Loctite 680
- High strength cylindrical jointing: You secure bearings, sleeves, and shafts firmly in place with powerful anaerobic curing action.
- Resistant to shock and vibration: The liquid compound effectively prevents loosening and leakage under continuous, heavy-duty mechanical loads.
- Reliable tolerance to surface oils: You achieve dependable bonding performance across both active metals and passive metal substrates.
With Loctite 680 retaining compound, you securely bond bearings, bushings, gears, and shafts against loosening and slippage. This high-strength green formula cures anaerobically between close-fitting metal surfaces, easily filling diametral clearances up to 0.38 mm. It effectively eliminates fretting corrosion, wear, and leakage under heavy mechanical loads, shock, and continuous vibration. The liquid adheres reliably to both active and passive metal substrates and provides strong resistance to oils and chemicals. With an operating temperature range from -55 °C to +150 °C, you can count on a robust, long-lasting joint.
Product description:
- LOCTITE 680
Characteristics:
- LOCTITE 680 is a high-strength green liquid based on methacrylate ester, developed for bonding cylindrical parts, especially where low viscosity is required
- This product prevents loosening and leakage due to shock and vibration
- It offers robust curing performance
- It works on active metals (e.g. mild steel) and on passive substrates (e.g. stainless steel and sheet surfaces).