Loctite 638
Manufacturer: Henkel (LOCTITE)
-55°C … +180°CNSF P1
High-strength retaining compound for cylindrical assemblies; fills clearances and prevents fretting corrosion.
Technical parameters
| Parameter | Value |
|---|---|
| Manufacturer | Henkel (LOCTITE) |
| Category | Adhesives & Threadlockers |
| Operating temperature range | -55°C … +180°C |
| Standards & certifications | NSF P1 |
| Chemistry | Urethane methacrylate (anaerobic) |
| Operating temperature | -55°C … +180°C |
| Strength | Shear 25–37.5 N/mm² |
| Gap fill | 0.25 mm |
| Fixture time | 4 min |
| Specification | NSF P1 |
Equivalents & Related Products
Heavy-industry application
Bearings, bushings, gears and pulleys on shafts, worn housing repair.
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