Description
LOCTITE 601 Retaining Compound is a green, high-strength anaerobic adhesive formulated for the permanent retention of cylindrical assemblies such as bearings, bushings, sleeves, and shafts.
Its low-viscosity dimethacrylate ester acrylic formulation allows it to penetrate tight clearances, making it suitable for assemblies with a maximum diametrical clearance of 0.1 mm (0.004″). LOCTITE 601 cures when confined between close-fitting metal surfaces in the absence of air, forming a strong bond that prevents loosening, leakage, and fretting corrosion caused by shock and vibration.
With a fixture time of approximately 25 minutes on steel and a wide operating temperature range from -55°C to 150°C, this retaining compound is ideal for demanding industrial and maintenance applications requiring long-term reliability and permanent assembly.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Retaining Compound |
| Brand | LOCTITE (Henkel) |
| Product Designation | LOCTITE 601 |
| Color | Green |
| Chemical Type | Anaerobic Retaining Compound (Dimethacrylate ester) |
| Viscosity | Low |
| Strength Level | High Strength |
| Maximum Clearance | 0.1 mm (0.004″) |
| Fixture Time (Steel) | Approx. 25 minutes |
| Cure Mechanism | Anaerobic (absence of air between metals) |
| Operating Temperature Range | -55°C to 150°C (-67°F to 302°F) |







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