Technical data sheet DE
Loctite 638 is a high-strength joining product with a very high gap filling capacity. Fast-hardening, with high strength.
For fastening cylindrical threaded parts such as bushes, bolts, gears, bearings, etc. For sliding fits with little play and to improve the strength of press and transition fits. Tolerates low levels of dirt. Tested and recommended by leading roller bearing manufacturers.
Strength: high
Hand strength (at room temperature on steel): 5 min
Bonding gap: up to 0.25 mm Temperature resistance: up to 150 °C
Original Loctite product from the German manufacturer Henkel.
| Manufacturer | Loctite |
| Material to be used | Metal, Aluminum, Steel |
| Type of application | 1K |
| Contents [ml] | 50 ml |
| Color | green |
| Hazard warning | Causes skin irritation, May cause allergic skin reactions, Causes serious eye damage, May irritate the respiratory tract, Harmful to aquatic organisms (with long-term effects) |
| Adhesion | high-strength |
| Gap dimension (max.) | 0.25 mm |
| Temperature resistance (min.) | -75 - 150 °C |
| Area of application | Chemistry |
| Alignment time | 300 sec |
| Breakaway torque (according to material) | 23 N/m, 25 N/m, 57 N/m |
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