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LOCTITE® 573™ is an anaerobic sealant designed to seal close-fitting metal joints and flanges. It cures in the absence of air between rigid metal surfaces, forming a form-in-place gasket ideal for gearbox and engine casings. Its thixotropic nature minimizes migration after application, ensuring precise sealing on flanged connections.
Product Description
LOCTITE® 573™ seals close fitting joints between rigid metal faces and flanges. The product cures when confined in the absence of air between close fitting metal surfaces. Typically used as a form-in-place gasket on rigid flanged connections, e.g. gearbox and engine casings, etc. The thixotropic nature of LOCTITE® 573™ reduces the migration of liquid product after application to the substrate.
| Technology | Acrylic | |
| Chemical Type | Dimethacrylate ester | |
| Appearance(uncured) | Green pasteLMS | |
| Fluorescence | Positive under UV lightLMS | |
| Components | One component- requires no mixing | |
| Viscosity | Medium, thixotropic | |
| Cure | Anaerobic | |
| Secondary Cure | Activator | |
| Application | Gasketing and Sealing | |
| Strength | Medium |
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
